Difference between revisions of "Release notes 0.19"

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<languages/>
 
<languages/>
{{TOCright}}
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<!--T:159-->
 
{{VeryImportantMessage|This page tracks new features as they are added to the development version of FreeCAD, which is currently 0.19. When the 0.19 feature freeze happens, delete these messages, and don't add more features to this page. FreeCAD 0.19 is expected to be released in 2020.}}
 
{{VeryImportantMessage|This page tracks new features as they are added to the development version of FreeCAD, which is currently 0.19. When the 0.19 feature freeze happens, delete these messages, and don't add more features to this page. FreeCAD 0.19 is expected to be released in 2020.}}
 +
 +
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<div style="text-align:center; background:#e0e0ee; margin:1em 7em; padding:0.5em 2em; border:2px solid #bb7736;">
 
<div style="text-align:center; background:#e0e0ee; margin:1em 7em; padding:0.5em 2em; border:2px solid #bb7736;">
 
Are features missing? Mention them in the [https://forum.freecadweb.org/viewtopic.php?f=10&t=34586 Release notes for v0.19] forum thread.
 
Are features missing? Mention them in the [https://forum.freecadweb.org/viewtopic.php?f=10&t=34586 Release notes for v0.19] forum thread.
  
 +
<!--T:161-->
 
See [[Help FreeCAD]] for ways to contribute to FreeCAD.</div>
 
See [[Help FreeCAD]] for ways to contribute to FreeCAD.</div>
 
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{{TOCright}}
 
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[[File:FreeCAD_release_0.19_main.jpg|800px]]
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[[File:FreeCAD_release_0.19_main.jpg|512px]]
  
 
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== Highlights == <!--T:5-->  
 
== Highlights == <!--T:5-->  
  
<!--T:6-->
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<!--T:165-->
[[File:FreeCAD_highlight_1_0.19.jpg|384px]]
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<!-- These are highlight images therefore they must appear big, and not the same size as the other images. -->
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<!-- Extra spacing is added between the images-->
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{| cellpadding=5
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| [[File:FreeCAD_highlight_1_0.19.jpg|512px]]
 +
| Horizontal 4 cylinder rotary valve steam engine, by "un1corn", [https://forum.freecadweb.org/viewtopic.php?f=24&t=38602 Users Showcase].
 +
|}
  
<!--T:7-->
 
''Horizontal 4 cylinder rotary valve steam engine, by "un1corn", [https://forum.freecadweb.org/viewtopic.php?f=24&t=38602 Users Showcase].''
 
  
 
<!--T:8-->
 
<!--T:8-->
[[File:FreeCAD_highlight_2_0.19.png|384px]]
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{| cellpadding=5
 +
| [[File:FreeCAD_highlight_2_0.19.png|512px]]
 +
| Preliminary design of MAORY, an adaptive optics (AO) module for the European Extremely Large Telescope (E-ELT); here it is mounted on the E-ELT Nasmyth platform.
  
<!--T:9-->
+
<!--T:162-->
''Add a high quality image here that highlights a development in FreeCAD 0.19, with its author, and link to the image's origin.''
+
This assembly was made by "Zolko", author of the new [[Assembly4_Workbench|Assembly4 Workbench]], which uses the new powerful [[App_Link|App Link]] object to import thousands of different parts and subassemblies, arranging them in specified positions by means of mathematical expressions. See [https://forum.freecadweb.org/viewtopic.php?f=24&t=42624 Users Showcase].
 +
 
 +
<!--T:163-->
 +
For this model, the parts were not designed in FreeCAD, they were just imported in STEP format, and subsequently arranged with Assembly4.
 +
|}
  
<!--T:10-->
 
[[File:FreeCAD_highlight_3_0.19.png|384px]]
 
  
 
<!--T:11-->
 
<!--T:11-->
''Add a high quality image here that highlights a development in FreeCAD 0.19, with its author, and link to the image's origin.''
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{| cellpadding=5
 +
| [[File:FreeCAD_highlight_3_0.19.jpg|512px]]
 +
| Constant velocity joint M. GECIK, by user "ppemawm", see [https://forum.freecadweb.org/viewtopic.php?f=20&p=379220#p377075 Users Showcase]. The model is reversed engineered from the individual STL files from Thingiverse by the original author, [https://www.thingiverse.com/thing:4191753 NOP21]. Please notice the license of the original files.
 +
 
 +
<!--T:218-->
 +
The STL files were downloaded, saved, and imported into FreeCAD, and they were manually assembled using the [[Std_Transform|Std Transform]] tool; this [[mesh|mesh]] [[assembly|assembly]] was used as reference to create solid [[Body|bodies]] with [[PartDesign_Workbench|PartDesign]] and subsequently assemble them using the new [[Assembly4_Workbench|Assembly4 Workbench]].
 +
 
 +
<!--T:219-->
 +
The model was started with Assembly4, and each part was created in-context referencing the STL model for [[sketch|sketch]] dimensions; sketches were created 1:1 scale with the STL model in the background.
 +
|}
 +
 
  
 
<!--T:12-->
 
<!--T:12-->
[[File:FreeCAD_highlight_4_0.19.png|384px]]
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{| cellpadding=5
 
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| [[File:FreeCAD_highlight_4_0.19.png|512px]]
<!--T:13-->
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| Add a high quality image here that highlights a development in FreeCAD 0.19, with its author, and link to the image's origin.
''Add a high quality image here that highlights a development in FreeCAD 0.19, with its author, and link to the image's origin.''
+
|}
  
 
== General == <!--T:14-->
 
== General == <!--T:14-->
Line 72: Line 94:
  
 
<!--T:22-->
 
<!--T:22-->
* Merged QtWebEngine support;  [https://github.com/FreeCAD/FreeCAD/pull/1937 pull request #1937].
+
* New Libpack for Windows with Qt 5.12, OCC 7.3, and Python 3.6; [https://forum.freecadweb.org/viewtopic.php?f=4&t=35789 forum discussion].
* New Libpack for Windows with Qt 5.12, OCC 7.3 and Python 3.6; [https://forum.freecadweb.org/viewtopic.php?f=4&t=35789 forum discussion].
+
* New Libpack for Windows with Qt 5.12.6, OCC 7.4; [https://forum.freecadweb.org/viewtopic.php?f=4&t=42945 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2944 pull request #2944].
* Added support for existing Python virtual environments; [https://github.com/FreeCAD/FreeCAD/pull/2021 pull request #2021].
+
* There is a new Docker container to build FreeCAD, see [[Compile_on_Docker|Compile on Docker]]; [https://forum.freecadweb.org/viewtopic.php?f=4&t=42954 forum discussion].
* Fixed broken support for "INCH" units when exporting to STEP/IGES formats; [https://forum.freecadweb.org/viewtopic.php?f=22&t=36808&p=314172#p314172 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/1b2617358 commit 1b26173580].
+
* The infrastructure of the bug tracker as well as wiki was moved to a dedicated server, so that it is easier to manage by the project administrators; [https://forum.freecadweb.org/viewtopic.php?f=8&t=42795 forum discussion].
* Improved import/export compatibility with proprietary CAD systems, when using compressed STEP, or STPZ; [https://forum.freecadweb.org/viewtopic.php?f=3&t=37469 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2323 pull request #2323], [https://github.com/FreeCAD/FreeCAD/commit/7de89cf62e0411dcd commit 7de89cf62e].
 
* Pre-select name filter in the import/export dialog; [https://forum.freecadweb.org/viewtopic.php?f=3&t=8093 forum discussion], [http://github.com/FreeCAD/FreeCAD/commit/e239994 commit e239994],
 
* Fixed missing application ID and icon on GNOME/Wayland; [https://github.com/FreeCAD/FreeCAD/pull/2466 pull request #2466].
 
* Added support for Hertz as a physical unit, and added the Frequency [[property|property]]; [https://forum.freecadweb.org/viewtopic.php?f=10&t=39485 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/3500451a0 commit 3500451a0], [https://github.com/FreeCAD/FreeCAD/commit/d7ca604c9 commit d7ca604c9].
 
  
 
=== Documentation === <!--T:23-->
 
=== Documentation === <!--T:23-->
  
 
<!--T:24-->
 
<!--T:24-->
* The [[Compile_on_Linux/Unix|Compile on Linux/Unix]] page was reviewed to better explain the requisites to compile on different Linux distributions. As many developers use Debian based systems, this section received the most attention. Users of other Linux distributions are encouraged to maintain the documentation for their particular distribution. [[CompileOnWindows|Compile on Windows]] was also rewritten to explain how to use the LibPack for compilation.
+
* The [[Compile_on_Linux|Compile on Linux]] page was reviewed to better explain the requisites to compile on different Linux distributions. As many developers use Debian based systems, this section received the most attention. Users of other Linux distributions are encouraged to maintain the documentation for their particular distribution.
 +
* [[Compile_on_Windows|Compile on Windows]] was also rewritten to explain how to use the "LibPack" for compilation.
 +
* [[Compile_on_Docker|Compile on Docker]] was created to describe the compilation in this system.
 
* The [[Source documentation|Source documentation]] page also received a clean-up to better explain how to produce the programming (API) documentation from C++ and Python sources.
 
* The [[Source documentation|Source documentation]] page also received a clean-up to better explain how to produce the programming (API) documentation from C++ and Python sources.
 
* The [[Doxygen|Doxygen]] page was reviewed and extended to give more details about the syntax that is used in C++ files to produce the programming documentation.
 
* The [[Doxygen|Doxygen]] page was reviewed and extended to give more details about the syntax that is used in C++ files to produce the programming documentation.
 
* The [[Source code management|Source code management]] page was also reworked with better descriptions and examples of using {{incode|git}} to manage branches and contribute code.
 
* The [[Source code management|Source code management]] page was also reworked with better descriptions and examples of using {{incode|git}} to manage branches and contribute code.
 
* The [[External workbenches|External workbenches]] page was re-organized, so that all feature-rich, publicly available workbenches are listed. If you'd like to add a workbench to this page, showcase it in the forum, and provide supporting information like user manual, wiki pages, and a link to its repository. Then push for it to be included in the [[Addon Manager|Addon Manager]].
 
* The [[External workbenches|External workbenches]] page was re-organized, so that all feature-rich, publicly available workbenches are listed. If you'd like to add a workbench to this page, showcase it in the forum, and provide supporting information like user manual, wiki pages, and a link to its repository. Then push for it to be included in the [[Addon Manager|Addon Manager]].
* There have been improvements to the [[Tutorials|Tutorials]] and [[Video tutorials|Video tutorials]] pages. In particular, it has been stressed to readers that they should consider only video tutorials that are made with versions 0.17 or above.
+
* There have been improvements to the [[Tutorials|Tutorials]] and [[Video tutorials|Video tutorials]] pages. In particular, it has been stressed to readers that they should consider only video tutorials that are made with versions 0.17 and above.
  
 
=== Known Limitations === <!--T:25-->
 
=== Known Limitations === <!--T:25-->
Line 105: Line 125:
 
| The navigation cube got a few retouches; now it uses transparency to be easier on the eyes, and the arrows are bigger to improve clicking on them.
 
| The navigation cube got a few retouches; now it uses transparency to be easier on the eyes, and the arrows are bigger to improve clicking on them.
 
[https://forum.freecadweb.org/viewtopic.php?f=34&t=35523 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2076 pull request #2076].
 
[https://forum.freecadweb.org/viewtopic.php?f=34&t=35523 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2076 pull request #2076].
 +
 +
<!--T:220-->
 +
|-
 +
| [[File:FreeCAD_CubeMenu.png|384px]]
 +
| The navigation cube can be augmented by the CubeMenu addon, which allows configuring the menu that pops up, as well as the size of the cube itself. This is helpful particularly for very high resolution screens, in which the default size is too small. This is an external tool that can be installed from the [[Std_AddonMgr|Addon Manager]].
 +
[https://forum.freecadweb.org/viewtopic.php?f=34&t=43338 Forum discussion]; [https://github.com/triplus/CubeMenu CubeMenu] repository (LGPL 2.1).
 +
 +
<!--T:221-->
 
|-
 
|-
 
| [[File:COIL_Icons.png|384px]]
 
| [[File:COIL_Icons.png|384px]]
Line 116: Line 144:
 
| [[File:Dark_theme1.PNG|384px]]
 
| [[File:Dark_theme1.PNG|384px]]
 
| New dark stylesheet developed by user {{emphasis|userzmp2000}}.
 
| New dark stylesheet developed by user {{emphasis|userzmp2000}}.
[https://forum.freecadweb.org/viewtopic.php?f=9&t=11419&start=120#p305844 Forum dscussion], [https://github.com/zmp2000/FreeCAD/blob/master/src/Gui/Stylesheets/BlenderLike-dark.qss BlenderLike-dark.qss].
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=11419&start=120#p305844 Forum discussion], [https://github.com/zmp2000/FreeCAD/blob/master/src/Gui/Stylesheets/BlenderLike-dark.qss BlenderLike-dark.qss].
 
|-
 
|-
 
| [[File:Darker.png|384px]]
 
| [[File:Darker.png|384px]]
 
| Dark themes by user {{emphasis|pablogil}}. Blue, green, and orange variations, which are darker than previous templates.
 
| Dark themes by user {{emphasis|pablogil}}. Blue, green, and orange variations, which are darker than previous templates.
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38851 Forum discussion].
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38851 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2433 pull request #2433], [https://github.com/FreeCAD/FreeCAD/pull/2920 #2920], [https://github.com/FreeCAD/FreeCAD/pull/2933 #2933].
 +
|-
 +
| [[File:View_ScreenCapture.png|384px]]
 +
| The [[Std_ViewScreenShot|Std ViewScreenShot]] tool now supports transparency.  Options are available by clicking the {{Button|Extended}} button and changing the {{MenuCommand|Image Properties}} section.
 +
 
 +
<!--T:236-->
 +
[https://wiki.freecadweb.org/Std_ViewScreenShot#Creation_method Wiki], [https://forum.freecadweb.org/viewtopic.php?f=8&t=41950&start=10 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/8e5151002 commit 8e5151002].
 
|}
 
|}
  
 
== App::Link and assembly == <!--T:29-->
 
== App::Link and assembly == <!--T:29-->
  
 +
<!--T:215-->
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<!-- This is not a typo, the "x" indicates the height of the image, like WxH. In this case the width is omitted so only the height is set.
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This doesn't need to have the same size as the other images because it's not going to be aligned inside a table.
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Moreover, the text is perfectly readable at natural size. -->
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[[File:Link.svg|64px]]    [[File:AppLink.png]]
 +
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<!--T:30-->
 
<!--T:30-->
[[File:AppLink.png|600px]]
 
 
{{Caption|The "App::Link" object allows lightweight linking of objects in a document and from external documents.}}
 
{{Caption|The "App::Link" object allows lightweight linking of objects in a document and from external documents.}}
  
 
<!--T:31-->
 
<!--T:31-->
After 2.5 years in development, the "[[App Link|Link]]" object, or more formally {{incode|App::Link}}, was introduced in FreeCAD. This is a special type of {{incode|App::DocumentObject}} with certain properties that will hopefully allow for doing assemblies easier.
+
After 2.5 years in development, the "[[App Link|Link]]" object, or more formally [[App_Link|App Link]] ({{incode|App::Link}} class), was introduced in FreeCAD. This is a special type of [[App_DocumentObject|App DocumentObject]] with certain properties that will hopefully allow for doing assemblies easier.
  
 
<!--T:32-->
 
<!--T:32-->
A "Link" allows objects to use another object's data, such as geometry or even their 3D visual representation, in the same or different files. It can be thought of as a thin, absolute clone, or as the same object living into two different "instances". Some functionality offered by a "Link" is already present in some workbenches like [[Arch Workbench|Arch]] and [[BIM Workbench|BIM]] ([[Draft Clone|clones]], [[Arch_Reference|external references]]), but the "Link" implementation is at the core level, and thus can be used by all workbenches in different ways.
+
An "[[App_Link|App Link]]" allows objects to use another object's data, such as geometry or even their 3D visual representation, in the same or different files. It can be thought of as a thin, absolute clone, or as the same object living into two different "instances". Some functionality offered by an "App Link" is already present in some workbenches like [[Arch_Workbench|Arch]] and [[BIM_Workbench|BIM]] ([[Draft_Clone|clones]], [[Arch_Reference|external references]]), but the "App Link" implementation is at the core level, and thus can be used by all workbenches in different ways.
  
 
<!--T:33-->
 
<!--T:33-->
The "Link" component was thought and developed almost single-handedly by user {{emphasis|realthunder}}. The motivations and design implementations behind this project are described in his GitHub page, [https://github.com/realthunder/FreeCAD_assembly3/wiki/Link Link]. In order to accomplish this feature, several core changes to FreeCAD were made; these are also extensively documented in [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes].
+
The "[[App_Link|App Link]]" component was thought and developed almost single-handedly by user {{emphasis|realthunder}}. The motivations and design implementations behind this project are described in his GitHub page, [https://github.com/realthunder/FreeCAD_assembly3/wiki/Link Link]. In order to accomplish this feature, several core changes to FreeCAD were made; these are also extensively documented in [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes].
  
 
<!--T:34-->
 
<!--T:34-->
The history of "Link" can be traced to some essential forum threads:
+
The history of "App Link" can be traced to some essential forum threads:
 
*[https://forum.freecadweb.org/viewtopic.php?f=19&t=21505 Why an object can only be inside one App::Part?] (March 2017)
 
*[https://forum.freecadweb.org/viewtopic.php?f=19&t=21505 Why an object can only be inside one App::Part?] (March 2017)
 
* [https://forum.freecadweb.org/viewtopic.php?f=10&t=21586 Introducing App::Link/XLink] (March 2017)
 
* [https://forum.freecadweb.org/viewtopic.php?f=10&t=21586 Introducing App::Link/XLink] (March 2017)
Line 157: Line 197:
  
 
<!--T:36-->
 
<!--T:36-->
The "Link" object prepares FreeCAD for the phase that was scheduled to happen after the redesign of [[Release_notes_0.17|PartDesign in FreeCAD 0.17]], which is working with assemblies.  
+
The "App Link" object prepares FreeCAD for the phase that was scheduled to happen after the redesign of [[Release_notes_0.17|PartDesign in FreeCAD 0.17]], which is working with assemblies.  
  
 
<!--T:37-->
 
<!--T:37-->
"Assembly3" is an assembly workbench written in Python by realthunder, that makes use of the "Link" functionality. The workbench served as a testbed for the "Link" component during its development. While Assembly3 is still not officially part of FreeCAD, with the inclusion of "Link", it is a matter of time for Assembly3 to be provided as an installable add-on, just like [[A2plus Workbench|A2plus Workbench]] is provided currently.
+
[[Assembly3_Workbench|Assembly3]] is an assembly workbench written in Python by realthunder, that makes use of the "App Link" functionality. The workbench served as a testbed for this component during its development. While Assembly3 is still not officially part of FreeCAD, with the inclusion of "App Link" in the master branch, it is a matter of time for Assembly3 to be provided as an installable add-on, just like [[A2plus Workbench|A2plus]] and [[Assembly4_Workbench|Assembly4]] are provided currently.
  
=== Other additions in the App::Link merge === <!--T:38-->
+
== Core system, App, Base, and Gui namespaces == <!--T:171-->
  
 
<!--T:39-->
 
<!--T:39-->
Beside the introduction of "App::Link", the "LinkMerge" branch also introduced some changes visible to the user with regards to object properties, [[Expressions|expressions]], visual selection, and the tree view. These are described in the [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes] page.
+
Beside the introduction of [[App_Link|App Link]], the "LinkMerge" branch also introduced some changes visible to the user with regards to object properties, [[Expressions|expressions]], [[Selection_methods|visual selection]], and the [[tree_view|tree view]]. These are described in the [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes] page.
  
 
<!--T:40-->
 
<!--T:40-->
 
{|cellpadding=5
 
{|cellpadding=5
| [[File:Custom-property.gif|384px]]
+
| [[File:Custom_property_0.19.png|384px]]
 
| Dynamic properties can be added to any C++ or Python object. This can make macros such as [[Macro_PropertyMemo|Macro PropertyMemo]] obsolete.
 
| Dynamic properties can be added to any C++ or Python object. This can make macros such as [[Macro_PropertyMemo|Macro PropertyMemo]] obsolete.
[https://forum.freecadweb.org/viewtopic.php?p=328913#p328913 Forum discussion] | [http://www.freecadweb.org/wiki/images/3/3d/Custom-property.gif Animated gif]
+
[https://forum.freecadweb.org/viewtopic.php?p=328913#p328913 Forum discussion], [http://www.freecadweb.org/wiki/images/3/3d/Custom-property.gif animated GIF] example.
 +
 
 +
<!--T:172-->
 +
|-
 +
| [[File:Custom_property_0.19_property_editor.png|384px]]
 +
| These dynamic properties were added in the [[App_Link|App Link]] merge; [https://github.com/FreeCAD/FreeCAD/pull/2350 pull request #2350].
 +
 
 +
<!--T:173-->
 
|-
 
|-
 
| [[File:selection.png|384px]]
 
| [[File:selection.png|384px]]
 
| Selected elements hidden by other elements are highlighted to indicate their position within the model.
 
| Selected elements hidden by other elements are highlighted to indicate their position within the model.
 +
These selection enhancement were also introduced in the [[App_Link|App Link]] merge; [https://github.com/FreeCAD/FreeCAD/pull/2350 pull request #2350].
 +
 +
<!--T:174-->
 +
|-
 +
| [[File:FreeCAD_backup_timestamp.png.png|384px]]
 +
| After two years being stalled, there have been improvements in the way the program handles backup files. Now they can include a timestamp in the format {{incode|%Y%m%d-%H%M%S}}, instead of a simple number. This can be set in the [[Preferences_Editor|preferences editor]].
 +
 +
<!--T:175-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=27&t=26965&start=20#p217186 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/1148 pull request #1148].
 +
 +
<!--T:222-->
 +
|-
 +
| [[File:FreeCAD_Parameter_editor_quick_search.png|384px]]
 +
| New input field to quickly search for parameters in the [[Parameter_Editor|parameter editor]].
 +
[https://forum.freecadweb.org/viewtopic.php?f=27&t=44169 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3173 pull request #3173].
 
|}
 
|}
 +
 +
<!--T:176-->
 +
* Added support for existing Python virtual environments; [https://github.com/FreeCAD/FreeCAD/pull/2021 pull request #2021].
 +
* Pre-select name filter in the import/export dialog; [https://forum.freecadweb.org/viewtopic.php?f=3&t=8093 forum discussion], [http://github.com/FreeCAD/FreeCAD/commit/e239994 commit e239994],
 +
* Fixed missing application ID and icon on GNOME/Wayland; [https://github.com/FreeCAD/FreeCAD/pull/2466 pull request #2466].
 +
* Added support for Hertz as a physical unit, and added the Frequency [[property|property]]; [https://forum.freecadweb.org/viewtopic.php?f=10&t=39485 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/3500451a0 commit 3500451a0], [https://github.com/FreeCAD/FreeCAD/commit/d7ca604c9 commit d7ca604c9].
 +
* Added [[Std_TextDocument|Std TextDocument]] tool to insert an object to store arbitrary text in the document; [http://github.com/FreeCAD/FreeCAD/commit/13db5b0560 commit 13db5b0560], [http://github.com/FreeCAD/FreeCAD/commit/53b01f08f9 commit 53b01f08f9].
 +
* Added support for further units, Gauss, Weber, Oersted; [https://forum.freecadweb.org/viewtopic.php?p=358223 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2863 pull request #2863].
  
 
== Addon Manager == <!--T:41-->
 
== Addon Manager == <!--T:41-->
Line 191: Line 261:
  
 
== Arch Workbench== <!--T:44-->
 
== Arch Workbench== <!--T:44-->
 +
 +
<!--T:223-->
 +
Keep with the latest developments in architecture and BIM by following the main author of this workbench; [https://forum.freecadweb.org/viewtopic.php?f=23&t=17498&start=60 BIM/Arch development news articles from Yorik's blog].
  
 
<!--T:45-->
 
<!--T:45-->
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<!--T:48-->
 
<!--T:48-->
 
[https://forum.freecadweb.org/viewtopic.php?f=8&t=35077 Forum discussion], [https://github.com/amrit3701/FreeCAD-Reinforcement FreeCAD-Reinforcement] (master code), [https://github.com/SurajDadral/FreeCAD-Reinforcement SurajDadral/FreeCAD-Reinforcement] (development fork).
 
[https://forum.freecadweb.org/viewtopic.php?f=8&t=35077 Forum discussion], [https://github.com/amrit3701/FreeCAD-Reinforcement FreeCAD-Reinforcement] (master code), [https://github.com/SurajDadral/FreeCAD-Reinforcement SurajDadral/FreeCAD-Reinforcement] (development fork).
 +
 +
<!--T:177-->
 +
|-
 +
| [[File:Arch_CutLine_example_1.png|384px]]
 +
| New [[Arch_CutLine|Arch CutLine]] tool to cut solid objects, like [[Arch_Wall|Arch Walls]] and [[Arch_Structure|Arch Structure]], using an edge, like a [[Draft_Line|Draft Line]]. This works similar to the existing [[Arch_CutPlane|Arch CutPlane]].
 +
 +
<!--T:178-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=40600 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2701 pull request #2701], [https://github.com/FreeCAD/FreeCAD/pull/2870 #2870].
 
|}
 
|}
  
Line 229: Line 310:
 
| [[File:V0ODfsN9nY.gif|384px]]
 
| [[File:V0ODfsN9nY.gif|384px]]
 
| The [[Draft Edit|Draft Edit]] tool was upgraded to allow editing many Draft objects at the same time, and also display better trackers.
 
| The [[Draft Edit|Draft Edit]] tool was upgraded to allow editing many Draft objects at the same time, and also display better trackers.
[https://forum.freecadweb.org/viewtopic.php?f=23&t=33941&start=50#p290648 Forum discussion] | [https://www.freecadweb.org/wiki/images/f/f7/V0ODfsN9nY.gif Animated gif] |
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=33941&start=50#p290648 Forum discussion],
[https://github.com/FreeCAD/FreeCAD/pull/1968 Pull request #1968], [https://github.com/FreeCAD/FreeCAD/commit/272a8dfcc9f91097f6abcd228a3cc18fbecc37db commit 272a8dfcc9], [https://github.com/FreeCAD/FreeCAD/commit/7de2248bb commit 7de2248bb], [https://github.com/FreeCAD/FreeCAD/pull/2108 pull request #2108], [https://github.com/FreeCAD/FreeCAD/pull/2430 pull request #2430].
+
[https://github.com/FreeCAD/FreeCAD/pull/1968 pull request #1968], [https://github.com/FreeCAD/FreeCAD/commit/272a8dfcc9f91097f6abcd228a3cc18fbecc37db commit 272a8dfcc9], [https://github.com/FreeCAD/FreeCAD/commit/7de2248bb commit 7de2248bb], [https://github.com/FreeCAD/FreeCAD/pull/2108 pull request #2108], [https://github.com/FreeCAD/FreeCAD/pull/2430 pull request #2430]; [https://www.freecadweb.org/wiki/images/f/f7/V0ODfsN9nY.gif animated GIF] example.
  
 
<!--T:51-->
 
<!--T:51-->
The tool was also moved into its own module: [https://github.com/FreeCAD/FreeCAD/commit/a4e2df115d744a305f6c77a0468ea026b0f231c1 commit a4e2df115d], [https://github.com/FreeCAD/FreeCAD/commit/c351b9094a112218f9787c2d4c61edeb82c419f0 commit c351b9094].
+
The tool was also moved into its own module: [https://github.com/FreeCAD/FreeCAD/commit/a4e2df115d commit a4e2df115d], [https://github.com/FreeCAD/FreeCAD/commit/c351b9094 commit c351b9094].
 
|-
 
|-
 
| [[File:Draft_SubelementHighlight_example.png|384px]]
 
| [[File:Draft_SubelementHighlight_example.png|384px]]
Line 239: Line 320:
  
 
<!--T:149-->
 
<!--T:149-->
This tool was particularly developed to help edit the shape of [[Arch Wall|Arch Walls]] that are based on [[Draft Wire|Draft Wires]]. When various walls are selected, and the tool is used, the base wires automatically become visible, and display their nodes prominently.
+
This tool was particularly developed to help edit the shape of [[Arch_Wall|Arch Walls]] that are based on [[Draft Wire|Draft Wires]]. When various walls are selected, and the tool is used, the base wires automatically become visible, and display their nodes prominently.
  
 
<!--T:150-->
 
<!--T:150-->
[https://forum.freecadweb.org/viewtopic.php?f=23&t=34114 Forum discussion] | [https://peertube.social/videos/watch/d39d4f3c-b3c8-4a18-b8c4-6719d0f70f48 Video demonstration 1], [https://peertube.social/videos/watch/861af3cb-b053-415c-ba31-fae332e916f4 2] |
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=34114 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/1975 pull request #1975]; [https://peertube.social/videos/watch/d39d4f3c-b3c8-4a18-b8c4-6719d0f70f48 video demonstration 1], [https://peertube.social/videos/watch/861af3cb-b053-415c-ba31-fae332e916f4 2].
[https://github.com/FreeCAD/FreeCAD/pull/1975 Pull request #1975].
+
 
 +
<!--T:224-->
 
|-
 
|-
 
| [[File:Draft_CubicBezCurve_example.png|384px]]
 
| [[File:Draft_CubicBezCurve_example.png|384px]]
 
| New [[Draft CubicBezCurve|Draft CubicBezCurve]] tool, to create 3rd degree Bezier curves in a way similar to Inkscape.
 
| New [[Draft CubicBezCurve|Draft CubicBezCurve]] tool, to create 3rd degree Bezier curves in a way similar to Inkscape.
[https://forum.freecadweb.org/viewtopic.php?f=23&t=35397 Forum discussion] | [https://www.freecadweb.org/wiki/images/9/97/Draft_3rd_degree_bezier.gif Animated gif] |
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=35397 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2072 pull request #2072]; [https://www.freecadweb.org/wiki/images/9/97/Draft_3rd_degree_bezier.gif animated GIF] example.
[https://github.com/FreeCAD/FreeCAD/pull/2072 Pull request #2072].
+
 
 +
<!--T:225-->
 
|-
 
|-
 
| [[File:Draft_Arc_3Points_example.png|384px]]
 
| [[File:Draft_Arc_3Points_example.png|384px]]
 
| New [[Draft Arc 3Points|Draft Arc 3Points]] tool, to create circular arcs by specifying three points through which the arc passes. Originally developed in the [[BIM Workbench]] and then migrated to Draft.
 
| New [[Draft Arc 3Points|Draft Arc 3Points]] tool, to create circular arcs by specifying three points through which the arc passes. Originally developed in the [[BIM Workbench]] and then migrated to Draft.
[https://forum.freecadweb.org/viewtopic.php?f=23&t=36332 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/4f19a65559486f9bf6d462a9f8608d3883d71106 commit 4f19a65559], [https://github.com/FreeCAD/FreeCAD/commit/0b905fade00d5e96de70418d08459ec15369dd61 commit 0b905fade0], [https://github.com/FreeCAD/FreeCAD/pull/2286 pull request #2286].
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=36332 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/4f19a65559 commit 4f19a65559], [https://github.com/FreeCAD/FreeCAD/commit/0b905fade0 commit 0b905fade0], [https://github.com/FreeCAD/FreeCAD/pull/2286 pull request #2286].
 +
 
 +
<!--T:179-->
 +
A proper command line interface as well as unit test are also provided.
 +
 
 +
<!--T:180-->
 +
[https://github.com/FreeCAD/FreeCAD/pull/3004 Pull request #3004], [https://github.com/FreeCAD/FreeCAD/pull/3005 #3005].
 
|-
 
|-
 
| [[File:Draft_layers.png|384px]]
 
| [[File:Draft_layers.png|384px]]
| New [[Draft Layer|Draft Layer]] tool that replaces the seldom used [[Draft VisGroup|Draft VisGroup]], providing a true layer system as it exists in other CAD systems. Draft Layer supports adding objects by drag-and-drop, controls object visibility and, optionally, object color.
+
| New [[Draft_Layer|Draft Layer]] tool that replaces the seldom used [[Draft_VisGroup|Draft VisGroup]], providing a true layer system as it exists in other CAD systems. Draft Layer supports adding objects by drag-and-drop, controls object visibility and, optionally, object color.
[https://forum.freecadweb.org/viewtopic.php?f=39&t=36669 Forum discussion] (development), [https://forum.freecadweb.org/viewtopic.php?f=9&t=36852 forum discussion] (announcement), [https://github.com/FreeCAD/FreeCAD/commit/5ee99ca4ee6b62e40d67e32b4a87a8af4be73e01 commit 5ee99ca4ee], [https://github.com/FreeCAD/FreeCAD/commit/36bc48c9bf240606870044e76cd3a62fe3317795 commit 36bc48c9bf].
+
[https://forum.freecadweb.org/viewtopic.php?f=39&t=36669 Forum discussion] (development), [https://forum.freecadweb.org/viewtopic.php?f=9&t=36852 forum discussion] (announcement), [https://github.com/FreeCAD/FreeCAD/commit/5ee99ca4ee commit 5ee99ca4ee], [https://github.com/FreeCAD/FreeCAD/commit/36bc48c9bf commit 36bc48c9bf].
 +
 
 +
<!--T:226-->
 
|-
 
|-
 
| [[File:Draft-TechDraw_integration.png|384px]]
 
| [[File:Draft-TechDraw_integration.png|384px]]
 
| Substantial reworking of Draft SVG routines to improve inclusion of 2D projections in [[TechDraw Workbench|TechDraw]] pages. This benefits tools like [[Draft Shape2DView|Draft Shape2DView]] and [[Arch SectionPlane|Arch SectionPlane]], when used with [[TechDraw NewDraft|TechDraw NewDraft]] and [[TechDraw NewArch|TechDraw NewArch]].
 
| Substantial reworking of Draft SVG routines to improve inclusion of 2D projections in [[TechDraw Workbench|TechDraw]] pages. This benefits tools like [[Draft Shape2DView|Draft Shape2DView]] and [[Arch SectionPlane|Arch SectionPlane]], when used with [[TechDraw NewDraft|TechDraw NewDraft]] and [[TechDraw NewArch|TechDraw NewArch]].
 
[https://forum.freecadweb.org/viewtopic.php?f=35&t=38940 Forum discussion].
 
[https://forum.freecadweb.org/viewtopic.php?f=35&t=38940 Forum discussion].
 +
 +
<!--T:227-->
 
|-
 
|-
 
| [[File:Draft_Fillet_example.png|384px]]
 
| [[File:Draft_Fillet_example.png|384px]]
 
| New [[Draft Fillet|Draft Fillet]] tool that creates a fillet (rounded corner) or a chamfer (straight line) between two simple [[Draft Line|Draft Lines]].
 
| New [[Draft Fillet|Draft Fillet]] tool that creates a fillet (rounded corner) or a chamfer (straight line) between two simple [[Draft Line|Draft Lines]].
[https://forum.freecadweb.org/viewtopic.php?f=23&t=38715 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2441 pull request #2441], [https://github.com/FreeCAD/FreeCAD/pull/2492 pull request #2492].
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=38715 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2441 pull request #2441], [https://github.com/FreeCAD/FreeCAD/pull/2492 #2492].
 +
 
 +
<!--T:228-->
 
|-
 
|-
 
| [[File:Draft_LinkArray_example.png|384px]]
 
| [[File:Draft_LinkArray_example.png|384px]]
| The introduction of the [[App_Link|App Link]] object made it possible to create arrays which have many exact references to an existing object instead of shape duplicates (simple copies). This results in more memory efficient arrays. This is possible with the new [[Draft_LinkArray|Draft LinkArray]] and [[Draft_PathLinkArray|Draft PathLinkArray]] tools. [[Draft_LinkArray|Draft LinkArray]] works in its tree modes, "ortho", "polar", and the new "circular" mode, which was introduced in a separate commit.
+
| The introduction of the [[App_Link|App Link]] object made it possible to create arrays which have many exact references to an existing object instead of shape duplicates (simple copies). This results in more memory efficient arrays. This is possible with the new [[Draft_LinkArray|Draft LinkArray]] and [[Draft_PathLinkArray|Draft PathLinkArray]] tools. [[Draft_LinkArray|Draft LinkArray]] works in three modes, "ortho", "polar", and the new "circular" mode, which was introduced in a separate commit.
  
 
<!--T:155-->
 
<!--T:155-->
 
[https://github.com/FreeCAD/FreeCAD/pull/2350 Pull request #2350].
 
[https://github.com/FreeCAD/FreeCAD/pull/2350 Pull request #2350].
 +
 +
<!--T:168-->
 +
After the creation of the Link arrays, a new command called [[Draft_OrthoArray|Draft OrthoArray]] now replaces both [[Draft_Array|Draft Array]] and [[Draft_LinkArray|Draft LinkArray]]. This [[Draft_OrthoArray|Draft OrthoArray]] is used to create exclusively orthogonal arrays. It shows a task panel similar to [[Draft_PolarArray|Draft PolarArray]] and [[Draft_CircularArray|Draft CircularArray]]. Therefore, from the toolbar it is now possible to create "orthogonal", "polar" and "circular" arrays from separate buttons. Moreover, the array buttons are collected in a group so that they are organized.
 +
 +
<!--T:169-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=41816&p=365888#p365878 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2988 pull request #2988], [https://github.com/FreeCAD/FreeCAD/pull/2972 #2972].
 +
 +
<!--T:170-->
 
|-
 
|-
 
| [[File:Draft_PolarArray_example.png|384px]]
 
| [[File:Draft_PolarArray_example.png|384px]]
| New [[Draft_PolarArray|Draft PolarArray]] tool to create polar arrays directly. Previously, the same could be done by using [[Draft_Array|Draft Array]] and then modifying the properties of the created array.
+
| New [[Draft_PolarArray|Draft PolarArray]] tool to create polar arrays directly. Previously, the same could be done by using the old [[Draft_Array|Draft Array]] command, and then modifying the properties of the created object.
 
This [[Draft_PolarArray|Draft PolarArray]] tool can create the new [[App_Link|App Link]] objects or the traditional copies.
 
This [[Draft_PolarArray|Draft PolarArray]] tool can create the new [[App_Link|App Link]] objects or the traditional copies.
  
Line 280: Line 383:
 
|-
 
|-
 
| [[File:Draft_CircularArray_example.png|384px]]
 
| [[File:Draft_CircularArray_example.png|384px]]
| The [[Draft Array|Draft Array]] tool has a new "circular" mode. This is controlled by new properties: {{PropertyData|RadialDistance}}, {{PropertyData|TangentialDistance}}, {{PropertyData|NumberCircles}}, and {{PropertyData|Symmetry}}.
+
| The Array object has a new "circular" mode. This is controlled by new properties: {{PropertyData|RadialDistance}}, {{PropertyData|TangentialDistance}}, {{PropertyData|NumberCircles}}, and {{PropertyData|Symmetry}}.
 
[https://forum.freecadweb.org/viewtopic.php?f=13&t=39726 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2585 pull request #2585].
 
[https://forum.freecadweb.org/viewtopic.php?f=13&t=39726 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2585 pull request #2585].
  
Line 288: Line 391:
 
<!--T:158-->
 
<!--T:158-->
 
[https://forum.freecadweb.org/viewtopic.php?f=23&t=41816 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2824 pull request #2824].
 
[https://forum.freecadweb.org/viewtopic.php?f=23&t=41816 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2824 pull request #2824].
 +
 +
<!--T:181-->
 +
|-
 +
| [[File:Draft_test_objects.png|384px]]
 +
| The unit tests of the workbench were rewritten and expanded, so that now it is easier to test for errors and regressions when new code is merged.
 +
 +
<!--T:182-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=40405 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2668 pull request #2668], [https://github.com/FreeCAD/FreeCAD/pull/2727 #2727], [https://github.com/FreeCAD/FreeCAD/pull/2881 #2881], [https://github.com/FreeCAD/FreeCAD/pull/3005 #3005].
 +
 +
<!--T:183-->
 +
Also, a script is provided in {{incode|Mod/Draft/drafttests/draft_test_objects.py}}, that produces a test file with most objects of the workbench. This file is useful to learn scripting in Draft, and can also be used to test regressions in the underlying code of the objects.
 +
 +
<!--T:184-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=40405&p=368819#p368819 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3012 pull request #3012].
 +
 +
<!--T:185-->
 +
|-
 +
| [[File:Draft_tree_icons.png]]
 +
| New icons were provided for the Draft objects in the [[tree_view|tree view]]. The objective is to more quickly distinguish the objects at a glance, particularly if the default label is changed. This makes it easier to recognize objects which are lines, curves, geometrical elements, linear, radial, or angular dimensions, or other objects.
 +
 +
<!--T:186-->
 +
In addition, all icons were converted to the new standard pixel resolution of 96 dpi, and were saved as Plain SVG, so that we don't introduce non-standard SVG tags.
 +
 +
<!--T:187-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=43439 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3051 pull request #3051], [https://github.com/FreeCAD/FreeCAD/pull/3058 #3058], [https://github.com/FreeCAD/FreeCAD/pull/3060 #3060], [https://github.com/FreeCAD/FreeCAD/pull/3070 #3070], [https://github.com/FreeCAD/FreeCAD/pull/3170 #3170].
 +
 +
<!--T:188-->
 +
|-
 +
| [[File:Draft_architecture.svg|384px]]
 +
| Undergoing efforts to split tools into their own module files to ease maintenance of the codebase for the future, and facilitate the addition of new tools.
 +
 +
<!--T:189-->
 +
[https://forum.freecadweb.org/viewtopic.php?f=23&t=38593 Forum discussion], [https://forum.freecadweb.org/viewtopic.php?f=23&t=38593&start=40#p368890 overall structure].
 +
 +
<!--T:190-->
 +
Some of the functions and classes that have already been moved: [https://github.com/FreeCAD/FreeCAD/commit/5ee99ca4ee commit 5ee99ca4ee] ([[Draft_Layer|Draft Layer]]), [https://github.com/FreeCAD/FreeCAD/commit/16c26cb3b1 commit 16c26cb3b1] ([[Draft_Edit|Draft Edit]]), [https://github.com/FreeCAD/FreeCAD/commit/9fb6aec313 commit 9fb6aec313] ([[Draft_SelectPlane|Draft SelectPlane]]), [https://github.com/FreeCAD/FreeCAD/pull/2823 pull requests #2823] (GuiCommandBase), [https://github.com/FreeCAD/FreeCAD/pull/2829 #2829] (utilities), [https://github.com/FreeCAD/FreeCAD/pull/2830 #2830] (GUI utilities), [https://github.com/FreeCAD/FreeCAD/pull/2831 #2831] (ToDo class), [https://github.com/FreeCAD/FreeCAD/pull/2832 #2832] (translate function), [https://github.com/FreeCAD/FreeCAD/pull/3091 #3091] ([[Draft_Snap|Draft Snap]]), [https://github.com/FreeCAD/FreeCAD/pull/3092 #3092] (Draft Trackers), [https://github.com/FreeCAD/FreeCAD/pull/3094 #3094] ([[Draft_SelectPlane|Draft SelectPlane]]), [https://github.com/FreeCAD/FreeCAD/pull/3095 #3095] ([[Draft_ShapeString|Draft ShapeString]] task panel), [https://github.com/FreeCAD/FreeCAD/pull/3096 #3096] ([[Draft_Scale|Draft Scale]] task panel), [https://github.com/FreeCAD/FreeCAD/pull/3097 #3097] ([[Draft_Edit|Draft Edit]]).
 +
 +
<!--T:191-->
 +
This is a work in progress that requires advancing carefully as we aim to maintain compatibility with previous versions of Draft. Full refactoring may take years at the current pace. We invite enthusiastic developers to join the effort.
 
|}
 
|}
  
Line 294: Line 436:
 
<!--T:54-->
 
<!--T:54-->
 
* The [[Draft Wire|Draft Wire]] tool now is called "Polyline" in the menu, instead of "DWire"; all options and functionality remain the same, so this doesn't break compatibility; [https://github.com/FreeCAD/FreeCAD/commit/39e748229e67fa93e924e355c0ce0897c870d756 commit 39e748229e].
 
* The [[Draft Wire|Draft Wire]] tool now is called "Polyline" in the menu, instead of "DWire"; all options and functionality remain the same, so this doesn't break compatibility; [https://github.com/FreeCAD/FreeCAD/commit/39e748229e67fa93e924e355c0ce0897c870d756 commit 39e748229e].
* Undergoing efforts to split tools into their own module files to ease maintenance of the codebase for the future; [https://forum.freecadweb.org/viewtopic.php?f=23&t=38593 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/16c26cb3b1cd7209ea8efc8cb30b3b18fd80cf95 commit 16c26cb3b1].
+
* A "DraftEditPickRadius" preference was added to control the area of influence of the pointer when picking vertices in edit mode [[Draft Edit|Draft Edit]]; [https://forum.freecadweb.org/viewtopic.php?f=23&t=40060 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2642 pull request #2642], [https://freecadweb.org/tracker/view.php?id=4162 issue #4162].
* Reorganization of some functions and classes to improve management of the code in separate modules; [https://github.com/FreeCAD/FreeCAD/pull/2823 pull requests #2823] (GuiCommandBase), [https://github.com/FreeCAD/FreeCAD/pull/2829 #2829] (utilities), [https://github.com/FreeCAD/FreeCAD/pull/2830 #2830] (GUI utilities), [https://github.com/FreeCAD/FreeCAD/pull/2831 #2831] (ToDo class), [https://github.com/FreeCAD/FreeCAD/pull/2832 #2832] (translate function).
 
 
* Undergoing efforts to document the Python source code (adding complete docstrings), in order to produce better programming documentation that can be used by both users and developers. See [[Source documentation|Source documentation]] for instructions on generating the documentation with [[Doxygen|Doxygen]].
 
* Undergoing efforts to document the Python source code (adding complete docstrings), in order to produce better programming documentation that can be used by both users and developers. See [[Source documentation|Source documentation]] for instructions on generating the documentation with [[Doxygen|Doxygen]].
* A "DraftEditPickRadius" preference was added to control the area of influence of the pointer when picking vertices in edit mode ([[Draft Edit|Draft Edit]]). [https://forum.freecadweb.org/viewtopic.php?f=23&t=40060 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2642 pull request #2642], [https://freecadweb.org/tracker/view.php?id=4162 issue #4162].
+
* The "Toolbar mode" when launching the Draft tools has been removed. This was an interface that was used in the past but became obsolete as the [[task_panel|task panel]] became the predominant interface; [https://forum.freecadweb.org/viewtopic.php?f=34&t=42782 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2973 pull request #2973].
  
 
== FEM Workbench == <!--T:55-->
 
== FEM Workbench == <!--T:55-->
Line 305: Line 446:
 
| [[File:Femconcrete_Wall_3D_rx_PSS.png|384px]]
 
| [[File:Femconcrete_Wall_3D_rx_PSS.png|384px]]
 
| After half a year in development and testing the "femconcrete" branch was added to the FEM Workbench. This provides tools to estimate the level of reinforcement required in a concrete structure to prevent brittle failure under tension or shear. In essence, it is a post processing routine for the CalculiX solver, which calculates the principal tensile stresses in the concrete from an elastic analysis and uses those to determine the minimum reinforcement in the three coordinate directions required to prevent failure.
 
| After half a year in development and testing the "femconcrete" branch was added to the FEM Workbench. This provides tools to estimate the level of reinforcement required in a concrete structure to prevent brittle failure under tension or shear. In essence, it is a post processing routine for the CalculiX solver, which calculates the principal tensile stresses in the concrete from an elastic analysis and uses those to determine the minimum reinforcement in the three coordinate directions required to prevent failure.
[https://forum.freecadweb.org/viewtopic.php?f=18&t=33106 Forum discussion], [[Analysis_of_reinforced_concrete_with_FEM|Analysis of reinforced concrete with FEM]] (tutorial) | [https://github.com/FreeCAD/FreeCAD/pull/2267 Pull request #2267].
+
[https://forum.freecadweb.org/viewtopic.php?f=18&t=33106 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2267 pull request #2267]; [[Analysis_of_reinforced_concrete_with_FEM|Analysis of reinforced concrete with FEM]] (tutorial).
 +
 
 +
<!--T:229-->
 
|-
 
|-
 
| [[File:fcFEM_Plate_with_Hole_2.png|384px]]
 
| [[File:fcFEM_Plate_with_Hole_2.png|384px]]
Line 314: Line 457:
  
 
<!--T:58-->
 
<!--T:58-->
[https://forum.freecadweb.org/viewtopic.php?f=18&t=33974 Forum discussion] | [https://github.com/HarryvL/fcFEM fcFEM] repository (LGPL 2).
+
[https://forum.freecadweb.org/viewtopic.php?f=18&t=33974 Forum discussion]; [https://github.com/HarryvL/fcFEM fcFEM] repository (LGPL 2).
 +
 
 +
<!--T:230-->
 
|-
 
|-
 
| [[File:FEM_Beso_topology_optimization.png|384px]]
 
| [[File:FEM_Beso_topology_optimization.png|384px]]
Line 320: Line 465:
  
 
<!--T:59-->
 
<!--T:59-->
[https://forum.freecadweb.org/viewtopic.php?f=18&t=15460 Forum discussion] | [https://github.com/fandaL/beso beso] repository (LGPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=18&t=15460 Forum discussion]; [https://github.com/fandaL/beso beso] repository (LGPL 3).
 
|-
 
|-
 
| [[File:FEM_ToOptix_topology_optimization.png|384px]]
 
| [[File:FEM_ToOptix_topology_optimization.png|384px]]
Line 326: Line 471:
  
 
<!--T:60-->
 
<!--T:60-->
[https://forum.freecadweb.org/viewtopic.php?p=273794#p273794 Forum discussion] (just a mention) | [https://github.com/DMST1990/ToOptixFreeCADAddon ToOptixFreeCADAddon] repository (GPL 2).
+
[https://forum.freecadweb.org/viewtopic.php?p=273794#p273794 Forum discussion] (just a mention); [https://github.com/DMST1990/ToOptixFreeCADAddon ToOptixFreeCADAddon] repository (GPL 2).
 
|}
 
|}
  
Line 335: Line 480:
 
* The Elmer project has developed a library for handling batch type pre-processing for the ElmerSolver, using the FEM Workbench. This includes creating mesh objects for FreeCAD, manipulating the mesh sizes of solids, creating finite element meshes using Gmsh, running ElmerGrid and exporting the mesh for ElmerSolver, and selecting and naming bodies and boundaries for ElmerSolver; [https://forum.freecadweb.org/viewtopic.php?f=18&t=38950 forum discussion], [https://github.com/ElmerCSC/elmerfem elmerfem] repository (Elmer main repository), [https://github.com/ElmerCSC/elmerfem/tree/devel/ElmerWorkflows/FreeCADBatchFEMTools FreeCADBatchFEMTools] repository (library to interact with FEM Workbench, LGPL 2.1).
 
* The Elmer project has developed a library for handling batch type pre-processing for the ElmerSolver, using the FEM Workbench. This includes creating mesh objects for FreeCAD, manipulating the mesh sizes of solids, creating finite element meshes using Gmsh, running ElmerGrid and exporting the mesh for ElmerSolver, and selecting and naming bodies and boundaries for ElmerSolver; [https://forum.freecadweb.org/viewtopic.php?f=18&t=38950 forum discussion], [https://github.com/ElmerCSC/elmerfem elmerfem] repository (Elmer main repository), [https://github.com/ElmerCSC/elmerfem/tree/devel/ElmerWorkflows/FreeCADBatchFEMTools FreeCADBatchFEMTools] repository (library to interact with FEM Workbench, LGPL 2.1).
 
* The integration of the OOFem solver, which started in 2018, is progressing, so it is now another option that can be used for structural analysis in FreeCAD. This solver is interesting in that it has interface elements, as well as arc-length control, in addition to many non-linear material models. The integration of OOFEM into FEM has been carried in various commits that together serve as documentation on how to integrate similar solvers; [https://forum.freecadweb.org/viewtopic.php?f=18&t=31288 forum discussion], [https://github.com/berndhahnebach/FreeCAD_bhb/tree/femoofem femoofem] branch, [http://www.oofem.org/ OOFEM] main website, [https://github.com/oofem/oofem oofem] repository (LGPL 2.1).
 
* The integration of the OOFem solver, which started in 2018, is progressing, so it is now another option that can be used for structural analysis in FreeCAD. This solver is interesting in that it has interface elements, as well as arc-length control, in addition to many non-linear material models. The integration of OOFEM into FEM has been carried in various commits that together serve as documentation on how to integrate similar solvers; [https://forum.freecadweb.org/viewtopic.php?f=18&t=31288 forum discussion], [https://github.com/berndhahnebach/FreeCAD_bhb/tree/femoofem femoofem] branch, [http://www.oofem.org/ OOFEM] main website, [https://github.com/oofem/oofem oofem] repository (LGPL 2.1).
 +
 +
== Import == <!--T:192-->
 +
 +
<!--T:193-->
 +
* Improved import/export compatibility with proprietary CAD systems, when using compressed STEP, or STPZ; [https://forum.freecadweb.org/viewtopic.php?f=3&t=37469 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2323 pull request #2323], [https://github.com/FreeCAD/FreeCAD/commit/7de89cf62e0411dcd commit 7de89cf62e].
 +
 +
== Material handling == <!--T:93-->
 +
 +
<!--T:94-->
 +
{{Emphasis|None}}
 +
 +
== Mesh == <!--T:194-->
 +
 +
<!--T:195-->
 +
{|cellpadding=5
 +
| [[File:Mesh_FromPartShape_Gmsh.png|384px]]
 +
| [[Mesh_FromPartShape|Mesh FromPartShape]] is now able to create [[mesh|meshes]] using [https://en.wikipedia.org/wiki/Gmsh Gmsh]. This mesher is an external program that must be installed in the system before it can be used. Gmsh was already one of the options to create [[FEM_Mesh|finite element meshes]] with the [[FEM_Workbench|FEM Workbench]].
 +
 +
<!--T:231-->
 +
Moreover, now the [[Mesh_FromPartShape|Mesh FromPartShape]] dialog will remember the settings that you used the last time.
 +
 +
<!--T:232-->
 +
[https://github.com/FreeCAD/FreeCAD/commit/1cb4625bf Commit 1cb4625bf].
 +
|}
 +
 +
=== Further improvements === <!--T:233-->
 +
 +
<!--T:234-->
 +
* It is now possible to take an OpenInventor mesh file ({{FileName|.iv}}), and export it to STL; [https://forum.freecadweb.org/viewtopic.php?f=3&t=43926#p378032 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/601ac707b207c6 commit 601ac707b207c6].
  
 
== Part Workbench == <!--T:63-->
 
== Part Workbench == <!--T:63-->
Line 343: Line 517:
 
| New command [[Part_PointsFromMesh|Part PointsFromMesh]] to create an object made of points from an imported mesh. Then the points can be used as reference objects to do further operations, such as define a plane, and draw a sketch. This can be used to reverse engineer or remodel meshes by creating solid objects.
 
| New command [[Part_PointsFromMesh|Part PointsFromMesh]] to create an object made of points from an imported mesh. Then the points can be used as reference objects to do further operations, such as define a plane, and draw a sketch. This can be used to reverse engineer or remodel meshes by creating solid objects.
 
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38670&p=328959#p328959 Forum discussion] (and video), [https://github.com/FreeCAD/FreeCAD/pull/2450 pull request #2450].
 
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38670&p=328959#p328959 Forum discussion] (and video), [https://github.com/FreeCAD/FreeCAD/pull/2450 pull request #2450].
 +
 +
<!--T:196-->
 +
|-
 +
| [[File:Part_Primitives_example.png|384px]]
 +
| A script is provided in {{incode|Mod/Part/parttests/part_test_objects.py}}, that produces a test file with the [[Part_Primitives|Part Primitives]]. This file is useful to learn scripting in Part, and can also be used to test regressions in the underlying code of the objects.
 +
 +
<!--T:197-->
 +
[https://github.com/FreeCAD/FreeCAD/pull/3078 Pull request #3078].
 
|}
 
|}
 +
 +
=== Further improvements === <!--T:198-->
  
 
<!--T:65-->
 
<!--T:65-->
 +
* Fixed broken support for "INCH" units when exporting to STEP/IGES formats; [https://forum.freecadweb.org/viewtopic.php?f=22&t=36808&p=314172#p314172 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/1b2617358 commit 1b26173580].
 
* New Face method: {{incode|Part.Face.cutHoles(list_of_wires)}} to cut holes into a face. The face usually needs to be validated after operation.
 
* New Face method: {{incode|Part.Face.cutHoles(list_of_wires)}} to cut holes into a face. The face usually needs to be validated after operation.
* The "App::Link" merge introduced two new commands, [[Part_TransformedCopy|Part TransformedCopy]] and [[Part_ElementCopy|Part ElementCopy]]. These commands create non-parametric copies of a body with a transformed placement, and of an element (vertex, edge, or face); [https://github.com/FreeCAD/FreeCAD/commit/6da72b9859f6d21119831d44a8d132c8e2dfb544 commit 6da72b9859]. These operations essentially make the [[Macro_Repro_Wire|Macro Repro Wire]] obsolete.
+
* The [[App_Link|App Link]] merge introduced two new commands, [[Part_TransformedCopy|Part TransformedCopy]] and [[Part_ElementCopy|Part ElementCopy]]. These commands create non-parametric copies of a body with a transformed placement, and of an element (vertex, edge, or face); [https://github.com/FreeCAD/FreeCAD/commit/6da72b9859f6d21119831d44a8d132c8e2dfb544 commit 6da72b9859]. These operations essentially make the [[Macro_Repro_Wire|Macro Repro Wire]] obsolete.
  
 
== PartDesign Workbench == <!--T:66-->
 
== PartDesign Workbench == <!--T:66-->
Line 354: Line 539:
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:PartDesign_Feature_not_attached.png]]
 
| [[File:PartDesign_Feature_not_attached.png]]
| Features that have an "Attachment" property now show when the attachment mode is "deactivated" by displaying a small overlay to the left of the icon in the tree view. Features that are attached to a plane or other reference don't display this overlay.
+
| [[PartDesign_Feature|Features]] that have an [[Part_Attachment|"Attachment"]] property now show when the attachment mode is "deactivated" by displaying a small overlay to the left of the icon in the [[tree_view|tree view]]. Features that are attached to a plane or other reference don't display this overlay.
 
[https://forum.freecadweb.org/viewtopic.php?f=8&t=37074&p=315344#p315344 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2272 pull request #2272].
 
[https://forum.freecadweb.org/viewtopic.php?f=8&t=37074&p=315344#p315344 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2272 pull request #2272].
 +
|-
 +
| [[File:PartDesign_Multiple_selection.png|384px]]
 +
| The dialogs to edit [[PartDesign_Fillet|fillets]], [[PartDesign_Chamfer|chamfers]], [[PartDesign_Thickness|thickness]], and [[PartDesign_Draft|draft]] features were improved to allow selecting several sub-elements (edges and faces) at once.
 +
[https://forum.freecadweb.org/viewtopic.php?f=19&t=43383 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3050 pull request #3050], [https://www.freecadweb.org/wiki/images/b/b8/FC019-PD-Multiple-Selection.gif animated GIF] example.
 +
|-
 +
| [[File:PartDesign_Primitive_parameters_expressions.png|384px]]
 +
| It is now possible to set [[Expressions|expressions]] for all parameters of  [[PartDesign_CompPrimitiveAdditive|additive]] and [[PartDesign_CompPrimitiveSubtractive|subtractive primitives]].
 +
[https://forum.freecadweb.org/viewtopic.php?f=3&t=36458 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3225 pull request #3225].
 +
|-
 +
| [[File:PartDesign_Attachment_angles_expressions.png|384px]]
 +
| It is now possible to set [[Expressions|expressions]] for the attachment angles of additive and subtractive primitives. Formerly, expressions were only available for the direction offsets.
 +
[https://forum.freecadweb.org/viewtopic.php?f=10&t=44346 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/1cfe6d2cc7 commit 1cfe6d2cc7].
 +
 +
<!--T:235-->
 +
|-
 +
| [[File:PartDesign_Dressup_pattern.png|384px]]
 +
| [[PartDesign_LinearPattern|PartDesign LinearPattern]] and [[PartDesign_PolarPattern|PolarPattern]] now can be used with dress-up features, meaning [[PartDesign_Fillet|fillets]], [[PartDesign_Chamfer|chamfers]], [[PartDesign_Thickness|thickness]], and [[PartDesign_Draft|draft]]. A new property {{PropertyData|SupportTransform}} in these [[PartDesign_Feature|features]], controls whether the feature supports the pattern or not.
 +
[https://forum.freecadweb.org/viewtopic.php?f=8&t=43312 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3045 pull request #3045], [https://github.com/FreeCAD/FreeCAD/pull/3155 #3155], [https://github.com/FreeCAD/FreeCAD/pull/3226 #3226].
 
|}
 
|}
  
 
== Path Workbench == <!--T:68-->
 
== Path Workbench == <!--T:68-->
  
<!--T:69-->
+
<!--T:7-->
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:CoolantModes.png|384px]]
 
| [[File:CoolantModes.png|384px]]
 
| Added coolant modes for coolant management.
 
| Added coolant modes for coolant management.
[https://forum.freecadweb.org/viewtopic.php?f=15&t=38852&start=10#p329868 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2463 pull request #2463].
+
[https://forum.freecadweb.org/viewtopic.php?f=15&t=38852&start=10#p329868 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2463 pull request #2463].  
 
|}
 
|}
 +
 +
<!--T:199-->
 +
* Tool manager support for multiple tool tables
  
 
<!--T:154-->
 
<!--T:154-->
Line 371: Line 577:
 
<!-- [https://forum.freecadweb.org/viewtopic.php?f=15&t=41564&p=352927#p352927 forum discussion] -->
 
<!-- [https://forum.freecadweb.org/viewtopic.php?f=15&t=41564&p=352927#p352927 forum discussion] -->
  
 
+
<!--T:167-->
 +
* PathPocket: Extensions (For milling open pockets).
 +
* ProfileEdges: Open Edges support.
 +
* First attempt of 4th-axis support: Contour, PathFaces, PathPocket, and Drilling
  
 
=== Further Path Improvements === <!--T:70-->
 
=== Further Path Improvements === <!--T:70-->
Line 378: Line 587:
 
* Fixed issue [https://freecadweb.org/tracker/view.php?id=0003993 #3993], Python 3 memory leak; [https://forum.freecadweb.org/viewtopic.php?f=10&t=36703 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/3c205946e commit 3c205946e].
 
* Fixed issue [https://freecadweb.org/tracker/view.php?id=0003993 #3993], Python 3 memory leak; [https://forum.freecadweb.org/viewtopic.php?f=10&t=36703 forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/3c205946e commit 3c205946e].
 
* Ability to use an arbitrary number of an object as the base model for a Path.Job, each one being positionable individually; [https://github.com/FreeCAD/FreeCAD/pull/2056 pull request #2056].
 
* Ability to use an arbitrary number of an object as the base model for a Path.Job, each one being positionable individually; [https://github.com/FreeCAD/FreeCAD/pull/2056 pull request #2056].
 +
* PathDeburr: Added direction selection. Fixed DressupLeadInOut problem.
 +
* MillFace: Clear edges.
 +
* MillFace: Exclude raised areas; [https://forum.freecadweb.org/viewtopic.php?f=15&t=37873 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2367 pull request #2367].
 +
* Update of some Post Processors (Mainly GRBL and LinuxCNC).
 +
* Adaptive Clearing improvements.
 +
* 3D Pocket: Reduction of air-milling above inclined pockets; [https://forum.freecadweb.org/viewtopic.php?f=15&t=37869 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2366 pull request #2366].
 +
* 3D Surface: Improvements to both the OCL DropCutter and the Waterline algorithms
 +
* 3D Surface: Initial 4th-axis support; [https://forum.freecadweb.org/viewtopic.php?f=15&t=36018 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2114 pull request #2114].
 +
* 3D Surface: Selection of individual faces; [https://github.com/FreeCAD/FreeCAD/pull/2849 pull request #2849].
 +
* Post: Mach3/Mach4 Post Processor; [https://github.com/FreeCAD/FreeCAD/pull/3195 pull request #3195].
 +
* Post: Support tool height offset in the LinuxCNC Post Processor; [https://github.com/FreeCAD/FreeCAD/pull/2479 pull request #2479].
  
 
== Render Workbench == <!--T:72-->
 
== Render Workbench == <!--T:72-->
Line 392: Line 612:
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:Sketcher_Elements_mode_filter.png|384px]]
 
| [[File:Sketcher_Elements_mode_filter.png|384px]]
| In the Sketcher "Elements" panel there is now a "Mode" filter to select "normal", "construction", "external", or "all" geometry. This is useful to perform an action with only one type of geometry. For example, one use case is selecting only the "construction" edges, and deleting them after being used.
+
| In the Sketcher's [[task_panel|task panel]], in the "Elements" section there is now a "Mode" filter to select "normal", "construction", "external", or "all" geometry. This is useful to perform an action with only one type of geometry. For example, one use case is selecting only the "construction" edges, and deleting them after being used.
 +
 
 +
<!--T:200-->
 +
|-
 +
| [[File:Sketcher_ToggleActiveConstraint_example_disabled_2.png|384px]]
 +
| New [[Sketcher_ToggleActiveConstraint|Sketcher ToggleActiveConstraint]] tool to temporarily deactivate a constraint without removing it entirely. This is helpful to test the movement of the sketch before fully constraining it.
 +
[https://github.com/FreeCAD/FreeCAD/pull/2283 Pull request #2283], [https://github.com/FreeCAD/FreeCAD/commit/159b8e7bdf commit 159b8e7bdf].
 +
 
 +
<!--T:216-->
 +
|-
 +
| [[File:Sketcher_Constraint_reference_dialog.png]]
 +
| It is now possible to make a dimension constraint a [[Sketcher_ToggleDrivingConstraint|reference constraint]] directly in the dialog.
 +
[https://forum.freecadweb.org/viewtopic.php?f=3&t=33705 Forum discussion], [https://forum.freecadweb.org/viewtopic.php?f=3&t=36433 2]; [https://github.com/FreeCAD/FreeCAD/pull/3201 pull request #3201], [https://github.com/FreeCAD/FreeCAD/commit/06f479622c commit 06f479622c].
 
|}
 
|}
  
Line 398: Line 630:
  
 
<!--T:78-->
 
<!--T:78-->
The introduction of "App::Link" also brought some improvements to the [[Expressions|Expressions]] capabilities of FreeCAD, which are visible in the [[Property editor|Property editor]], and the [[Spreadsheet Workbench|Spreadsheet Workbench]]. These are described in [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes].
+
The introduction of [[App_Link|App Link]] also brought some improvements to the [[expressions|expressions]] capabilities of FreeCAD, which are visible in the [[property_editor|property editor]], and the [[Spreadsheet_Workbench|Spreadsheet Workbench]]. These are described in [https://github.com/realthunder/FreeCAD_assembly3/wiki/Core-Changes Core-Changes] and this [https://forum.freecadweb.org/viewtopic.php?f=27&t=38974 forum thread].
 
* A new expression syntax is introduced to unambiguously reference a property of the owner object, by omitting the object reference and starting with a leading dot ({{incode|.}}), similar to Python relative import syntax. So instead of {{incode|Cylinder.Height}}, now you can use {{incode|.Height}}.
 
* A new expression syntax is introduced to unambiguously reference a property of the owner object, by omitting the object reference and starting with a leading dot ({{incode|.}}), similar to Python relative import syntax. So instead of {{incode|Cylinder.Height}}, now you can use {{incode|.Height}}.
 
* You can refer to an object by its {{incode|Name}} or by its {{incode|Label}}. In the case of a {{incode|Label}}, it must be enclosed in {{incode|<<}} and {{incode|>>}} symbols, such as {{incode|<<Label>>}}. For example, {{incode|<<Metal_cylinder>>.Height}}.
 
* You can refer to an object by its {{incode|Name}} or by its {{incode|Label}}. In the case of a {{incode|Label}}, it must be enclosed in {{incode|<<}} and {{incode|>>}} symbols, such as {{incode|<<Label>>}}. For example, {{incode|<<Metal_cylinder>>.Height}}.
* Improved spreadsheet recomputation logic, and cell copy and paste functions.
+
* Improved spreadsheet recomputation logic, and cell copy and paste functions. [https://github.com/FreeCAD/FreeCAD/pull/2350 Pull request #2350], [https://github.com/FreeCAD/FreeCAD/pull/2475 #2475].
 +
 
 +
<!--T:202-->
 +
The previous commits changed the way the autocompletion works with [[expressions|expressions]], particularly when used with [[Sketcher_Workbench|Sketcher]] constraints, which was seen as a regression for many use cases. A new set of commits were proposed to restore this functionality; [https://forum.freecadweb.org/viewtopic.php?f=17&t=43412 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3062 pull request #3062].
 +
 
 +
<!--T:217-->
 +
{|cellpadding=5
 +
| [[File:Spreadsheet_Alias_field.png|384px]]
 +
| Aliases for table cells can now be set easier with a new input field at the upper right of the spreadsheet.
 +
[https://forum.freecadweb.org/viewtopic.php?f=8&t=43957 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/3154 pull request #3154], [https://github.com/FreeCAD/FreeCAD/pull/3162 #3162], [https://github.com/FreeCAD/FreeCAD/pull/3233 #3233].
 +
|}
  
 
== Start Workbench == <!--T:79-->
 
== Start Workbench == <!--T:79-->
Line 424: Line 666:
 
| Improved placing and scaling of a 3D viewport screenshot in a TechDraw page.
 
| Improved placing and scaling of a 3D viewport screenshot in a TechDraw page.
 
[https://forum.freecadweb.org/viewtopic.php?f=10&t=34539#p290451 Forum discussion].
 
[https://forum.freecadweb.org/viewtopic.php?f=10&t=34539#p290451 Forum discussion].
 +
 +
<!--T:203-->
 
|-
 
|-
 
| [[File:Techdraw_balloon.png|384px]]
 
| [[File:Techdraw_balloon.png|384px]]
| New [[TechDraw Balloon|TechDraw Balloon]] tool to add balloon decorators to create notes with numbers, letters, and text.
+
| New [[TechDraw_Balloon|TechDraw Balloon]] tool to add balloon decorators to create notes with numbers, letters, and text.
 
[https://forum.freecadweb.org/viewtopic.php?f=35&t=34484 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2013 pull request #2013].
 
[https://forum.freecadweb.org/viewtopic.php?f=35&t=34484 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2013 pull request #2013].
 +
 +
<!--T:204-->
 
|-
 
|-
 
| [[File:Techdraw_leaderline.png|384px]]
 
| [[File:Techdraw_leaderline.png|384px]]
| New [[TechDraw LeaderLine|TechDraw LeaderLine]] and [[TechDraw RichTextBlock|TechDraw RichTextBlock]] tools to create better annotations in the drawing page.
+
| New [[TechDraw_LeaderLine|TechDraw LeaderLine]] and [[TechDraw_RichTextAnnotation|TechDraw RichTextAnnotation]] tools to create better annotations in the drawing page.
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36169 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/7f07195f938eb76294c1de72339da5ff50093e8f commit 7f07195f93], [https://github.com/FreeCAD/FreeCAD/commit/6c699887c02268c697a580aceaf0687d4dc53df0 commit 6c699887c0]; testing and bug fixing [https://github.com/FreeCAD/FreeCAD/commit/ab986d9a00 commit ab986d9a00], [https://github.com/FreeCAD/FreeCAD/commit/15f440525e commit 15f440525e], [https://github.com/FreeCAD/FreeCAD/commit/8ef3f13fbb commit 8ef3f13fbb], [https://github.com/FreeCAD/FreeCAD/commit/bf38ae958f commit bf38ae958f], [https://github.com/FreeCAD/FreeCAD/commit/74737f71fd commit 74737f71fd], [https://github.com/FreeCAD/FreeCAD/commit/be257182ba commit be257182ba], [https://github.com/FreeCAD/FreeCAD/commit/de3715908e commit de3715908e], [https://github.com/FreeCAD/FreeCAD/commit/916fe7ced3 commit 916fe7ced3].
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36169 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/7f07195f938eb76294c1de72339da5ff50093e8f commit 7f07195f93], [https://github.com/FreeCAD/FreeCAD/commit/6c699887c02268c697a580aceaf0687d4dc53df0 commit 6c699887c0]; testing and bug fixing [https://github.com/FreeCAD/FreeCAD/commit/ab986d9a00 commit ab986d9a00], [https://github.com/FreeCAD/FreeCAD/commit/15f440525e commit 15f440525e], [https://github.com/FreeCAD/FreeCAD/commit/8ef3f13fbb commit 8ef3f13fbb], [https://github.com/FreeCAD/FreeCAD/commit/bf38ae958f commit bf38ae958f], [https://github.com/FreeCAD/FreeCAD/commit/74737f71fd commit 74737f71fd], [https://github.com/FreeCAD/FreeCAD/commit/be257182ba commit be257182ba], [https://github.com/FreeCAD/FreeCAD/commit/de3715908e commit de3715908e], [https://github.com/FreeCAD/FreeCAD/commit/916fe7ced3 commit 916fe7ced3].
 +
 +
<!--T:205-->
 
|-
 
|-
 
| [[File:Cosmetic_dimension.png|384px]]
 
| [[File:Cosmetic_dimension.png|384px]]
| New [[TechDraw CosmeticVertex|TechDraw CosmeticVertex]], [[TechDraw_Midpoints|TechDraw Midpoints]], and [[TechDraw_Quadrant|TechDraw Quadrant]] tools, which allow the user to place fake or "cosmetic" vertices that can be used to create dimensions. The midpoint and quadrant vertices can be used to add more points to straight and curved edges (circular arcs), respectively; the "CosmeticVertex" tool can add a point anywhere on the drawing view without requiring being based on existing geometry.
+
| New [[TechDraw CosmeticVertex|TechDraw CosmeticVertex]], [[TechDraw_Midpoints|TechDraw Midpoints]], and [[TechDraw_Quadrants|TechDraw Quadrant]] tools, which allow the user to place fake or "cosmetic" vertices that can be used to create dimensions. The midpoint and quadrant vertices can be used to add more points to straight and curved edges (circular arcs), respectively; the "CosmeticVertex" tool can add a point anywhere on the drawing view without requiring being based on existing geometry.
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36614 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/59e47de5064e3112e65c51a0d32b1ad4584b6a80 commit 59e47de506], [https://github.com/FreeCAD/FreeCAD/commit/94b167f3a200f0a84365dccafcfeb3542f7a6795 commit 94b167f3a2].
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36614 Forum discussion], [https://github.com/FreeCAD/FreeCAD/commit/59e47de5064e3112e65c51a0d32b1ad4584b6a80 commit 59e47de506], [https://github.com/FreeCAD/FreeCAD/commit/94b167f3a200f0a84365dccafcfeb3542f7a6795 commit 94b167f3a2].
 +
 +
<!--T:206-->
 
|-
 
|-
 
| [[File:Cosmetic_eraser.png|384px]]
 
| [[File:Cosmetic_eraser.png|384px]]
Line 445: Line 695:
 
<!--T:86-->
 
<!--T:86-->
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36875 Forum discussion] (v1, alpha), [https://forum.freecadweb.org/viewtopic.php?f=35&t=37749 forum discussion] (v2), [https://github.com/FreeCAD/FreeCAD/commit/656e1654ff0825173a7d03f9b1b9ca8866d59adb commit 656e1654ff], [https://github.com/FreeCAD/FreeCAD/commit/93431edfba377c58dc1e49d68c39574057111523 commit 93431edfba], [https://github.com/FreeCAD/FreeCAD/commit/f25826bba3124f46e267d9a4cf078dda7e6c031d commit f25826bba3], [https://github.com/FreeCAD/FreeCAD/commit/11d8aaed616b81eda8658f2d63bd97db5b4a87c7 commit 11d8aaed61], [https://github.com/FreeCAD/FreeCAD/commit/941968b37cd45505a5668a1df17ba9b8d6f9a66b commit 941968b37c].
 
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=36875 Forum discussion] (v1, alpha), [https://forum.freecadweb.org/viewtopic.php?f=35&t=37749 forum discussion] (v2), [https://github.com/FreeCAD/FreeCAD/commit/656e1654ff0825173a7d03f9b1b9ca8866d59adb commit 656e1654ff], [https://github.com/FreeCAD/FreeCAD/commit/93431edfba377c58dc1e49d68c39574057111523 commit 93431edfba], [https://github.com/FreeCAD/FreeCAD/commit/f25826bba3124f46e267d9a4cf078dda7e6c031d commit f25826bba3], [https://github.com/FreeCAD/FreeCAD/commit/11d8aaed616b81eda8658f2d63bd97db5b4a87c7 commit 11d8aaed61], [https://github.com/FreeCAD/FreeCAD/commit/941968b37cd45505a5668a1df17ba9b8d6f9a66b commit 941968b37c].
 +
 +
<!--T:207-->
 
|-
 
|-
 
| [[File:TechDraw_WeldingSymbol_example.png|384px]]
 
| [[File:TechDraw_WeldingSymbol_example.png|384px]]
| New [[TechDraw_WeldingSymbol|TechDraw WeldingSymbol]] tool to provide welding symbols. One of the most requested features from the older Drawing Workbench is finally in TechDraw.
+
| New [[TechDraw_WeldSymbol|TechDraw WeldSymbol]] tool to provide welding symbols. One of the most requested features from the older Drawing Workbench is finally in TechDraw. Russian standard (GOST) symbols are also added.
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=38560 Forum discussion] (testing), [https://forum.freecadweb.org/viewtopic.php?f=35&t=38762 forum discussion] (main thread); [https://github.com/FreeCAD/FreeCAD/pull/2446 pull request #2446].
+
 
 +
<!--T:208-->
 +
[https://www.forum.freecadweb.org/viewtopic.php?f=35&t=38560 Forum discussion] (testing), [https://forum.freecadweb.org/viewtopic.php?f=35&t=38762 forum discussion] (main thread); [https://github.com/FreeCAD/FreeCAD/pull/2446 pull request #2446], [https://github.com/FreeCAD/FreeCAD/pull/3110 #3110].
  
 
<!--T:87-->
 
<!--T:87-->
Line 492: Line 746:
  
 
<!--T:153-->
 
<!--T:153-->
[https://forum.freecadweb.org/viewtopic.php?f=35&t=40639 Forum discussion].
+
[https://forum.freecadweb.org/viewtopic.php?f=35&t=40639 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2737 pull request #2737].
 +
 
 +
<!--T:209-->
 +
|-
 +
| [[File:TechDraw_pyramid_arrow_style.png|384px]]
 +
| New pyramid arrow style for dimensions and balloon annotations.
 +
[https://www.forum.freecadweb.org/viewtopic.php?p=356630 Forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2853 pull request #2853].
 
|}
 
|}
  
Line 498: Line 758:
  
 
<!--T:92-->
 
<!--T:92-->
* There has been discussions about changing the standard behavior of TechDraw. Instead of keeping the drawing pages updated automatically, they would be updated only on demand; this would mitigate the effects of TechDraw slowing down the rest of FreeCAD when modelling. Moreover, now that "App::Link" is included in FreeCAD, TechDraw pages may be stored in a separate file, and loaded on demand; [https://forum.freecadweb.org/viewtopic.php?f=35&t=35086 forum discussion] (main discussion), [https://forum.freecadweb.org/viewtopic.php?f=35&t=38822 forum discussion] (alternatives).
+
* There has been discussions about changing the standard behavior of TechDraw. Instead of keeping the drawing pages updated automatically, they would be updated only on demand; this would mitigate the effects of TechDraw slowing down the rest of FreeCAD when modelling. Moreover, now that [[App_Link|App Link]] is included in FreeCAD, TechDraw pages may be stored in a separate file, and loaded on demand; [https://forum.freecadweb.org/viewtopic.php?f=35&t=35086 forum discussion] (main discussion), [https://forum.freecadweb.org/viewtopic.php?f=35&t=38822 forum discussion] (alternatives).
 
* Fixed font size issues when exporting to SVG; [https://forum.freecadweb.org/viewtopic.php?f=35&t=27108 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2219 pull request #2219].
 
* Fixed font size issues when exporting to SVG; [https://forum.freecadweb.org/viewtopic.php?f=35&t=27108 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2219 pull request #2219].
 
* Fixed regression in caption handling and hide caption property where not applicable; [https://github.com/FreeCAD/FreeCAD/pull/2228 pull request #2228].
 
* Fixed regression in caption handling and hide caption property where not applicable; [https://github.com/FreeCAD/FreeCAD/pull/2228 pull request #2228].
Line 505: Line 765:
 
* Finer control of drawing updates; [https://forum.freecadweb.org/viewtopic.php?f=35&t=38956 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2468 pull request #2468], [https://github.com/FreeCAD/FreeCAD/commit/5bed53f858 commit 5bed53f858], [https://github.com/FreeCAD/FreeCAD/commit/b2d8eeeb65 commit b2d8eeeb65].
 
* Finer control of drawing updates; [https://forum.freecadweb.org/viewtopic.php?f=35&t=38956 forum discussion], [https://github.com/FreeCAD/FreeCAD/pull/2468 pull request #2468], [https://github.com/FreeCAD/FreeCAD/commit/5bed53f858 commit 5bed53f858], [https://github.com/FreeCAD/FreeCAD/commit/b2d8eeeb65 commit b2d8eeeb65].
 
* Also new [[TechDraw_Redraw|TechDraw Redraw]] tool to force a drawing page update while ignoring the state of the options "Update with 3d", "Allow page override", or "KeepUpdated". This tool disappeared in 0.18, but was re-implemented for 0.19; [https://forum.freecadweb.org/viewtopic.php?f=35&t=38956 forum discussion].
 
* Also new [[TechDraw_Redraw|TechDraw Redraw]] tool to force a drawing page update while ignoring the state of the options "Update with 3d", "Allow page override", or "KeepUpdated". This tool disappeared in 0.18, but was re-implemented for 0.19; [https://forum.freecadweb.org/viewtopic.php?f=35&t=38956 forum discussion].
 +
* The new [[App_Link|App Link]] object is now supported as a source for creating views; [https://forum.freecadweb.org/viewtopic.php?f=35&t=41973 forum discussion], [http://github.com/FreeCAD/FreeCAD/commit/37b578bf49 commit 37b578bf49].
  
== Material Handling == <!--T:93-->
+
== Web == <!--T:210-->
  
<!--T:94-->
+
<!--T:211-->
{{Emphasis|None}}
+
* QtWebEngine support for Qt 5.7 and above, and fallback to QWebkit for Qt 5.6 and below; [https://github.com/FreeCAD/FreeCAD/pull/1937 pull request #1937].
  
 
== Macros == <!--T:95-->
 
== Macros == <!--T:95-->
Line 520: Line 781:
 
| [[File:Structural_frame.png|384px]]
 
| [[File:Structural_frame.png|384px]]
 
| Automatic light-gauge steel frame creator and panelizer.
 
| Automatic light-gauge steel frame creator and panelizer.
[https://forum.freecadweb.org/viewtopic.php?f=23&t=26092 Forum discussion] | [https://peertube.social/videos/watch/cbd2efd0-f763-41ac-9e38-2e0034c56703 Screencast] | [https://gitlab.com/Oriond/FreeCAD-Steel_Frame FreeCAD-Steel_Frame] repository (GPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=23&t=26092 Forum discussion]; [https://gitlab.com/Oriond/FreeCAD-Steel_Frame FreeCAD-Steel_Frame] repository (GPL 3), [https://peertube.social/videos/watch/cbd2efd0-f763-41ac-9e38-2e0034c56703 video] example.
 
|}
 
|}
  
Line 526: Line 787:
  
 
<!--T:99-->
 
<!--T:99-->
See [[External workbenches|external workbenches]] for the full list of additional workbenches that can be installed in FreeCAD. If you want to see your workbench added, join the forum and present your code.
+
{{Emphasis|Note:}} these are the new workbenches created in this development cycle, or older workbenches that received updates. See [[External workbenches|external workbenches]] for more workbenches that can be installed, and which cover a wide variety of topics. If you want to see your workbench added, join the [https://forum.freecadweb.org/index.php forum] and present your code.
  
 
=== 3D Printing Tools === <!--T:100-->
 
=== 3D Printing Tools === <!--T:100-->
Line 536: Line 797:
  
 
<!--T:102-->
 
<!--T:102-->
[https://forum.freecadweb.org/viewtopic.php?f=9&t=36564 Forum discussion] | [https://github.com/mark1791/3D_Printing_Tools 3D Printing Tools] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=36564 Forum discussion]; [https://github.com/mark1791/3D_Printing_Tools 3D Printing Tools] repository (LGPL 2.1).
 
|}
 
|}
  
Line 545: Line 806:
 
| [[File:A2plus.jpg|384px]]
 
| [[File:A2plus.jpg|384px]]
 
| The successor to the Assembly2 workbench, [[A2plus_Workbench|A2plus]] is the most mature assembly workbench, and has received important updates in this development cycle, like an improved point on plane constraint, and point on line constraint, using the center of a sphere as the point; this improves the constraining of spheres.
 
| The successor to the Assembly2 workbench, [[A2plus_Workbench|A2plus]] is the most mature assembly workbench, and has received important updates in this development cycle, like an improved point on plane constraint, and point on line constraint, using the center of a sphere as the point; this improves the constraining of spheres.
[https://forum.freecadweb.org/viewtopic.php?f=20&t=29207 Forum discussion] | [https://github.com/kbwbe/A2plus A2plus] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=20&t=29207 Forum discussion]; [https://github.com/kbwbe/A2plus A2plus] repository (LGPL 2.1).
  
 
<!--T:105-->
 
<!--T:105-->
Line 556: Line 817:
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:Assembly3_0.19.png|384px]]
 
| [[File:Assembly3_0.19.png|384px]]
| Assembly3 is an assembly workbench created by developer {{Emphasis|realthunder}}, that is inspired by Assembly2, but is not compatible with it. Assembly3 makes use of realthunder's "App::Link" object and various significant changes to the internal code of FreeCAD. Because of this reason, Assembly3 cannot be installed simply from the Addon Manager. Instead, realthunder provides a pre-compiled version of FreeCAD that includes Assembly3. This workbench serves as a testing environment for the "App::Link" object, and other changes that realthunder plans to submit to the main FreeCAD source code.
+
| [[Assembly3_Workbench|Assembly3]] is an assembly workbench created by developer {{Emphasis|realthunder}}, that is inspired by [[Assembly2_Workbench|Assembly2]], but is not compatible with it. Assembly3 makes use of realthunder's [[App_Link|App Link]] object and various significant changes to the internal code of FreeCAD. Because of this reason, Assembly3 cannot be installed simply from the Addon Manager. Instead, realthunder provides a pre-compiled version of FreeCAD that includes Assembly3. This workbench serves as a testing environment for the [[App_Link|App Link]] object, and other changes that realthunder plans to submit to the main FreeCAD source code.
 +
 
 +
<!--T:212-->
 +
The Assembly3 workbench can also be tested in the development [[AppImage|AppImage]].
  
 
<!--T:108-->
 
<!--T:108-->
[https://forum.freecadweb.org/viewtopic.php?f=20&t=25712 Forum discussion] (massive thread) | [https://github.com/realthunder/FreeCAD_assembly3 FreeCAD_assembly3] repository (GPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=20&t=25712 Forum discussion] (massive thread); [https://github.com/realthunder/FreeCAD_assembly3 FreeCAD_assembly3] repository (GPL 3).
  
 
<!--T:109-->
 
<!--T:109-->
Line 570: Line 834:
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:Assembly4_0.19.png|384px]]
 
| [[File:Assembly4_0.19.png|384px]]
| Assembly4 is an assembly workbench created by developer {{Emphasis|Zolko}}, that uses realthunder's [[App_Link|"App::Link"]] object and many other changes to the base FreeCAD system, particularly the new [[expressions|expression engine]]. Because of this, Assembly4 doesn't work with versions below 0.19. Assembly4 can be installed from the [[Std_AddonMgr|Addon Manager]].
+
| [[Assembly4_Workbench|Assembly4]] is an assembly workbench created by developer {{Emphasis|Zolko}}, that uses realthunder's [[App_Link|App Link]] object and many other changes to the base FreeCAD system, particularly the new [[expressions|expression engine]]. Because of this, Assembly4 doesn't work with versions below 0.19. Assembly4 can be installed from the [[Std_AddonMgr|Addon Manager]].
  
 
<!--T:112-->
 
<!--T:112-->
Unlike A2plus and Assembly3, Assembly4 tries to perform assembly without using a constraint solver, but rather with the concept of arranging local coordinate systems (LCS) and setting relationships through [[expressions|mathematical expressions]].
+
Unlike [[A2plus_Workbench|A2plus]] and [[Assembly3_Workbench|Assembly3]], Assembly4 tries to perform assembly without using a constraint solver, but rather with the concept of arranging local coordinate systems (LCS) and setting relationships through [[expressions|mathematical expressions]].
  
 
<!--T:113-->
 
<!--T:113-->
[https://forum.freecadweb.org/viewtopic.php?f=20&t=32843 Forum discussion] (original idea), [https://forum.freecadweb.org/viewtopic.php?f=20&t=34806 forum discussion] (main thread) | [https://github.com/Zolko-123/FreeCAD_Assembly4 FreeCAD_Assembly4] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=20&t=32843 Forum discussion] (original idea), [https://forum.freecadweb.org/viewtopic.php?f=20&t=34806 forum discussion] (main thread); [https://github.com/Zolko-123/FreeCAD_Assembly4 FreeCAD_Assembly4] repository (LGPL 2.1).
  
 
<!--T:114-->
 
<!--T:114-->
Line 588: Line 852:
 
| [[File:ArchTextures_0.19.png|384px]]
 
| [[File:ArchTextures_0.19.png|384px]]
 
| The ArchTextures Workbench was developed to provide basic texture support to [[Arch Workbench|Arch Workbench]] elements like walls and roofs, in order to quickly visualize a building. It is not intended to produce photo-realistic renderings, just simple texturing of materials like wood, brick, and concrete. It also provides lights (directional, point, and spot), which makes it more feature complete to set up a scene.
 
| The ArchTextures Workbench was developed to provide basic texture support to [[Arch Workbench|Arch Workbench]] elements like walls and roofs, in order to quickly visualize a building. It is not intended to produce photo-realistic renderings, just simple texturing of materials like wood, brick, and concrete. It also provides lights (directional, point, and spot), which makes it more feature complete to set up a scene.
[https://forum.freecadweb.org/viewtopic.php?f=3&t=38222 Forum discussion] (help requests), [https://forum.freecadweb.org/viewtopic.php?f=10&t=38223 forum discussion] (development), [https://forum.freecadweb.org/viewtopic.php?f=9&t=31598 forum discussion] (only announcements), [https://forum.freecadweb.org/viewtopic.php?f=9&t=39031 forum discussion] (announcement of lights) | [https://github.com/furti/FreeCAD-ArchTextures FreeCAD-ArchTextures] repository (MIT).
+
[https://forum.freecadweb.org/viewtopic.php?f=3&t=38222 Forum discussion] (help requests), [https://forum.freecadweb.org/viewtopic.php?f=10&t=38223 forum discussion] (development), [https://forum.freecadweb.org/viewtopic.php?f=9&t=31598 forum discussion] (only announcements), [https://forum.freecadweb.org/viewtopic.php?f=9&t=39031 forum discussion] (announcement of lights); [https://github.com/furti/FreeCAD-ArchTextures FreeCAD-ArchTextures] repository (MIT).
 
|}
 
|}
  
Line 597: Line 861:
 
| [[File:BOLTSFC_0.19.png|384px]]
 
| [[File:BOLTSFC_0.19.png|384px]]
 
| BOLTS is an "open library of technical specifications"; it is meant to provide free, standardized parts defined parametrically that can be used in different CAD systems like OpenSCAD and FreeCAD. The BOLTS library was launched in 2013 but received little maintenance since 2016. Now, with a new maintainer and repository, the project has revived with the BOLTSFC workbench that provides an interface to insert the different parametric objects.
 
| BOLTS is an "open library of technical specifications"; it is meant to provide free, standardized parts defined parametrically that can be used in different CAD systems like OpenSCAD and FreeCAD. The BOLTS library was launched in 2013 but received little maintenance since 2016. Now, with a new maintainer and repository, the project has revived with the BOLTSFC workbench that provides an interface to insert the different parametric objects.
[https://forum.freecadweb.org/viewtopic.php?f=8&t=4549 Forum discussion] | [https://www.bolts-library.org/en/index.html Homepage] | [https://github.com/boltsparts/BOLTSFC BOLTSFC] repository, [https://github.com/boltsparts/BOLTS BOLTS] main repository (GPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=4549 Forum discussion]; [https://www.bolts-library.org/en/index.html Homepage], [https://github.com/boltsparts/BOLTSFC BOLTSFC] repository, [https://github.com/boltsparts/BOLTS BOLTS] main repository (GPL 3).
 
|}
 
|}
  
Line 606: Line 870:
 
| [[File:Curved_shapes_wb.png|384px]]
 
| [[File:Curved_shapes_wb.png|384px]]
 
| The CurvedShapes workbench has tools for designing 3D surfaces starting from a skeleton of multiple curves in the XY, XZ, or YZ planes. It was created particularly to simplify the modelling of the wings of aircrafts.
 
| The CurvedShapes workbench has tools for designing 3D surfaces starting from a skeleton of multiple curves in the XY, XZ, or YZ planes. It was created particularly to simplify the modelling of the wings of aircrafts.
[https://forum.freecadweb.org/viewtopic.php?f=8&t=36989 Forum discussion] | [https://github.com/chbergmann/CurvedShapesWorkbench CurvedShapesWorkbench] repository (LGPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=36989 Forum discussion]; [https://github.com/chbergmann/CurvedShapesWorkbench CurvedShapesWorkbench] repository (LGPL 3).
 
|}
 
|}
  
Line 617: Line 881:
  
 
<!--T:123-->
 
<!--T:123-->
[https://forum.freecadweb.org/viewtopic.php?f=8&t=22711 Forum discussion] (main thread), [https://forum.freecadweb.org/viewtopic.php?p=304165#p304165 forum discussion] (Dodo announcement), [https://forum.freecadweb.org/viewtopic.php?f=36&t=38464 tutorial] | [https://github.com/oddtopus/flamingo flamingo] repository (LGPL 3), [https://github.com/oddtopus/dodo/ dodo] repository (LGPL 3).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=22711 Forum discussion] (main thread), [https://forum.freecadweb.org/viewtopic.php?p=304165#p304165 forum discussion] (Dodo announcement), [https://forum.freecadweb.org/viewtopic.php?f=36&t=38464 tutorial]; [https://github.com/oddtopus/dodo/ dodo] repository (LGPL 3), [https://github.com/oddtopus/flamingo flamingo] repository (LGPL 3).
 
|}
 
|}
  
Line 626: Line 890:
 
| [[File:Fastener_workbench.png|384px]]
 
| [[File:Fastener_workbench.png|384px]]
 
| The [[Fasteners Workbench|Fasteners Workbench]] to generate standard ISO screws, bolts, washers, and other fasteners, was updated to work with Python 3 and Qt5.
 
| The [[Fasteners Workbench|Fasteners Workbench]] to generate standard ISO screws, bolts, washers, and other fasteners, was updated to work with Python 3 and Qt5.
[https://forum.freecadweb.org/viewtopic.php?t=11429 Forum discussion], [https://github.com/shaise/FreeCAD_FastenersWB FreeCAD_FasternersWB] repository (GPL 2), [http://theseger.com/projects/2015/07/generating-holes-for-countersunk-screws-in-freecad/ additional details].
+
[https://forum.freecadweb.org/viewtopic.php?t=11429 Forum discussion]; [https://github.com/shaise/FreeCAD_FastenersWB FreeCAD_FasternersWB] repository (GPL 2), [http://theseger.com/projects/2015/07/generating-holes-for-countersunk-screws-in-freecad/ additional details].
 
|}
 
|}
  
Line 635: Line 899:
 
| [[File:Geomatics_Workbench_0.19.png|384px]]
 
| [[File:Geomatics_Workbench_0.19.png|384px]]
 
| A workbench that provides functionality specific to Geomatics and Survey engineering, such as importing geodata information, and creating surfaces from clouds of points. There are some issues with rendering objects that use large coordinates (kilometers) and importing large DXF files. If you want to help solving these issues, please contact the developers.
 
| A workbench that provides functionality specific to Geomatics and Survey engineering, such as importing geodata information, and creating surfaces from clouds of points. There are some issues with rendering objects that use large coordinates (kilometers) and importing large DXF files. If you want to help solving these issues, please contact the developers.
[https://forum.freecadweb.org/viewtopic.php?f=8&t=34371 Forum discussion] | [https://github.com/HakanSeven12/FreeCAD-Geomatics-Workbench FreeCAD-Geomatics-Workbench] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=34371 Forum discussion]; [https://github.com/HakanSeven12/FreeCAD-Geomatics-Workbench FreeCAD-Geomatics-Workbench] repository (LGPL 2.1).
 
|}
 
|}
  
Line 643: Line 907:
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:MeshRemodel_Workbench_0.19.png|384px]]
 
| [[File:MeshRemodel_Workbench_0.19.png|384px]]
| This workbench helps convert a mesh, for example, an imported STL file, into a native FreeCAD object. It will not do the conversion automatically, but it will help re-build, or re-model, the imported mesh. The general workflow is to select the mesh object, then create a "points" object from it; then these points can be used as references for creating FreeCAD objects such as lines, polygons, circles, arcs, and BSplines. These wires can then be turned into a [[Sketcher Workbench|Sketch]] object, which can be padded to create a 3D solid with the [[PartDesign Workbench|PartDesign Workbench]].
+
| This workbench helps convert a mesh, for example, an imported STL file, into a native FreeCAD object. It will not do the conversion automatically, but it will help re-build, or re-model, the imported mesh. The general workflow is to select the mesh object, then create a "points" object from it; then these points can be used as references for creating FreeCAD objects such as lines, polygons, circles, arcs, and BSplines. These wires can then be turned into a [[Sketcher_Workbench|Sketch]] object, which can be padded to create a 3D solid with the [[PartDesign Workbench|PartDesign Workbench]].
  
 
<!--T:130-->
 
<!--T:130-->
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38670 Forum discussion] (only announcement) | [https://github.com/mwganson/MeshRemodel MeshRemodel] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=38670 Forum discussion] (only announcement); [https://github.com/mwganson/MeshRemodel MeshRemodel] repository (LGPL 2.1).
 
|}
 
|}
  
Line 660: Line 924:
  
 
<!--T:134-->
 
<!--T:134-->
[https://forum.freecadweb.org/viewtopic.php?f=9&t=37584 Forum discussion] | [https://framagit.org/freecad-france/mooc-workbench mooc-workbench] repository (GPL 2).
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=37584 Forum discussion]; [https://framagit.org/freecad-france/mooc-workbench mooc-workbench] repository (GPL 2).
 
|}
 
|}
  
Line 671: Line 935:
  
 
<!--T:137-->
 
<!--T:137-->
A node editor has been a requested feature for a very long time, at least since 2014 (see [https://forum.freecadweb.org/viewtopic.php?f=8&t=7442 this thread]). A fully working node editor has the potential of simplifying the drawing of complex shapes using generative algorithms that produce a shape based on the values of its inputs. This could be used to create various types of meshes and surfaces with applications in architecture and mechanical design.
+
A node editor has been a requested feature for a very long time, at least since 2014 (see [https://forum.freecadweb.org/viewtopic.php?f=8&t=7442 this thread]). A fully working node editor has the potential of simplifying the drawing of complex shapes using generative algorithms that produce a shape based on the values of its inputs. This could be used to create various types of meshes and surfaces with many applications in architecture and mechanical design.
  
 
<!--T:138-->
 
<!--T:138-->
[https://forum.freecadweb.org/viewtopic.php?f=8&t=36299 Forum discussion] | [https://github.com/microelly2/NodeEditor NodeEditor] repository (MIT License), [https://github.com/microelly2/PyFlow PyFlow] customized fork (Apache 2.0 license), [https://github.com/wonderworks-software/PyFlow PyFlow] original project (Apache 2.0 license).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=36299 Forum discussion]; [https://github.com/microelly2/NodeEditor NodeEditor] repository (MIT License), [https://github.com/microelly2/PyFlow PyFlow] customized fork (Apache 2.0 license), [https://github.com/wonderworks-software/PyFlow PyFlow] original project (Apache 2.0 license).
 
|}
 
|}
  
=== Trails (and PyTrails and Turns) === <!--T:139-->
+
=== Trails, PyTrails, Turns, and pivy_trackers === <!--T:139-->
  
 
<!--T:140-->
 
<!--T:140-->
 
{|cellpadding=5
 
{|cellpadding=5
 
| [[File:Trails_Workbench_0.19.png|384px]]
 
| [[File:Trails_Workbench_0.19.png|384px]]
| The Trails workbench was formerly known as the "Transportation Engineering" workbench. It consists of a toolset for developing highway and railway designs, including horizontal alignments, vertical profiles, and 3D models. Read more in the wiki page [[Civil_Engineering_Workbench|Civil Engineering/Transportation Workbench]].
+
| The '''Trails''' workbench was formerly known as the "Transportation Engineering" workbench. It consists of a toolset for developing highway and railway designs, including horizontal alignments, vertical profiles, and 3D models.
  
 
<!--T:141-->
 
<!--T:141-->
[https://forum.freecadweb.org/viewtopic.php?f=8&t=6973 Forum discussion] (original thread that started the project), [https://forum.freecadweb.org/viewtopic.php?f=8&t=22277 forum discussion] (main thread, very long), [https://www.youtube.com/watch?v=QRTd7056yy8&feature=youtu.be video example] | [https://github.com/joelgraff/freecad.trails freecad.trails] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?f=8&t=6973 Forum discussion] (original thread that started the project), [https://forum.freecadweb.org/viewtopic.php?f=8&t=22277 forum discussion] (main thread, very long); [https://github.com/joelgraff/freecad.trails freecad.trails] repository (LGPL 2.1), [https://www.youtube.com/watch?v=QRTd7056yy8&feature=youtu.be video example].
  
 
<!--T:142-->
 
<!--T:142-->
Most of the functions used in the Trails workbench have been placed in a new Python library called PyTrails. The expectation is that Trails serves as a FreeCAD based graphical interface for PyTrails, while PyTrails remains a general purpose library that can be used outside FreeCAD in other projects.
+
Most of the functions used in the Trails workbench have been placed in a new Python library called '''PyTrails'''. The expectation is that Trails serves as a FreeCAD based graphical interface for PyTrails, while PyTrails remains a general purpose library that can be used outside FreeCAD in other projects.
  
 
<!--T:143-->
 
<!--T:143-->
[https://forum.freecadweb.org/viewtopic.php?p=334760#p334760 Forum discussion] (PyTrails announcement) | [https://github.com/joelgraff/PyTrails PyTrails] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?p=334760#p334760 Forum discussion] (PyTrails announcement); [https://github.com/joelgraff/PyTrails PyTrails] repository (LGPL 2.1).
  
 
<!--T:144-->
 
<!--T:144-->
The Turns workbench is a small component that was created during development of the Trails workbench. It performs vehicle swept-path analysis (turning analysis) for highway intersections and other entrances.
+
|-
 +
| [[File:pivy_trackers_turns.png|384px]]
 +
|The '''Turns''' workbench is a small component that was created during development of the Trails workbench. It performs vehicle swept-path analysis (turning analysis) for highway intersections and other entrances.
  
 
<!--T:145-->
 
<!--T:145-->
[https://forum.freecadweb.org/viewtopic.php?p=333290#p333290 Forum discussion] (main thread) | [https://github.com/joelgraff/freecad.turns freecad.turns] repository (LGPL 2.1).
+
[https://forum.freecadweb.org/viewtopic.php?p=333290#p333290 Forum discussion] (main thread); [https://github.com/joelgraff/freecad.turns freecad.turns] repository (LGPL 2.1), [https://wiki.freecadweb.org/images/8/86/Turns_vehicle.gif animated GIF] example.
|}
 
  
=== Other Modules === <!--T:146-->
+
<!--T:213-->
 +
|-
 +
| [[File:Pivy_trackers_example.png|384px]]
 +
| After working with Trails and Turns, the author decided to split the tracker code into a separate library called '''pivy_trackers'''. This is a general library that could be included in other workbenches to generate tracker objects and perform actions in the scene, like dragging lines, dragging points, and changing certain geometrical elements on the fly.
  
<!--T:147-->
+
<!--T:214-->
{| class='wikitable' cellpadding=5
+
[https://forum.freecadweb.org/viewtopic.php?f=9&t=39939 Forum discussion], ([https://forum.freecadweb.org/viewtopic.php?t=43831 2], [https://forum.freecadweb.org/viewtopic.php?f=8&t=22277&start=890#p373426 3]); [https://github.com/joelgraff/pivy_trackers pivy_trackers] repository (LGPL 2.1), [https://github.com/joelgraff/pivy_trackers/wiki/Examples examples], [https://wiki.freecadweb.org/images/b/bd/Pivy_trackers_example.gif animated GIF] example.
!colspan='2' | CadQuery <br> [https://github.com/jmwright/cadquery-freecad-module/wiki github]
 
|-
 
|Scripting based on the CadQuery CAD scripting API. A new code editor is available and script variables can be edited dynamically through a parameter dialog. The workbench also supports normal file operations for CadQuery scripts (open, new, close, etc), and example scripts to help users learn new concepts. || [[File:Cadquery_workbench.png | 384px]]
 
|-
 
!colspan='2' | Curves<br>[https://github.com/tomate44/CurvesWB github] [https://forum.freecadweb.org/viewtopic.php?f=8&t=22675 discussion]
 
|-
 
|A collection of tools to create and edit NURBS curves and surfaces. || [[File:Sw2r-3.jpg | 384px]]
 
|-
 
!colspan='2' | [[Defeaturing Workbench|Defeaturing Workbench]] <br> [https://forum.freecadweb.org/viewtopic.php?f=9&t=29506 discussion] [https://github.com/easyw/Defeaturing_WB github]
 
|-
 
|Edit imported STEP models and remove selected features from the model. || [[File:defeaturing_workbench.png | 384px]]
 
|-
 
!colspan='2' | Electromagnetic (EM) <br> [https://forum.freecadweb.org/viewtopic.php?f=9&t=33372 discussion]
 
|-
 
|Electromagnetic || [[File:Screenshot_EM_window.png | 384px]]
 
|-
 
!colspan='2' | InventorLoader <br> [https://forum.freecadweb.org/viewtopic.php?f=22&t=20575&start=70 discussion] [https://github.com/jmplonka/InventorLoader github]
 
|-
 
|Import Autodesk Inventor files (in progress). || [[File:InventorLoader.png | 384px]]
 
|-
 
!colspan='2' | [[KicadStepUp Workbench|KicadStepUp Workbench]] <br> [https://forum.freecadweb.org/viewtopic.php?t=14276 discussion] [https://sourceforge.net/projects/kicadstepup/ sourceforge]
 
|-
 
| Provide support for KiCad and FreeCAD users in ECAD and MCAD collaboration. || [[File:Kicad stepup.PNG | 384px]]
 
|-
 
!colspan='2' | Lithophane Workbench <br> [https://github.com/furti/FreeCAD-Lithophane github] [https://forum.freecadweb.org/viewtopic.php?f=9&t=30496 discussion]
 
|-
 
|Create Lithophanes by projecting images onto solid surfaces || [[File:Lithophane_Windmill.png | 384px]]
 
|-
 
!colspan='2' | Manipulator Workbench <br> [https://forum.freecadweb.org/viewtopic.php?f=9&t=24742 discussion]
 
|-
 
|Tools to aid in part manipulation || [[File:Manipulator_workbench.png | 384px]]
 
|-
 
!colspan='2' | Nurbs <br> [https://forum.freecadweb.org/viewtopic.php?f=3&t=16473 discussion] [https://github.com/microelly2/freecad-nurbs github] [http://freecadbuch.de/doku.php?id=nurbs Microelly's "FreeCAD Buch"]
 
|-
 
|A collection of scripts for managing freeform surfaces and curves. || [[File:Nurbs_workbench.png | 384px]]
 
|-
 
!colspan='2' | [[SheetMetal Workbench|SheetMetal Workbench]] <br> Discussion ([https://forum.freecadweb.org/viewtopic.php?f=22&t=25281&start=170 thread 1] | [https://forum.freecadweb.org/viewtopic.php?t=34593 thread 2] | [https://forum.freecadweb.org/viewtopic.php?f=10&t=11303 thread 3]) [https://github.com/shaise/FreeCAD_SheetMetal github]
 
|-
 
|Tools for designing and bending objects made from sheet metal || [[File:Basebend-unfold.jpg | 384px]]
 
|-
 
!colspan='2' | Silk <br> [https://forum.freecadweb.org/viewtopic.php?f=22&t=23243 discussion][https://github.com/edwardvmills/Silk github]
 
|-
 
|A collection of NURBS surface modeling tools focused on low degree and seam continuity. || [[File:Silk_Workbench.png | 384px]]
 
|-
 
!colspan='2' | SQL Workbench <br> [https://forum.freecadweb.org/viewtopic.php?f=9&t=33403 discussion] [https://github.com/furti/FreeCAD-Reporting github]
 
|-
 
|Perform Structured Query Language (SQL) queries on FreeCAD document files to retrieve and report model data. || [[File:SQL_Workbench.png | 384px]]
 
 
|}
 
|}
 
 
<!--T:148-->
 
[[Category:News]]
 
[[Category:Documentation]]
 
 
  
 
</translate>
 
</translate>
 +
[[Category:News{{#translation:}}]]
 +
[[Category:Documentation{{#translation:}}]]
 +
[[Category:Releases{{#translation:}}]]

Latest revision as of 20:17, 2 April 2020

Other languages:
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This page tracks new features as they are added to the development version of FreeCAD, which is currently 0.19. When the 0.19 feature freeze happens, delete these messages, and don't add more features to this page. FreeCAD 0.19 is expected to be released in 2020.


Are features missing? Mention them in the Release notes for v0.19 forum thread.

See Help FreeCAD for ways to contribute to FreeCAD.

FreeCAD 0.19 was released on DD Month 2020, get it from the Download page. This is a summary of the most interesting changes. The complete list of changes can be found in the MantisBT bugtracker FC 0.19 changelog.

Older FreeCAD release notes can be found in Feature list.

FreeCAD release 0.19 main.jpg

Simpson and Shipton short stroke steam engine circa 1845, using horizontal rotating piston, by "un1corn", Users Showcase.

Highlights

FreeCAD highlight 1 0.19.jpg Horizontal 4 cylinder rotary valve steam engine, by "un1corn", Users Showcase.


FreeCAD highlight 2 0.19.png Preliminary design of MAORY, an adaptive optics (AO) module for the European Extremely Large Telescope (E-ELT); here it is mounted on the E-ELT Nasmyth platform.

This assembly was made by "Zolko", author of the new Assembly4 Workbench, which uses the new powerful App Link object to import thousands of different parts and subassemblies, arranging them in specified positions by means of mathematical expressions. See Users Showcase.

For this model, the parts were not designed in FreeCAD, they were just imported in STEP format, and subsequently arranged with Assembly4.


FreeCAD highlight 3 0.19.jpg Constant velocity joint M. GECIK, by user "ppemawm", see Users Showcase. The model is reversed engineered from the individual STL files from Thingiverse by the original author, NOP21. Please notice the license of the original files.

The STL files were downloaded, saved, and imported into FreeCAD, and they were manually assembled using the Std Transform tool; this mesh assembly was used as reference to create solid bodies with PartDesign and subsequently assemble them using the new Assembly4 Workbench.

The model was started with Assembly4, and each part was created in-context referencing the STL model for sketch dimensions; sketches were created 1:1 scale with the STL model in the background.


512px Add a high quality image here that highlights a development in FreeCAD 0.19, with its author, and link to the image's origin.

General

With more than 3000 commits in the master branch since the 0.18 release, this is one of the most extensive releases ever, with several new components like the new "App::Link" object, as well as many new tools in the TechDraw Workbench that make FreeCAD even more powerful for 3D solid modelling and assembly. Beside that, the FreeCAD ecosystem has continued to grow with more specialized external workbenches.

Python 3 and Qt5

The effort to migrate from Python 2 and Qt4 to Python 3 and Qt5 is essentially complete and most developers have moved to the Python3/Qt5 toolchains.

Undoubtedly there are unforeseen bugs; these will be addressed as they are reported. Any existing dependence on Python 2 or Qt4 will not be supported beyond 1st January 2020 when Python 2 officially became unsupported by the Python Foundation. Please note that certain addons have not been ported yet to Python3/Qt5. This may be due to several reasons including lack of time by their developers, or broken dependencies that may not be easily fixed, or simply because the addon is considered obsolete. Individuals interested in the migration of a particular workbench or tool are encouraged to participate in the FreeCAD forum; see also, Python3 and Qt5 Compatible Addon Workbenches (in preparation for 0.18).

Some issues

Fixed issue with Std Part containers visibility when the viewport is displayed in full screen in Qt5:

Development

Documentation

  • The Compile on Linux page was reviewed to better explain the requisites to compile on different Linux distributions. As many developers use Debian based systems, this section received the most attention. Users of other Linux distributions are encouraged to maintain the documentation for their particular distribution.
  • Compile on Windows was also rewritten to explain how to use the "LibPack" for compilation.
  • Compile on Docker was created to describe the compilation in this system.
  • The Source documentation page also received a clean-up to better explain how to produce the programming (API) documentation from C++ and Python sources.
  • The Doxygen page was reviewed and extended to give more details about the syntax that is used in C++ files to produce the programming documentation.
  • The Source code management page was also reworked with better descriptions and examples of using git to manage branches and contribute code.
  • The External workbenches page was re-organized, so that all feature-rich, publicly available workbenches are listed. If you'd like to add a workbench to this page, showcase it in the forum, and provide supporting information like user manual, wiki pages, and a link to its repository. Then push for it to be included in the Addon Manager.
  • There have been improvements to the Tutorials and Video tutorials pages. In particular, it has been stressed to readers that they should consider only video tutorials that are made with versions 0.17 and above.

Known Limitations

  • Black screen due to video card drivers, while running FreeCAD inside a virtual machine; issue #3939.
  • Logitech Wingman USB joystick can cause erratic behavior when spinning and zooming in the view; forum discussion.
  • Gesture navigation is fully supported for Windows but yet to be maintained in Linux and MacOS. Problem: the developer, DeepSOIC, doesn't have a MacOS machine with its special trackpad, and hasn't tested it on Linux either; forum discussion.

User interface

Navi Cube 0.19.png The navigation cube got a few retouches; now it uses transparency to be easier on the eyes, and the arrows are bigger to improve clicking on them.

Forum discussion, pull request #2076.

FreeCAD CubeMenu.png The navigation cube can be augmented by the CubeMenu addon, which allows configuring the menu that pops up, as well as the size of the cube itself. This is helpful particularly for very high resolution screens, in which the default size is too small. This is an external tool that can be installed from the Addon Manager.

Forum discussion; CubeMenu repository (LGPL 2.1).

COIL Icons.png New COIL icon theme developed by user 1D_Inc. This is a minimalistic icon set inspired on Blender's 2.8 outline-style icons (a coil of threads or strands alludes to the appearance of the icons). The intention is to have professional-looking icons that can be used with different color themes, including light, dark, and monochrome.

Forum discussion 1 (old thread), discussion 2 (main thread), 1D_SVG_Tools repository.

IconThemes.png New icon theme management developed by user triplus.

Forum discussion.

Dark theme1.PNG New dark stylesheet developed by user userzmp2000.

Forum discussion, BlenderLike-dark.qss.

Darker.png Dark themes by user pablogil. Blue, green, and orange variations, which are darker than previous templates.

Forum discussion, pull request #2433, #2920, #2933.

View ScreenCapture.png The Std ViewScreenShot tool now supports transparency. Options are available by clicking the Extended button and changing the Image Properties section.

Wiki, forum discussion, commit 8e5151002.

App::Link and assembly

Link.svg AppLink.png

The "App::Link" object allows lightweight linking of objects in a document and from external documents.


After 2.5 years in development, the "Link" object, or more formally App Link (App::Link class), was introduced in FreeCAD. This is a special type of App DocumentObject with certain properties that will hopefully allow for doing assemblies easier.

An "App Link" allows objects to use another object's data, such as geometry or even their 3D visual representation, in the same or different files. It can be thought of as a thin, absolute clone, or as the same object living into two different "instances". Some functionality offered by an "App Link" is already present in some workbenches like Arch and BIM (clones, external references), but the "App Link" implementation is at the core level, and thus can be used by all workbenches in different ways.

The "App Link" component was thought and developed almost single-handedly by user realthunder. The motivations and design implementations behind this project are described in his GitHub page, Link. In order to accomplish this feature, several core changes to FreeCAD were made; these are also extensively documented in Core-Changes.

The history of "App Link" can be traced to some essential forum threads:

Finally, the pull request and merge happened:

The "App Link" object prepares FreeCAD for the phase that was scheduled to happen after the redesign of PartDesign in FreeCAD 0.17, which is working with assemblies.

Assembly3 is an assembly workbench written in Python by realthunder, that makes use of the "App Link" functionality. The workbench served as a testbed for this component during its development. While Assembly3 is still not officially part of FreeCAD, with the inclusion of "App Link" in the master branch, it is a matter of time for Assembly3 to be provided as an installable add-on, just like A2plus and Assembly4 are provided currently.

Core system, App, Base, and Gui namespaces

Beside the introduction of App Link, the "LinkMerge" branch also introduced some changes visible to the user with regards to object properties, expressions, visual selection, and the tree view. These are described in the Core-Changes page.

Custom property 0.19.png Dynamic properties can be added to any C++ or Python object. This can make macros such as Macro PropertyMemo obsolete.

Forum discussion, animated GIF example.

Custom property 0.19 property editor.png These dynamic properties were added in the App Link merge; pull request #2350.
Selection.png Selected elements hidden by other elements are highlighted to indicate their position within the model.

These selection enhancement were also introduced in the App Link merge; pull request #2350.

FreeCAD backup timestamp.png.png After two years being stalled, there have been improvements in the way the program handles backup files. Now they can include a timestamp in the format %Y%m%d-%H%M%S, instead of a simple number. This can be set in the preferences editor.

Forum discussion, pull request #1148.

FreeCAD Parameter editor quick search.png New input field to quickly search for parameters in the parameter editor.

Forum discussion, pull request #3173.

Addon Manager

Addon Manager update 0.19.png The Addon Manager was upgraded; it is now able to display more complete information on all external workbenches and macros, and show an icon for each of them. It also allows checking for updates on start, and using custom repositories.

Forum discussion.

Addon manager ui tweak.png It will also show information on whether the addon is obsolete, already installed, or available for update.

Forum discussion, pull request #2605.

Arch Workbench

Keep with the latest developments in architecture and BIM by following the main author of this workbench; BIM/Arch development news articles from Yorik's blog.

Freecad-solar-diagram.jpg The Arch Site tool once more is able to produce sun path diagrams if the given latitude, longitude, and declination are provided. This requires Pysolar 0.7 or above, and only works with Python 3.

Forum discussion, commit 2177f4437, commit c05bc0990.

Arch Site Compass.png The Arch Site tool now can display a compass to show the direction of the "true North" (declination) in the model. By the default, North is aligned to the Y axis. This is useful when working in real world coordinates.

Forum discussion, pull request #2111, commit ff1fb11af, pull request #2360.

Arch SectionPlane ClipView.png The Arch SectionPlane tool now has the ability of clipping the view, to act as a camera.

Forum discussion, commit 9a64f3fad9.

Arch Fence example.png The Arch Fence tool was added to produce fence objects starting from a post and a path.

Forum discussion, pull request #2151, pull request #2173, pull request #2263, pull request #2270.

Arch Fence in action.

BeamReinforcementDialog Stirrups.png Improvements in the Reinforcement Addon, which extends the Arch Rebar tool.

Automated reinforcement graphical user interface: the intention is to facilitate the automatic creation of simple and complex rebars. This development was carried out as a Google Summer of Code 2019 project: Suraj_Dadral/gsoc_proposal.

Forum discussion, FreeCAD-Reinforcement (master code), SurajDadral/FreeCAD-Reinforcement (development fork).

Arch CutLine example 1.png New Arch CutLine tool to cut solid objects, like Arch Walls and Arch Structure, using an edge, like a Draft Line. This works similar to the existing Arch CutPlane.

Forum discussion, pull request #2701, #2870.

Draft Workbench

V0ODfsN9nY.gif The Draft Edit tool was upgraded to allow editing many Draft objects at the same time, and also display better trackers.

Forum discussion, pull request #1968, commit 272a8dfcc9, commit 7de2248bb, pull request #2108, pull request #2430; animated GIF example.

The tool was also moved into its own module: commit a4e2df115d, commit c351b9094.

Draft SubelementHighlight example.png New Draft SubelementHighlight tool to highlight the nodes and edges of certain objects, like Draft Wires, in order to edit them using modifiers like Draft Move, Draft Rotate, and Draft Scale. It allows you to select multiple objects to edit instead of just one. Once the objects are highlighted, you can select specific sub-elements, vertices and edges, and transform (move, rotate, scale) only these.

This tool was particularly developed to help edit the shape of Arch Walls that are based on Draft Wires. When various walls are selected, and the tool is used, the base wires automatically become visible, and display their nodes prominently.

Forum discussion, pull request #1975; video demonstration 1, 2.

Draft CubicBezCurve example.png New Draft CubicBezCurve tool, to create 3rd degree Bezier curves in a way similar to Inkscape.

Forum discussion, pull request #2072; animated GIF example.

Draft Arc 3Points example.png New Draft Arc 3Points tool, to create circular arcs by specifying three points through which the arc passes. Originally developed in the BIM Workbench and then migrated to Draft.

Forum discussion, commit 4f19a65559, commit 0b905fade0, pull request #2286.

A proper command line interface as well as unit test are also provided.

Pull request #3004, #3005.

Draft layers.png New Draft Layer tool that replaces the seldom used Draft VisGroup, providing a true layer system as it exists in other CAD systems. Draft Layer supports adding objects by drag-and-drop, controls object visibility and, optionally, object color.

Forum discussion (development), forum discussion (announcement), commit 5ee99ca4ee, commit 36bc48c9bf.

Draft-TechDraw integration.png Substantial reworking of Draft SVG routines to improve inclusion of 2D projections in TechDraw pages. This benefits tools like Draft Shape2DView and Arch SectionPlane, when used with TechDraw NewDraft and TechDraw NewArch.

Forum discussion.

Draft Fillet example.png New Draft Fillet tool that creates a fillet (rounded corner) or a chamfer (straight line) between two simple Draft Lines.

Forum discussion, pull request #2441, #2492.

Draft LinkArray example.png The introduction of the App Link object made it possible to create arrays which have many exact references to an existing object instead of shape duplicates (simple copies). This results in more memory efficient arrays. This is possible with the new Draft LinkArray and Draft PathLinkArray tools. Draft LinkArray works in three modes, "ortho", "polar", and the new "circular" mode, which was introduced in a separate commit.

Pull request #2350.

After the creation of the Link arrays, a new command called Draft OrthoArray now replaces both Draft Array and Draft LinkArray. This Draft OrthoArray is used to create exclusively orthogonal arrays. It shows a task panel similar to Draft PolarArray and Draft CircularArray. Therefore, from the toolbar it is now possible to create "orthogonal", "polar" and "circular" arrays from separate buttons. Moreover, the array buttons are collected in a group so that they are organized.

Forum discussion, pull request #2988, #2972.

Draft PolarArray example.png New Draft PolarArray tool to create polar arrays directly. Previously, the same could be done by using the old Draft Array command, and then modifying the properties of the created object.

This Draft PolarArray tool can create the new App Link objects or the traditional copies.

Forum discussion, pull request #2824.

Draft CircularArray example.png The Array object has a new "circular" mode. This is controlled by new properties: DataRadialDistance, DataTangentialDistance, DataNumberCircles, and DataSymmetry.

Forum discussion, pull request #2585.

Moreover, a new Draft CircularArray tool was developed to create these circular arrays directly. This tool can create the new App Link objects or the traditional copies.

Forum discussion, pull request #2824.

Draft test objects.png The unit tests of the workbench were rewritten and expanded, so that now it is easier to test for errors and regressions when new code is merged.

Forum discussion, pull request #2668, #2727, #2881, #3005.

Also, a script is provided in Mod/Draft/drafttests/draft_test_objects.py, that produces a test file with most objects of the workbench. This file is useful to learn scripting in Draft, and can also be used to test regressions in the underlying code of the objects.

Forum discussion, pull request #3012.

Draft tree icons.png New icons were provided for the Draft objects in the tree view. The objective is to more quickly distinguish the objects at a glance, particularly if the default label is changed. This makes it easier to recognize objects which are lines, curves, geometrical elements, linear, radial, or angular dimensions, or other objects.

In addition, all icons were converted to the new standard pixel resolution of 96 dpi, and were saved as Plain SVG, so that we don't introduce non-standard SVG tags.

Forum discussion, pull request #3051, #3058, #3060, #3070, #3170.

Draft architecture.svg Undergoing efforts to split tools into their own module files to ease maintenance of the codebase for the future, and facilitate the addition of new tools.

Forum discussion, overall structure.

Some of the functions and classes that have already been moved: commit 5ee99ca4ee (Draft Layer), commit 16c26cb3b1 (Draft Edit), commit 9fb6aec313 (Draft SelectPlane), pull requests #2823 (GuiCommandBase), #2829 (utilities), #2830 (GUI utilities), #2831 (ToDo class), #2832 (translate function), #3091 (Draft Snap), #3092 (Draft Trackers), #3094 (Draft SelectPlane), #3095 (Draft ShapeString task panel), #3096 (Draft Scale task panel), #3097 (Draft Edit).

This is a work in progress that requires advancing carefully as we aim to maintain compatibility with previous versions of Draft. Full refactoring may take years at the current pace. We invite enthusiastic developers to join the effort.

Further Draft Improvements

  • The Draft Wire tool now is called "Polyline" in the menu, instead of "DWire"; all options and functionality remain the same, so this doesn't break compatibility; commit 39e748229e.
  • A "DraftEditPickRadius" preference was added to control the area of influence of the pointer when picking vertices in edit mode Draft Edit; forum discussion, pull request #2642, issue #4162.
  • Undergoing efforts to document the Python source code (adding complete docstrings), in order to produce better programming documentation that can be used by both users and developers. See Source documentation for instructions on generating the documentation with Doxygen.
  • The "Toolbar mode" when launching the Draft tools has been removed. This was an interface that was used in the past but became obsolete as the task panel became the predominant interface; forum discussion, pull request #2973.

FEM Workbench

Femconcrete Wall 3D rx PSS.png After half a year in development and testing the "femconcrete" branch was added to the FEM Workbench. This provides tools to estimate the level of reinforcement required in a concrete structure to prevent brittle failure under tension or shear. In essence, it is a post processing routine for the CalculiX solver, which calculates the principal tensile stresses in the concrete from an elastic analysis and uses those to determine the minimum reinforcement in the three coordinate directions required to prevent failure.

Forum discussion, pull request #2267; Analysis of reinforced concrete with FEM (tutorial).

FcFEM Plate with Hole 2.png After a few months in development the "fcFEM" macro was published. It implements a finite element solver entirely in Python. Its author designed it to overcome the limitations of other external solvers, like CalculiX and z88. Some of the intended improvements include creating mixed mesh analyses, improved beam and shell elements, arc-length control for overcoming limit points in elastic-plastic analyses, implementation of zero-thickness interface elements for different applications, and others.

In due time this solver could be distributed together with the FEM Workbench, meaning that the FreeCAD project would have its own finite element solver for doing mechanical and structural analyses.

Forum discussion; fcFEM repository (LGPL 2).

FEM Beso topology optimization.png Topology optimization has long been a feature desired for those working with FEM. In 2016 the BESO (Bi-directional Evolutionary Structural Optimization) project was started, implementing an iterative method with the CalculiX solver that removes ineffective elements from a mesh in order to optimize the mass of the design. In the 0.19 development cycle, a simple graphical interface has been developed to facilitate generating the beso configuration files.

Forum discussion; beso repository (LGPL 3).

FEM ToOptix topology optimization.png Similar to beso, the ToOptix project also provides a macro to perform topology optimization; it currently only works in structural and heat transfer studies.

Forum discussion (just a mention); ToOptixFreeCADAddon repository (GPL 2).

Further FEM Improvements

  • Updated coding standards that strive for PEP8 compliance with Python; forum discussion, commit ad03ee9bdf, commit 27cb54009b.
  • The Elmer project has developed a library for handling batch type pre-processing for the ElmerSolver, using the FEM Workbench. This includes creating mesh objects for FreeCAD, manipulating the mesh sizes of solids, creating finite element meshes using Gmsh, running ElmerGrid and exporting the mesh for ElmerSolver, and selecting and naming bodies and boundaries for ElmerSolver; forum discussion, elmerfem repository (Elmer main repository), FreeCADBatchFEMTools repository (library to interact with FEM Workbench, LGPL 2.1).
  • The integration of the OOFem solver, which started in 2018, is progressing, so it is now another option that can be used for structural analysis in FreeCAD. This solver is interesting in that it has interface elements, as well as arc-length control, in addition to many non-linear material models. The integration of OOFEM into FEM has been carried in various commits that together serve as documentation on how to integrate similar solvers; forum discussion, femoofem branch, OOFEM main website, oofem repository (LGPL 2.1).

Import

Material handling

None

Mesh

Mesh FromPartShape Gmsh.png Mesh FromPartShape is now able to create meshes using Gmsh. This mesher is an external program that must be installed in the system before it can be used. Gmsh was already one of the options to create finite element meshes with the FEM Workbench.

Moreover, now the Mesh FromPartShape dialog will remember the settings that you used the last time.

Commit 1cb4625bf.

Further improvements

Part Workbench

Part PointsFromMesh example.png New command Part PointsFromMesh to create an object made of points from an imported mesh. Then the points can be used as reference objects to do further operations, such as define a plane, and draw a sketch. This can be used to reverse engineer or remodel meshes by creating solid objects.

Forum discussion (and video), pull request #2450.

Part Primitives example.png A script is provided in Mod/Part/parttests/part_test_objects.py, that produces a test file with the Part Primitives. This file is useful to learn scripting in Part, and can also be used to test regressions in the underlying code of the objects.

Pull request #3078.

Further improvements

PartDesign Workbench

PartDesign Feature not attached.png Features that have an "Attachment" property now show when the attachment mode is "deactivated" by displaying a small overlay to the left of the icon in the tree view. Features that are attached to a plane or other reference don't display this overlay.

Forum discussion, pull request #2272.

PartDesign Multiple selection.png The dialogs to edit fillets, chamfers, thickness, and draft features were improved to allow selecting several sub-elements (edges and faces) at once.

Forum discussion, pull request #3050, animated GIF example.

PartDesign Primitive parameters expressions.png It is now possible to set expressions for all parameters of additive and subtractive primitives.

Forum discussion, pull request #3225.

PartDesign Attachment angles expressions.png It is now possible to set expressions for the attachment angles of additive and subtractive primitives. Formerly, expressions were only available for the direction offsets.

Forum discussion, commit 1cfe6d2cc7.

PartDesign Dressup pattern.png PartDesign LinearPattern and PolarPattern now can be used with dress-up features, meaning fillets, chamfers, thickness, and draft. A new property DataSupportTransform in these features, controls whether the feature supports the pattern or not.

Forum discussion, pull request #3045, #3155, #3226.

Path Workbench

CoolantModes.png Added coolant modes for coolant management.

Forum discussion, pull request #2463.

  • Tool manager support for multiple tool tables
  • PathPocket: Extensions (For milling open pockets).
  • ProfileEdges: Open Edges support.
  • First attempt of 4th-axis support: Contour, PathFaces, PathPocket, and Drilling

Further Path Improvements

Render Workbench

Added support for Blender's standalone "Cycles" renderer; commit 759067912f; FreeCAD-render repository. The Cycles standalone renderer usually needs to be compiled from source, as the binary is normally not provided by itself in a complete Blender distribution.

Besides this, the Render Workbench already has support for Pov-Ray, Luxrender and Appleseed.

Sketcher Workbench

Sketcher Elements mode filter.png In the Sketcher's task panel, in the "Elements" section there is now a "Mode" filter to select "normal", "construction", "external", or "all" geometry. This is useful to perform an action with only one type of geometry. For example, one use case is selecting only the "construction" edges, and deleting them after being used.
Sketcher ToggleActiveConstraint example disabled 2.png New Sketcher ToggleActiveConstraint tool to temporarily deactivate a constraint without removing it entirely. This is helpful to test the movement of the sketch before fully constraining it.

Pull request #2283, commit 159b8e7bdf.

Sketcher Constraint reference dialog.png It is now possible to make a dimension constraint a reference constraint directly in the dialog.

Forum discussion, 2; pull request #3201, commit 06f479622c.

Spreadsheet Workbench

The introduction of App Link also brought some improvements to the expressions capabilities of FreeCAD, which are visible in the property editor, and the Spreadsheet Workbench. These are described in Core-Changes and this forum thread.

  • A new expression syntax is introduced to unambiguously reference a property of the owner object, by omitting the object reference and starting with a leading dot (.), similar to Python relative import syntax. So instead of Cylinder.Height, now you can use .Height.
  • You can refer to an object by its Name or by its Label. In the case of a Label, it must be enclosed in << and >> symbols, such as <<Label>>. For example, <<Metal_cylinder>>.Height.
  • Improved spreadsheet recomputation logic, and cell copy and paste functions. Pull request #2350, #2475.

The previous commits changed the way the autocompletion works with expressions, particularly when used with Sketcher constraints, which was seen as a regression for many use cases. A new set of commits were proposed to restore this functionality; forum discussion, pull request #3062.

Spreadsheet Alias field.png Aliases for table cells can now be set easier with a new input field at the upper right of the spreadsheet.

Forum discussion, pull request #3154, #3162, #3233.

Start Workbench

FreeCAD Start WB thumbs.png Re-added example files to the Start page with saved thumbnails in their icons.

Forum discussion, pull request #2316.

Surface Workbench

None

TechDraw Workbench

Hypno sameSize.png Improved placing and scaling of a 3D viewport screenshot in a TechDraw page.

Forum discussion.

Techdraw balloon.png New TechDraw Balloon tool to add balloon decorators to create notes with numbers, letters, and text.

Forum discussion, pull request #2013.

Techdraw leaderline.png New TechDraw LeaderLine and TechDraw RichTextAnnotation tools to create better annotations in the drawing page.

Forum discussion, commit 7f07195f93, commit 6c699887c0; testing and bug fixing commit ab986d9a00, commit 15f440525e, commit 8ef3f13fbb, commit bf38ae958f, commit 74737f71fd, commit be257182ba, commit de3715908e, commit 916fe7ced3.

Cosmetic dimension.png New TechDraw CosmeticVertex, TechDraw Midpoints, and TechDraw Quadrant tools, which allow the user to place fake or "cosmetic" vertices that can be used to create dimensions. The midpoint and quadrant vertices can be used to add more points to straight and curved edges (circular arcs), respectively; the "CosmeticVertex" tool can add a point anywhere on the drawing view without requiring being based on existing geometry.

Forum discussion, commit 59e47de506, commit 94b167f3a2.

Cosmetic eraser.png New TechDraw FaceCenterLine, TechDraw 2LineCenterLine, and TechDraw 2PointCenterLine tools, to add a line in the center of a face, or between two existing edges, or between two existing points, respectively.

Also, TechDraw DecorateLine to change the appearance of single edges, and TechDraw CosmeticEraser to remove any of the cosmetic features from the view.

Forum discussion (v1, alpha), forum discussion (v2), commit 656e1654ff, commit 93431edfba, commit f25826bba3, commit 11d8aaed61, commit 941968b37c.

TechDraw WeldingSymbol example.png New TechDraw WeldSymbol tool to provide welding symbols. One of the most requested features from the older Drawing Workbench is finally in TechDraw. Russian standard (GOST) symbols are also added.

Forum discussion (testing), forum discussion (main thread); pull request #2446, #3110.

Old welding symbols from Drawing Workbench.

TechDraw ActiveView example.png New TechDraw ActiveView tool. It produces a static image from the active 3D view, and puts it in a new TechDraw view. The result is a snapshot that doesn't update with changes to the model, and which is very fast to produce because it doesn't perform hidden line removal calculations. It is intended for rapid visualization of models, or to display flat projections of models without needing to add dimensions, a workflow that may be interesting for architectural visualization. Together with Arch SectionPlane and TechDraw NewArch, TechDraw ActiveView hopes to improve the interaction between Arch and TechDraw to document building models.

Forum discussion, commit 13676bfe57.

TechDraw GOST Landscape A4 NotInGOST.svg New page templates, Russian State Standard of Technical Documentation (Unified system for design documentation), GOST 2.104-2006, GOST Р 21.1101-2013.

Forum discussion, pull request #2249.

TechDraw A4 Landscape CN.svg New page templates, the People's Republic of China Templates A series; please use with font family "HYSWLongFangSong".

Forum discussion, pull request #2322.

A3 (L) -- freesans (italic) -- vpetje (da) -- logotip (ne) -- sestavna risba (5).svg New page templates, A-size, Slovenian (GPL 2).

Forum discussion, FreeCADTemplates repository.

Only LGPL2 compatible code can be provided directly with TechDraw; code contributed under GPL2 or GPL3 needs to be stored in a separate repository.

TechDraw Dimension standardization.png The drawing of dimensions was completely rewritten. Now any drawn dimension is fully compliant with one of ISO 129-1 or ASME Y14.5M standards. There are four styles to choose from: ISO oriented (rotated value), ISO Referencing (horizontal value), ASME Inlined (horizontal value), ASME Referencing (value connected by a reference line).

Forum discussion, pull request #2552.

TechDraw Dimension Horizontal Extent example.png New TechDraw Dimension Horizontal Extent and TechDraw Dimension Vertical Extent, to obtain the maximum dimensions in a view.

Forum discussion, pull request 2680, commit a7d9661b1d.

Improvements on the handling of sectional views with TechDraw NewSection.

Forum discussion, pull request #2737.

TechDraw pyramid arrow style.png New pyramid arrow style for dimensions and balloon annotations.

Forum discussion, pull request #2853.

Further TechDraw Improvements

Web

  • QtWebEngine support for Qt 5.7 and above, and fallback to QWebkit for Qt 5.6 and below; pull request #1937.

Macros

See Macros recipes for many more macros.

Structural frame.png Automatic light-gauge steel frame creator and panelizer.

Forum discussion; FreeCAD-Steel_Frame repository (GPL 3), video example.

Additional modules

Note: these are the new workbenches created in this development cycle, or older workbenches that received updates. See external workbenches for more workbenches that can be installed, and which cover a wide variety of topics. If you want to see your workbench added, join the forum and present your code.

3D Printing Tools

3D Printing Tools 0.19.jpg Previously it was called "MeshTools". It has utilities for working with imported STL meshes which could be used for 3D printing, like scaling the mesh up and down, scale it to fit a 3D printer, make objects transparent, hide and show objects, change colors and line widths of groups of objects, and others.

Forum discussion; 3D Printing Tools repository (LGPL 2.1).

A2plus

A2plus.jpg The successor to the Assembly2 workbench, A2plus is the most mature assembly workbench, and has received important updates in this development cycle, like an improved point on plane constraint, and point on line constraint, using the center of a sphere as the point; this improves the constraining of spheres.

Forum discussion; A2plus repository (LGPL 2.1).

Please note: A2plus is not compatible with Assembly2 or other assembly workbenches. If you have previous assemblies, they will need to be re-created entirely in A2plus.

Assembly3

Assembly3 0.19.png Assembly3 is an assembly workbench created by developer realthunder, that is inspired by Assembly2, but is not compatible with it. Assembly3 makes use of realthunder's App Link object and various significant changes to the internal code of FreeCAD. Because of this reason, Assembly3 cannot be installed simply from the Addon Manager. Instead, realthunder provides a pre-compiled version of FreeCAD that includes Assembly3. This workbench serves as a testing environment for the App Link object, and other changes that realthunder plans to submit to the main FreeCAD source code.

The Assembly3 workbench can also be tested in the development AppImage.

Forum discussion (massive thread); FreeCAD_assembly3 repository (GPL 3).

Please note: Assembly3 is not compatible with Assembly2 or other assembly workbenches. If you have previous assemblies, they will need to be re-created entirely in Assembly3.

Assembly4

Assembly4 0.19.png Assembly4 is an assembly workbench created by developer Zolko, that uses realthunder's App Link object and many other changes to the base FreeCAD system, particularly the new expression engine. Because of this, Assembly4 doesn't work with versions below 0.19. Assembly4 can be installed from the Addon Manager.

Unlike A2plus and Assembly3, Assembly4 tries to perform assembly without using a constraint solver, but rather with the concept of arranging local coordinate systems (LCS) and setting relationships through mathematical expressions.

Forum discussion (original idea), forum discussion (main thread); FreeCAD_Assembly4 repository (LGPL 2.1).

Please note: Assembly4 is not compatible with Assembly3 or other assembly workbenches. If you have previous assemblies, they will need to be re-created entirely in Assembly4.

ArchTextures

ArchTextures 0.19.png The ArchTextures Workbench was developed to provide basic texture support to Arch Workbench elements like walls and roofs, in order to quickly visualize a building. It is not intended to produce photo-realistic renderings, just simple texturing of materials like wood, brick, and concrete. It also provides lights (directional, point, and spot), which makes it more feature complete to set up a scene.

Forum discussion (help requests), forum discussion (development), forum discussion (only announcements), forum discussion (announcement of lights); FreeCAD-ArchTextures repository (MIT).

BOLTSFC

BOLTSFC 0.19.png BOLTS is an "open library of technical specifications"; it is meant to provide free, standardized parts defined parametrically that can be used in different CAD systems like OpenSCAD and FreeCAD. The BOLTS library was launched in 2013 but received little maintenance since 2016. Now, with a new maintainer and repository, the project has revived with the BOLTSFC workbench that provides an interface to insert the different parametric objects.

Forum discussion; Homepage, BOLTSFC repository, BOLTS main repository (GPL 3).

CurvedShapes Workbench

Curved shapes wb.png The CurvedShapes workbench has tools for designing 3D surfaces starting from a skeleton of multiple curves in the XY, XZ, or YZ planes. It was created particularly to simplify the modelling of the wings of aircrafts.

Forum discussion; CurvedShapesWorkbench repository (LGPL 3).

Dodo (formerly Flamingo)

FlamingoBlob.png Dodo is the successor to the Flamingo Workbench, a workbench specialized in creating piping and frames. While Flamingo was developed for Python 2 and Qt4, Dodo is meant to work with Python 3 and Qt5. It provides the same features as Flamingo, but has improved tools and interfaces.

Forum discussion (main thread), forum discussion (Dodo announcement), tutorial; dodo repository (LGPL 3), flamingo repository (LGPL 3).

Fasteners

Fastener workbench.png The Fasteners Workbench to generate standard ISO screws, bolts, washers, and other fasteners, was updated to work with Python 3 and Qt5.

Forum discussion; FreeCAD_FasternersWB repository (GPL 2), additional details.

Geomatics Workbench

Geomatics Workbench 0.19.png A workbench that provides functionality specific to Geomatics and Survey engineering, such as importing geodata information, and creating surfaces from clouds of points. There are some issues with rendering objects that use large coordinates (kilometers) and importing large DXF files. If you want to help solving these issues, please contact the developers.

Forum discussion; FreeCAD-Geomatics-Workbench repository (LGPL 2.1).

MeshRemodel Workbench

MeshRemodel Workbench 0.19.png This workbench helps convert a mesh, for example, an imported STL file, into a native FreeCAD object. It will not do the conversion automatically, but it will help re-build, or re-model, the imported mesh. The general workflow is to select the mesh object, then create a "points" object from it; then these points can be used as references for creating FreeCAD objects such as lines, polygons, circles, arcs, and BSplines. These wires can then be turned into a Sketch object, which can be padded to create a 3D solid with the PartDesign Workbench.

Forum discussion (only announcement); MeshRemodel repository (LGPL 2.1).

MOOC Workbench

MOOC Workbench 0.19.png The MOOC workbench is an educational tool that offers interactive tutorials and exercise evaluations to learn to use FreeCAD. It was developed as part of a series of courses on Digital Manufacturing.

At this moment, the workbench is only offered in the French language.

Forum discussion; mooc-workbench repository (GPL 2).

NodeEditor (PyFlow)

NodeEditor 0.19.png The NodeEditor workbench implements a system of nodes that can be used to dynamically control the properties of objects, similar to Blender's node system to edit materials. The NodeEditor is based on a slightly modified version of the PyFlow framework, which is under active development.

A node editor has been a requested feature for a very long time, at least since 2014 (see this thread). A fully working node editor has the potential of simplifying the drawing of complex shapes using generative algorithms that produce a shape based on the values of its inputs. This could be used to create various types of meshes and surfaces with many applications in architecture and mechanical design.

Forum discussion; NodeEditor repository (MIT License), PyFlow customized fork (Apache 2.0 license), PyFlow original project (Apache 2.0 license).

Trails, PyTrails, Turns, and pivy_trackers

Trails Workbench 0.19.png The Trails workbench was formerly known as the "Transportation Engineering" workbench. It consists of a toolset for developing highway and railway designs, including horizontal alignments, vertical profiles, and 3D models.

Forum discussion (original thread that started the project), forum discussion (main thread, very long); freecad.trails repository (LGPL 2.1), video example.

Most of the functions used in the Trails workbench have been placed in a new Python library called PyTrails. The expectation is that Trails serves as a FreeCAD based graphical interface for PyTrails, while PyTrails remains a general purpose library that can be used outside FreeCAD in other projects.

Forum discussion (PyTrails announcement); PyTrails repository (LGPL 2.1).

Pivy trackers turns.png The Turns workbench is a small component that was created during development of the Trails workbench. It performs vehicle swept-path analysis (turning analysis) for highway intersections and other entrances.

Forum discussion (main thread); freecad.turns repository (LGPL 2.1), animated GIF example.

Pivy trackers example.png After working with Trails and Turns, the author decided to split the tracker code into a separate library called pivy_trackers. This is a general library that could be included in other workbenches to generate tracker objects and perform actions in the scene, like dragging lines, dragging points, and changing certain geometrical elements on the fly.

Forum discussion, (2, 3); pivy_trackers repository (LGPL 2.1), examples, animated GIF example.