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Release notes 6.4 #2022

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Apr 20, 2023
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Release notes 6.4 #2022

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List updates
akenmorris Mar 17, 2023
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Adding to 6.4 release notes
akenmorris Mar 18, 2023
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Switch links to relative md
akenmorris Mar 18, 2023
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ShapeWorks Studio -> Studio
akenmorris Mar 18, 2023
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Removed items that were already in 6.3
akenmorris Mar 18, 2023
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akenmorris Mar 21, 2023
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akenmorris Mar 24, 2023
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Fix typo, update month
akenmorris Apr 18, 2023
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Merge branch 'release_v6.4.0' into release_notes_6.4
akenmorris Apr 18, 2023
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List major library version upgrades.
akenmorris Apr 18, 2023
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41 changes: 41 additions & 0 deletions docs/about/release-notes.md
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# Release Notes

## ShapeWorks 6.4.0 - 2023-03-??
### What is new?
* **ShapeWorks Back-end**
* New shapeworks 'analyze' command for offline analysis of shape models
* Improved free form constraints that now support doubly connected areas (e.g. donut-like)
* Data Portal migrated to new ShapeWorks Cloud and swcc (ShapeWorks Cloud Client) tool
* ShapeWorks can now be used as a 3rd party library ([details here](../dev/shapeworks-library.md))
* Added support for 'save_init_splits' and 'checkpointing_interval' parameters in the project spreadsheet formats
* Added new JSON based file format for storing ShapeWorks projects (swproj)
* Added a unified logging library for ShapeWorks (spdlog)
* Uniform numerical computation of specificity across platforms
* **ShapeWorks Front-end**
* Studio can now automatically check for updates and prompt the user to download them
* Improved progress bar in Studio is more representative and also estimates time remaining
* Added ability to arbitrarily scale difference arrows in Studio
* Added file association support for swproj file extension on Windows and Mac
* New multi-level analysis feature in Studio ([details here](../studio/studio-analyze.md#multi-level-pca))
* Added ability to hide/show particles per domain
* **User's Support**
* Hip Use Case: The use case uses the hip joint to demonstrate the capability of ShapeWorks
to capture inter-domain correlations and interactions directly on triangular surface meshes.
The use case showcases calculating the alignment options available for multiple organ anatomies.
([details here](../use-cases/mesh-based/hip.md))
* Added options to the incremental use case when run in --interactive mode, including sorting method,
initial model size, and incremental batch size. The sorting method determines how the shapes are sorted
to be added incrementally. There are three options: random, median, distribution.
([detauls here](../use-cases/multistep/incremental_supershapes.md))
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typo:
([details here](../use-cases/multistep/incremental_supershapes.md))

* [Python API documentation](../python/python-api.md) has been added to the ShapeWorks documentation site

### Fixes
* Fix Studio python problem causing crash on group differences (#1781)
* Fix Studio slow/hanging on certain free form constraints (#1817, #1801)
* Fix crashes on certain projects (#1800, #1815)
* Fix procrustes with multi-domain models (#1755)
* Fixed crashes in groom due to multi-threading (#1944)

## ShapeWorks 6.3.2 - 2022-10-04
### Fixes

* Fix install_shapeworks.sh on Linux (#1883)


## ShapeWorks 6.3.1 - 2022-07-22

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2 changes: 2 additions & 0 deletions docs/studio/studio-analyze.md
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Expand Up @@ -34,6 +34,8 @@ The PCA tab of the View panel shows reconstructed shapes (surface meshes) along

![ShapeWorks Studio Analysis View Panel PCA Display](../img/studio/studio_analyze_view_pca.png)

### Multi-Level PCA

The PCA tab of the View panel shows options to select modes of variation in different subspaces when a multiple domain shape model is loaded:
![ShapeWorks Studio Analysis View Panel PCA Display for Multiple-Domain Shape Model](../img/studio/studio_analyze_view_pca_multiple_domain.png)

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