Windchill Add-In 2.1.2 (!)
March, 2026
Bug Fix
Improved upload reliability for WTParts and WTDocuments (child upload handling, iteration uploads, duplicate upload fixes, filename preservation).
Improved authentication and session stability.
Improved security and sharing behavior for multi-workspace scenarios.
Windchill Add-In 2.1.0
February, 2026
Bug Fix
Corrected CoLab shared status determination to avoid reliance on Windchill state.
Removed Open Workspace button for documents shared to multiple workspaces.
When a WTDocument is shared, the primary content file name is displayed in CoLab Drive.
Fixed missing UI actions after login; icons and spacing corrected.
Fixed Windchill crash on Linux when processes run in background.
Temporary files are deleted after the upload to CoLab.
Includes several stability, security, and general bug fixes.
The installer no longer prompts to start Windchill at the end.
New Features
Duplicate upload detection with user confirmation dialogs for single and multi-file uploads, including revision handling.
Windchill Add-In 2.0.5
November 21, 2025
Bug Fix
Resolved an issue in the Linux
.shinstaller when using the Custom installation mode.Improved logging for better troubleshooting and traceability.
Includes several stability, security, and general bug fixes.
Windchill Add-In 2.0.3
August 07, 2025
Bug Fix
Fixed an issue where non-admin users could not access the CoLab Windchill plugin.
Windchill Add-In 2.0.0
May 28, 2025
What's New
Support for Windchill version 13.1
Support for CoLab Assembly Structure when uploading assemblies
All calls to the CoLab API have been replaced with a CoLab authored library called GoLab
Uploads to CoLab are now faster and more stable
Changes to the installer to include the newly added libraries (JNA and GoLab)
Windchill Add-In 1.6.0.4
April 18, 2025
What's New
Removed the maximum Java version from our installer to allow Java versions newer than 17 to be used
Added more server configuration options for region support
Windchill Add-In 1.6.0.3
April 4, 2025
What's New
Allow Windchill Admins to Control who uses the CoLab Add-In via Role Based Action Control
Windchill Add-In 1.6.0.2
March 17, 2025
What's New
Instantly view shared file status in the Status Glyph
Improved authentication flow when using a cluster-based server configuration
Bug Fixes
Fixed issue where installer overwrote customizations when adding custom Quick Links
Fixed inconsistencies when right-clicking on the menu folder
Fixed incorrect CoLab authentication status shown Quick Links
Clearer error messages added during failed file uploads
