v1.838.0 v1.839.0
bespokelabsai/nimbleOct 16, 2026 → Oct 16, 20260 days between releases
What's New
Focuses on fork isolation, Teams integration, and S3 proxying improvements.
Breaking Changes
- Isolate fork object storage under a per-fork prefix
New Features
- Add a Require isolated forks protection rule
- Isolate fork object storage under a per-fork prefix
- Use one Entra app for the Teams bot and ms_teams Graph connect
- Route python S3 client settings through the S3 proxy
Improvements
- Enhanced Teams integration using a single Entra app
- Better S3 proxying for Python clients
- Improved fork isolation and security
Bug Fixes
- Verify Bot Framework JWT on incoming Teams activities
Upgrade Notes
Fork object storage is now isolated under a per-fork prefix, which may break workflows relying on shared storage paths. Ensure your scripts or configurations handle the new storage structure. The new isolated forks protection rule enforces this and may block workflows if isolation is not configured.
The Two Releases
v1.838.0
Oct 16, 2026· 5 days ago
Enhancements to the frontend as a Progressive Web App (PWA), improved licensing security by accepting Ed25519 keys, and dedicated worker groups for development and fork environments.
Full release notesv1.839.0
Oct 16, 2026· 5 days ago
This release focuses on security and isolation improvements for forks, enhanced Teams integration using a single Entra app, and better S3 proxying for Python clients.
Full release notes