v3.15.6

openmeterio/openmeterv3.15.6Apr 8, 2026by github-actions[bot]

AI Summary

This version focuses on dependency updates for security and stability, unifies Node.js versions, and fixes various bugs including build failures and UI glitches.

Key Highlights

Unified Node.js version to 22 across all components.
Security updates for cryptography and AWS libraries.
Fixed build failures due to xstate dependency conflicts.
Fixed code sample escaping character issues.
Fixed chat deletion UI remaining visible.

Breaking Changes

Removed support for EOL Node.js 18 and 20

Full Release Notes

## Enhancements
- Unified Node.js version to 22 across all components and removed EOL Node 18/20 support by @statefb (#1019)
- Updated fast-xml-parser to 5.3.9 and aws-amplify to 6.16.2 in frontend dependencies by @app/dependabot (#1020)
- Updated fast-xml-parser to 5.3.4 and @aws-sdk/client-s3 to 3.987.0 in knowledge-base-custom-transformation lambda by @app/dependabot (#1012)
- Updated fast-xml-parser to 5.3.6 and @aws-sdk/xml-builder to 3.972.5 in knowledge-base-custom-transformation lambda by @app/dependabot (#1015)
- Updated cryptography from 46.0.3 to 46.0.5 in backend for security improvements by @app/dependabot (#1011)
- Updated python-multipart from 0.0.20 to 0.0.22 in backend by @app/dependabot (#1004)

## Bug Fixes
- Fixed build failures by regenerating package-lock.json to resolve xstate v4/v5 dependency conflicts by @statefb (#1052)
- Fixed extra escaping character '\' appearing in code samples by @DLM-unipd (#1009)
- Fixed recent chat remaining visible after deletion by @DLM-unipd (#1008)

## Documentation
- Improved Italian translation accuracy and completeness by @DLM-unipd (#1010)