What's Changed
- fix(memory): normalize backend-specific embedding dimensions by @jinliyl in #7465
- chore: bump the version to v2.2.0b7 by @cuiyuebing in #7485
- fix(webui): add dark-mode overrides for MCP section containers by @Marlin-Phone in #7473
- fix(desktop): preserve PyInstaller multiprocessing runtime hook by @jinglinpeng in #7489
Full Changelog: v2.2.0-beta.6...v2.2.0-beta.7