v2.2.0 v4.20.2
high risk
alibaba/MNNAug 7, 2026 → Aug 9, 20262 days between releases
What's New
Enables effect-based replication by default and improves query handling during pauses.
Breaking Changes
- Replication logic switched to effect-based replication by default.
New Features
- Effect-based replication
- Replica divergence detection
- Query queuing on stub loading
Improvements
- Enhanced query handling during pauses or stub loading
- Extended effects to include indices and constraints
Bug Fixes
- Fixed constraint replication command
Upgrade Notes
Replication configuration may need updates to align with the new effect-based logic. Queries will now be aborted instead of running when the database is paused.
The Two Releases
v2.2.0
v2.2.0
Aug 7, 2026· 3 months ago
Minimal release notes: "## Changelog * 4ba4d89 chore(release): bump version to 2.2.0 * b78d0e0 feat(cli): add `subdomainx update` self-update co"
Full release notesv4.20.2
v4.20.2
Aug 9, 2026· 2 months ago
Introduces significant improvements to replication logic, enabling effect-based replication by default and enhancing query handling during pauses or stub loading operations.
Full release notes