v4.20.2

kaifcodec/user-scannerv4.20.2Aug 9, 2026by swilly22

Upgrading?

AI Summary

Introduces a new replication mechanism using effects and improves query handling during database pauses and loading.

Key Highlights

  • Default replication now uses effects to include indices and constraints.
  • Queries are now aborted when the database is paused.
  • Replica divergence is detected to trigger a full sync.
  • Queries are queued while stubs are loading.

New Features

  • Replication using effects by default
  • Query abortion on pause
  • Replica divergence detection
  • Query queuing on stub loading

Full Release Notes

## What's Changed

* Replicate using effects by default, extend effects to include indices and constraints #2398
* Abort query when paused #2372
* Fix constraint replication command #2261
* Detect replica divergence and trigger full sync #2247
* Queue queries on stub loading #2230

**Full Changelog**: https://github.com/FalkorDB/FalkorDB/compare/v4.20.1...v4.20.2

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