v4.20.2

pingcap/autoflowv4.20.2Aug 9, 2026by swilly22

Upgrading?

AI Summary

Introduces effects-based replication by default and extends effects to include indices and constraints, along with various synchronization and query handling improvements.

Key Highlights

  • Default to replicate using effects, extending them to include indices and constraints
  • Abort queries when paused
  • Detect replica divergence and trigger full sync
  • Queue queries on stub loading

Breaking Changes

  • Replicate using effects by default

New Features

  • Effects-based replication including indices and constraints
  • Query abort on pause
  • Replica divergence detection

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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