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v4.20.2

affaan-m/ECCv4.20.2Aug 9, 2026by swilly22

AI Summary

This release introduces significant replication enhancements by switching to effects-based replication for indices and constraints, alongside improvements to query handling and replica synchronization.

Key Highlights

  • Enables replication using effects by default, extending support to indices and constraints.
  • Improves query handling by aborting queries when the system is paused.
  • Fixes constraint replication commands and detects replica divergence to trigger full syncs.
  • Implements query queuing on stub loading.

New Features

  • Replication using effects (indices and constraints)
  • 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