v4.20.2

Name: Sana
Author: NVlabs

NVlabs/Sanav4.20.2Aug 9, 2026by swilly22

Upgrading?

What changed from b42 → v4.20.2?What's new in v4.20.3 after v4.20.2?

AI Summary

Changes replication strategy to use effects by default and introduces query pausing capabilities.

Key Highlights

Replicate using effects by default
Abort query when paused
Detect replica divergence and trigger full sync

New Features

Effect-based replication
Query pausing
Constraint replication fixes
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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