v0.2.30 v6.0.0
high risk
umputun/ralphexSep 29, 2026 → Sep 29, 20260 days between releases
What's New
Major engine rewrite from C to Rust and switch to effects-based replication in FalkorDB v6.0.0
Breaking Changes
- Mixed-engine replication (4.x and 6.0) is not supported
- Replication mechanism changed from query text to effects
- EFFECTS_THRESHOLD configuration is now ignored
New Features
- Rust engine replacing the C engine
- New replication mechanism using effects format v3
- Updated search engine to RediSearch 8.6.1
- Optimized query performance
Improvements
- Optimized query performance
- Crash and hang fixes
Bug Fixes
- Crash and hang fixes
Upgrade Notes
Do not mix 4.x and 6.0 nodes in a replication set; upgrade all nodes simultaneously. The EFFECTS_THRESHOLD config is now ignored, and TIMEOUT is deprecated in favor of TIMEOUT_DEFAULT and TIMEOUT_MAX.
The Two Releases
v0.2.30
v0.2.30
Sep 29, 2026· 23 days ago
Integrates OpenRouter to provide access to 400+ models and introduces heterogeneous swarm capabilities with a cost-aware verification engine.
Full release notesv6.0.0
v6.0.0
Sep 29, 2026· 23 days ago
FalkorDB v6.0.0 is a major rewrite of the engine from C to Rust, introducing a new replication mechanism (effects) and an updated search engine (RediSearch 8.6.1).
Full release notes