v3.0.1 v6.0.0
high risk
codewhale-hq/CodewhaleSep 28, 2026 → Sep 29, 20261 day between releases
What's New
Major engine rewrite from C to Rust in version 6.0.0, replacing the previous architecture.
Breaking Changes
- Engine replaced from C to Rust
- Replication mechanism changed (mixing 4.x and 6.0 not allowed)
- No Alpine Docker images available
- EFFECTS_THRESHOLD configuration ignored
New Features
- Rust query engine
- Effects-based replication
- RediSearch 8.6.1 integration
Improvements
- Upgraded RediSearch to 8.6.1
- New Rust query engine
Upgrade Notes
Do not mix 4.x and 6.0 nodes in a replication set; upgrade all nodes together. The EFFECTS_THRESHOLD config is now ignored, and the TIMEOUT setting is deprecated in favor of TIMEOUT_DEFAULT and TIMEOUT_MAX.
The Two Releases
v3.0.1
v3.0.1
Sep 28, 2026· 23 days ago
Adds stable update reminders to the `finalize` and `deliver` commands, ensuring users are notified of new verified releases.
Full release notesv6.0.0
v6.0.0
Sep 29, 2026· 23 days ago
Major engine rewrite for FalkorDB, replacing the C engine with a new Rust engine.
Full release notes