v2.19.8 v4.20.4
medium risk
facebook/lexicalAug 17, 2026 → Aug 20, 20264 days between releases
What's New
Fixes replica crash on divergence and adds new graph decoding APIs
New Features
- Export Graph_EncodingVersion and Graph_GetDecoder for external modules
Improvements
- Incremental matrix rebuilding for faster RDB decoding
Bug Fixes
- Fixed replica SIGSEGV on UPDATE_EDGE/UPDATE_NODE divergence
Upgrade Notes
Upgrading will trigger a full resync instead of crashing if replica divergence is detected. New public APIs for graph decoding are available for external modules.
The Two Releases
v4.20.4
v4.20.4
Aug 20, 2026· 2 months ago
A maintenance release fixing a SIGSEGV crash in replica updates and improving the performance of graph decoding by rebuilding matrices incrementally.
Full release notes