- Increased minimum interval for full index.db state writes, reducing contention during high‑speed ingest in large JetStream streams.
- Fixed JetStream bugs: corruption of per‑subject tracking on recovery, panic in GetSeqFromTime when the last sequence is deleted, and high memory usage caused by bad consumer state during rollback.
- Added reference to the 2.10 Upgrade Guide for backward‑compatibility notes.
Release v2.10.7
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Added Leafnodes support with a configurable dial timeout option for high‑latency links
Upgrade to Go 1.25.12 and bump critical dependencies (klauspost/compress v1.19.2, golang.org/x/crypto v0.55.0).
Decoupled Raft transport and increased disk concurrency (now configurable) with several JetStream performance and memory optimizations;