- Added JetStream filestore state checks, memory reductions, subject filter optimizations, and pre‑check for last‑subject header; plus fixes for discard‑old policy and consumer updates
- Fixed race conditions in consumer monitoring, debug printing, and WebSocket buffer reuse; removed OCSP peer cache from varz when not applicable
- Improved MQTT reconnection handling for large client volumes and corrected a README typo
Release v2.10.6
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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;