- Added JetStream enhancements: meta compact settings, write timeout options, expanded /jsz monitoring (leader counts, direct consumers) and parallel stream loading.
- Improved performance by reducing allocations, preferring binary snapshots, and speeding up stream catchups and limit enforcement.
- Fixed numerous bugs and race conditions across JetStream, filestore, Raft groups, healthchecks, and header handling.
Release v2.11.11
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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;