- Added a startup warning for JetStream store directories in temporary locations and improved search efficiency for subscription sublists.
- Enhanced JetStream performance (interest checks, ack state correction) and tightened default file permissions for filestore and logs.
- Fixed numerous stability issues: panics on corrupted state, data races, stream desyncs, consumer stalls, and cluster catch‑up failures.
Release v2.10.22
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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;