- Restored fan‑out performance to pre‑v2.8.4 levels after regression.
- Fixed multiple JetStream issues: panic on consumer assignment, memory retention in FileStore, scaling‑to‑R=1 response timeout, consumer name paging limit, snapshot recovery when subjects change, and LastPerSubject redelivery policy.
- Resolved Windows service crash when logging is disabled.
Release v2.9.2
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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;