- Fixed race condition in subscription interest handling and multiple protocol corruption issues
- Resolved JetStream bugs including Raft peer tracking, quorum calculation, filestore lock handling, CPU usage, and improved stream/consumer scaling behavior
- Exposed client ID through the embedded ClientAuthentication API
Release v2.14.2
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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;