- Upgrade build to Go 1.19.4 and add two new reload signal options (ldm, term) to help/usage.
- Extensive JetStream bug fixes: avoid full snapshots for streams with many deletions, ensure consistent stream removal, honor tag policies on replica reassignment, resolve concurrent stream creation races, prevent consumer‑state decode pa...
- Leafnode improvement: stop delaying PINGs for leaf connections and fix operator‑mode authorization handling.