2025 Changelog

ClickHouse release v25.8.7.3-lts (9b4f6daeb8f) FIXME as compared to v25.8.6.11-lts (f1c4c24eb5a)

Bug Fix (user-visible misbehavior in an official stable release)

• Backported in #87275: Fail if all replicas are unavailable when reading from *cluster functions. #86414 (Julian Maicher).