- [SECURITY] Bump google.golang.org/grpc to v1.83.1 to fix HTTP/2 DATA frame fragmentation memory exhaustion (GO-2026-6348). [#19834]
- [SECURITY] UI: Update vulnerable npm dependencies. [#19834]
- [BUGFIX] Agent: Ignore unknown WAL record types to allow rolling back from newer versions. [#19814]
- [BUGFIX] Federation: Fix corruption of float native histograms. [#19679]
- [BUGFIX] Scrape: Fix failing scrapes of protobuf float histograms with zero sample, zero and bucket counts, such as the result of recording
rate(x[1m])over a constant histogram. [#19682]