- Fixed multiple data races and panics related to concurrent tenant config access
- Resolved cache bugs: log results cache issue, atomic background size limit check, and logs‑metrics query discrepancy
- Fixed promtail default scrape config causing high CPU/memory usage and updated golang.org/x/crypto to v0.18.0
v2.9.4
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Breaking: removed experimental LogQL variants() query support.
Fix bug in queryrange MergeLabels to preserve sketch
Preserve sketch data when merging labels in queryrange