- Added Prometheus‑compatible API with metric‑style log queries and new /api/v1/* endpoints (breaking changes to query paths)
- Introduced Fluent Bit plugin support and changed config flag precedence (defaults → config → CLI), potentially breaking existing flag overrides
- Updated documentation and migrated Loki to Go modules (Go 1.13)
v0.4.0
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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