* [CHANGE] relabel: Replace actions can now use UTF-8 characters in `targetLabel` field. Note that `$<chars>` or `${<chars>}` will be expanded. This also apply to `replacement` field for `LabelMap` action. #15851
* [CHANGE] rulefmt: Rule names can use UTF-8 characters, except `{` and `}` characters (due to common mistake checks). #15851
@ -14,6 +15,7 @@
* [ENHANCEMENT] ui: Make "hide empty rules" and hide empty rules" persistent #15807
* [ENHANCEMENT] web/api: Add a limit parameter to `/query` and `/query_range`. #15552
* [ENHANCEMENT] api: Add fields Node and ServerTime to `/status`. #15784
* [PERF] Scraping: defer computing labels for dropped targets until they are needed by the UI. #15261
* [BUGFIX] remotewrite2: Fix invalid metadata bug for metrics without metadata. #15829
* [BUGFIX] remotewrite2: Fix the unit field propagation. #15825
* [BUGFIX] scrape: Fix WAL metadata for histograms and summaries. #15832