CHANGELOG

CHANGELOG.md

@@ -77,6 +77,7 @@
 * [ENHANCEMENT] Ingester: Add `-blocks-storage.tsdb.bigger-out-of-order-blocks-for-old-samples` to build 24h blocks for out-of-order data belonging to the previous days instead of building smaller 2h blocks. This reduces pressure on compactors and ingesters when the out-of-order samples span multiple days in the past. #9844 #10033 #10035
 * [ENHANCEMENT] Distributor: allow a different limit for info series (series ending in `_info`) label count, via `-validation.max-label-names-per-info-series`. #10028
 * [ENHANCEMENT] Ingester: do not reuse labels, samples and histograms slices in the write request if there are more entries than 10x the pre-allocated size. This should help to reduce the in-use memory in case of few requests with a very large number of labels, samples or histograms. #10040
+* [ENHANCEMENT] Query-Frontend: perform request format validation before processing the request. #10093
 * [BUGFIX] Fix issue where functions such as `rate()` over native histograms could return incorrect values if a float stale marker was present in the selected range. #9508
 * [BUGFIX] Fix issue where negation of native histograms (eg. `-some_native_histogram_series`) did nothing. #9508
 * [BUGFIX] Fix issue where `metric might not be a counter, name does not end in _total/_sum/_count/_bucket` annotation would be emitted even if `rate` or `increase` did not have enough samples to compute a result. #9508