Log Message:
prometheus: update to 2.55.0.

## 2.55.0 / 2024-10-22

* [FEATURE] PromQL: Add experimental `info` function. #14495
* [FEATURE] Support UTF-8 characters in label names - feature flag `utf8-names`. \ 
#14482, #14880, #14736, #14727
* [FEATURE] Scraping: Add the ability to set custom `http_headers` in config. #14817
* [FEATURE] Scraping: Support feature flag `created-timestamp-zero-ingestion` in \ 
OpenMetrics. #14356, #14815
* [FEATURE] Scraping: `scrape_failure_log_file` option to log failures to a \ 
file. #14734
* [FEATURE] OTLP receiver: Optional promotion of resource attributes to series \ 
labels. #14200
* [FEATURE] Remote-Write: Support Google Cloud Monitoring authorization. #14346
* [FEATURE] Promtool: `tsdb create-blocks` new option to add labels. #14403
* [FEATURE] Promtool: `promtool test` adds `--junit` flag to format results. #14506
* [FEATURE] TSDB: Add `delayed-compaction` feature flag, for people running many \ 
Prometheus to randomize timing. #12532
* [ENHANCEMENT] OTLP receiver: Warn on exponential histograms with zero count \ 
and non-zero sum. #14706
* [ENHANCEMENT] OTLP receiver: Interrupt translation on context \ 
cancellation/timeout. #14612
* [ENHANCEMENT] Remote Read client: Enable streaming remote read if the server \ 
supports it. #11379
* [ENHANCEMENT] Remote-Write: Don't reshard if we haven't successfully sent a \ 
sample since last update. #14450
* [ENHANCEMENT] PromQL: Delay deletion of `__name__` label to the end of the \ 
query evaluation. This is **experimental** and enabled under the feature-flag \ 
`promql-delayed-name-removal`. #14477
* [ENHANCEMENT] PromQL: Experimental `sort_by_label` and `sort_by_label_desc` \ 
sort by all labels when label is equal. #14655, #14985
* [ENHANCEMENT] PromQL: Clarify error message logged when Go runtime panic \ 
occurs during query evaluation. #14621
* [ENHANCEMENT] PromQL: Use Kahan summation for better accuracy in `avg` and \ 
`avg_over_time`. #14413
* [ENHANCEMENT] Tracing: Improve PromQL tracing, including showing the operation \ 
performed for aggregates, operators, and calls. #14816
* [ENHANCEMENT] API: Support multiple listening addresses. #14665
* [ENHANCEMENT] TSDB: Backward compatibility with upcoming index v3. #14934
* [PERF] TSDB: Query in-order and out-of-order series together. #14354, #14693, \ 
#14714, #14831, #14874, #14948, #15120
* [PERF] TSDB: Streamline reading of overlapping out-of-order head chunks. #14729
* [BUGFIX] PromQL: make sort_by_label stable. #14985
* [BUGFIX] SD: Fix dropping targets (with feature flag \ 
`new-service-discovery-manager`). #13147
* [BUGFIX] SD: Stop storing stale targets (with feature flag \ 
`new-service-discovery-manager`). #13622
* [BUGFIX] Scraping: exemplars could be dropped in protobuf scraping. #14810
* [BUGFIX] Remote-Write: fix metadata sending for experimental Remote-Write V2. \ 
#14766
* [BUGFIX] Remote-Write: Return 4xx not 5xx when timeseries has duplicate label. \ 
#14716
* [BUGFIX] Experimental Native Histograms: many fixes for incorrect results, \ 
panics, warnings. #14513, #14575, #14598, #14609, #14611, #14771, #14821
* [BUGFIX] TSDB: Only count unknown record types in \ 
`record_decode_failures_total` metric. #14042