Sync upstream Prometheus at 9cc4741

.golangci.yml

@@ -17,7 +17,8 @@ linters:
     - loggercheck
     - misspell
     - nilnesserr
-    - nolintlint
+    # TODO(bwplotka): Enable once https://github.com/golangci/golangci-lint/issues/3228 is fixed.
+    # - nolintlint
     - perfsprint
     - predeclared
     - revive
@@ -157,7 +158,6 @@ linters-settings:
       - name: unexported-return
       - name: unreachable-code
       - name: unused-parameter
-        disabled: true
       - name: var-declaration
       - name: var-naming
   testifylint:

.promu.yml

@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here,
     # .github/workflows should also be updated.
-    version: 1.23
+    version: 1.24
 repository:
     path: github.com/prometheus/prometheus
 build:

CHANGELOG.md

@@ -2,8 +2,32 @@
 
 ## unreleased
 
+* [CHANGE] Make setting out-of-order native histograms feature (`--enable-feature=ooo-native-histograms`) a no-op. Out-of-order native histograms are now always enabled when `out_of_order_time_window` is greater than zero and `--enable-feature=native-histograms` is set. #16207
+* [ENHANCEMENT] TSDB: add `prometheus_tsdb_wal_replay_unknown_refs_total` and `prometheus_tsdb_wbl_replay_unknown_refs_total` metrics to track unknown series references during WAL/WBL replay. #16166
 * [BUGFIX] TSDB: fix unknown series errors and possible lost data during WAL replay when series are removed from the head due to inactivity and reappear before the next WAL checkpoint. #16060
+
+## 3.2.1 / 2025-02-25
+
+* [BUGFIX] Don't send Accept` header `escape=allow-utf-8` when `metric_name_validation_scheme: legacy` is configured. #16061
+
+## 3.2.0 / 2025-02-17
+
+* [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
+* [FEATURE] remote/otlp: Add feature flag `otlp-deltatocumulative` to support conversion from delta to cumulative. #15165
+* [ENHANCEMENT] openstack SD: Discover Octavia loadbalancers. #15539
+* [ENHANCEMENT] scrape: Add metadata for automatic metrics to WAL for `metadata-wal-records` feature. #15837
 * [ENHANCEMENT] promtool: Support linting of scrape interval, through lint option `too-long-scrape-interval`. #15719
+* [ENHANCEMENT] promtool: Add --ignore-unknown-fields option. #15706
+* [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
+* [BUGFIX] ui: Merge duplicate "Alerts page settings" sections. #15810
+* [BUGFIX] PromQL: Fix `<aggr_over_time>` functions with histograms. #15711
 
 ## 3.1.0 / 2025-01-02
 

Dockerfile

@@ -14,7 +14,7 @@ COPY NOTICE                                 /NOTICE
 COPY npm_licenses.tar.bz2                   /npm_licenses.tar.bz2
 
 WORKDIR /prometheus
-RUN chown -R nobody:nobody /etc/prometheus /prometheus
+RUN chown -R nobody:nobody /etc/prometheus /prometheus && chmod g+w /prometheus
 
 USER       nobody
 EXPOSE     9090

Makefile.common

@@ -61,7 +61,7 @@ PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_
 SKIP_GOLANGCI_LINT :=
 GOLANGCI_LINT :=
 GOLANGCI_LINT_OPTS ?=
-GOLANGCI_LINT_VERSION ?= v1.63.4
+GOLANGCI_LINT_VERSION ?= v1.64.6
 # golangci-lint only supports linux, darwin and windows platforms on i386/amd64/arm64.
 # windows isn't included here because of the path separator being different.
 ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))

README.md

@@ -68,8 +68,8 @@ Prometheus will now be reachable at <http://localhost:9090/>.
 To build Prometheus from source code, You need:
 
 * Go [version 1.22 or greater](https://golang.org/doc/install).
-* NodeJS [version 16 or greater](https://nodejs.org/).
-* npm [version 7 or greater](https://www.npmjs.com/).
+* NodeJS [version 22 or greater](https://nodejs.org/).
+* npm [version 8 or greater](https://www.npmjs.com/).
 
 Start by cloning the repository:
 

VERSION

@@ -1 +1 @@
-3.1.0
+3.2.1