Synchronize common files from prometheus/prometheus #1628
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Signed-off-by: prombot <prometheus-team@googlegroups.com>
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Update module github.com/prometheus/client_golang to v1.21.0
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….1 (#5) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) | `v1.19.1` -> `v1.21.1` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>prometheus/client_golang (github.com/prometheus/client_golang)</summary> ### [`v1.21.1`](https://github.com/prometheus/client_golang/releases/tag/v1.21.1): / 2025-03-04 [Compare Source](https://github.com/prometheus/client_golang/compare/v1.21.0...v1.21.1) This release addresses a major performance regression introduced in [#​1661](https://github.com/prometheus/client_golang/issues/1661) -- thanks to all who [reported this quickly](https://github.com/prometheus/client_golang/issues/1748): [@​chlunde](https://github.com/chlunde), [@​dethi](https://github.com/dethi), [@​aaronbee](https://github.com/aaronbee) [@​tsuna](https://github.com/tsuna) 💪🏽. This patch release also fixes the iOS build. We will be hardening the release process even further ([#​1759](https://github.com/prometheus/client_golang/issues/1759), [#​1761](https://github.com/prometheus/client_golang/issues/1761)) to prevent this in future, sorry for the inconvenience! The high concurrency optimization is planned to be eventually reintroduced, however in a much safer manner, potentially in a separate API. - \[BUGFIX] prometheus: Revert of `Inc`, `Add` and `Observe` cumulative metric CAS optimizations ([#​1661](https://github.com/prometheus/client_golang/issues/1661)), causing regressions on low concurrency cases [#​1757](https://github.com/prometheus/client_golang/issues/1757) - \[BUGFIX] prometheus: Fix GOOS=ios build, broken due to process_collector_\* wrong build tags. [#​1758](https://github.com/prometheus/client_golang/issues/1758) <details> <summary>All commits</summary> - Revert "exponential backoff for CAS operations on floats" and cut 1.21.1 by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1757](https://github.com/prometheus/client_golang/pull/1757) - Fix ios build for 1.21.1 by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1758](https://github.com/prometheus/client_golang/pull/1758) </details> **Full Changelog**: prometheus/client_golang@v1.21.0...v1.21.1 ### [`v1.21.0`](https://github.com/prometheus/client_golang/releases/tag/v1.21.0): / 2025-02-19 [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.5...v1.21.0) :warning: This release contains potential breaking change if you upgrade `github.com/prometheus/common` to 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version [changes `model.NameValidationScheme` global variable](https://github.com/prometheus/common/pull/724), which relaxes the validation of label names and metric name, allowing all UTF-8 characters. Typically, this should not break any user, unless your test or usage expects strict certain names to panic/fail on client_golang metric registration, gathering or scrape. In case of problems change `model.NameValidationScheme` to old `model.LegacyValidation` value in your project `init` function. :warning: - \[BUGFIX] gocollector: Fix help message for runtime/metric metrics. [#​1583](https://github.com/prometheus/client_golang/issues/1583) - \[BUGFIX] prometheus: Fix `Desc.String()` method for no labels case. [#​1687](https://github.com/prometheus/client_golang/issues/1687) - \[PERF] prometheus: Optimize popular `prometheus.BuildFQName` function; now up to 30% faster. [#​1665](https://github.com/prometheus/client_golang/issues/1665) - \[PERF] prometheus: Optimize `Inc`, `Add` and `Observe` cumulative metrics; now up to 50% faster under high concurrent contention. [#​1661](https://github.com/prometheus/client_golang/issues/1661) - \[CHANGE] Upgrade prometheus/common to 0.62.0 which changes `model.NameValidationScheme` global variable. [#​1712](https://github.com/prometheus/client_golang/issues/1712) - \[CHANGE] Add support for Go 1.23. [#​1602](https://github.com/prometheus/client_golang/issues/1602) - \[FEATURE] process_collector: Add support for Darwin systems. [#​1600](https://github.com/prometheus/client_golang/issues/1600) [#​1616](https://github.com/prometheus/client_golang/issues/1616) [#​1625](https://github.com/prometheus/client_golang/issues/1625) [#​1675](https://github.com/prometheus/client_golang/issues/1675) [#​1715](https://github.com/prometheus/client_golang/issues/1715) - \[FEATURE] api: Add ability to invoke `CloseIdleConnections` on api.Client using `api.Client.(CloseIdler).CloseIdleConnections()` casting. [#​1513](https://github.com/prometheus/client_golang/issues/1513) - \[FEATURE] promhttp: Add `promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples` option to create OpenMetrics \_created lines. Not recommended unless you want to use opt-in Created Timestamp feature. Community works on OpenMetrics 2.0 format that should make those lines obsolete (they increase cardinality significantly). [#​1408](https://github.com/prometheus/client_golang/issues/1408) - \[FEATURE] prometheus: Add `NewConstNativeHistogram` function. [#​1654](https://github.com/prometheus/client_golang/issues/1654) <details> <summary> All commits </summary> * Merge release-1.20 to main by @​bwplotka in prometheus/client_golang#1582 * gocollector: Tiny fix for help message with runtime/metrics source. by @​bwplotka in prometheus/client_golang#1583 * ci: bump dagger to the latest version by @​marcosnils in prometheus/client_golang#1588 * Merge release-1.20 back to main by @​ArthurSens in prometheus/client_golang#1593 * Update linting by @​SuperQ in prometheus/client_golang#1603 * Update supported Go versions by @​SuperQ in prometheus/client_golang#1602 * build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by @​dependabot in prometheus/client_golang#1611 * build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0 by @​dependabot in prometheus/client_golang#1612 * changed the name of all variables with min/max name by @​parthlaw in prometheus/client_golang#1606 * Update Dagger and build. by @​SuperQ in prometheus/client_golang#1610 * build(deps): bump github/codeql-action from 3.25.15 to 3.26.6 in the github-actions group across 1 directory by @​dependabot in prometheus/client_golang#1614 * examples: Improved GoCollector example. by @​bwplotka in prometheus/client_golang#1589 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1615 * process_collector: fill in most statistics on macOS by @​mharbison72 in prometheus/client_golang#1600 * ⚡ http client defer CloseIdleConnections by @​cuisongliu in prometheus/client_golang#1513 * Set allow-utf-8 in Format during tests to avoid escaping. by @​ywwg in prometheus/client_golang#1618 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1622 * Merge Release 1.20 back to main by @​ArthurSens in prometheus/client_golang#1627 * examples: Add custom labels example by @​ying-jeanne in prometheus/client_golang#1626 * Refactor default runtime metrics tests for Go collector so that default runtime metric set autogenerates by @​vesari in prometheus/client_golang#1631 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1628 * process_xxx_memory statistics for macOS (cgo) by @​mharbison72 in prometheus/client_golang#1616 * build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @​dependabot in prometheus/client_golang#1633 * build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by @​dependabot in prometheus/client_golang#1632 * process_collector: Add Platform-Specific Describe for processCollector by @​ying-jeanne in prometheus/client_golang#1625 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1635 * build(deps): bump the github-actions group with 4 updates by @​dependabot in prometheus/client_golang#1634 * Optionally print OM created lines by @​ArthurSens in prometheus/client_golang#1408 * process_collector: merge wasip1 and js into a single implementation by @​ying-jeanne in prometheus/client_golang#1644 * Merge release 1.20 to main by @​bwplotka in prometheus/client_golang#1647 * Add Arianna as maintainer 💪 by @​ArthurSens in prometheus/client_golang#1651 * test add headers round tripper by @​Manask322 in prometheus/client_golang#1657 * build(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @​dependabot in prometheus/client_golang#1668 * build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by @​dependabot in prometheus/client_golang#1669 * build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1 by @​dependabot in prometheus/client_golang#1667 * build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @​dependabot in prometheus/client_golang#1670 * Optimize BuildFQName function by @​jkroepke in prometheus/client_golang#1665 * fix: use injected now() instead of time.Now() in summary methods by @​imorph in prometheus/client_golang#1672 * process_collector: avoid a compiler warning on macOS (fixes #​1660) by @​mharbison72 in prometheus/client_golang#1675 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1674 * build(deps): bump the github-actions group across 1 directory with 3 updates by @​dependabot in prometheus/client_golang#1678 * [chore]: enable perfsprint linter by @​mmorel-35 in prometheus/client_golang#1676 * Duplicate of #​1662 by @​imorph in prometheus/client_golang#1673 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1679 * chore: enable usestdlibvars linter by @​mmorel-35 in prometheus/client_golang#1680 * Add: exponential backoff for CAS operations on floats by @​imorph in prometheus/client_golang#1661 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1683 * [1617] Add ConstnativeHistogram by @​shivanthzen in prometheus/client_golang#1654 * fix: replace fmt.Errorf with errors.New by @​kakkoyun in prometheus/client_golang#1689 * Add codeowners by @​kakkoyun in prometheus/client_golang#1688 * fix: add very small delay between observations in `TestHistogramAtomicObserve` by @​imorph in prometheus/client_golang#1691 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1692 * Fix: handle nil variableLabels in Desc.String() method and add tests for nil label values by @​kakkoyun in prometheus/client_golang#1687 * examples: Follow best practices and established naming conventions by @​lilic in prometheus/client_golang#1650 * setup OSSF Scorecard workflow by @​mmorel-35 in prometheus/client_golang#1432 * build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by @​dependabot in prometheus/client_golang#1697 * build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by @​dependabot in prometheus/client_golang#1696 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1695 * update links to openmetrics to reference the v1.0.0 release by @​dashpole in prometheus/client_golang#1699 * build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by @​dependabot in prometheus/client_golang#1706 * build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by @​dependabot in prometheus/client_golang#1705 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1707 * build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0 by @​dependabot in prometheus/client_golang#1704 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1703 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1708 * Upgrade to prometheus/common 0.62.0 with breaking change by @​bwplotka in prometheus/client_golang#1712 * build(deps): bump golang.org/x/net from 0.26.0 to 0.33.0 in /tutorials/whatsup by @​dependabot in prometheus/client_golang#1713 * docs: Add RELEASE.md for the release process by @​kakkoyun in prometheus/client_golang#1690 * tutorials/whatsup: Updated deps by @​bwplotka in prometheus/client_golang#1716 * process collector: Fixed pedantic registry failures on darwin with cgo. by @​bwplotka in prometheus/client_golang#1715 * Revert "ci: daggerize test and lint pipelines (#​1534)" by @​bwplotka in prometheus/client_golang#1717 * Cut 1.21.0-rc.0 by @​bwplotka in prometheus/client_golang#1718 * Cut 1.21 by @​bwplotka in prometheus/client_golang#1737 </details> #### New Contributors * @​parthlaw made their first contributi[https://github.com/prometheus/client_golang/pull/1606](https://github.com/prometheus/client_golang/pull/1606)l/1606 * @​mharbison72 made their first contributi[https://github.com/prometheus/client_golang/pull/1600](https://github.com/prometheus/client_golang/pull/1600)l/1600 * @​cuisongliu made their first contributi[https://github.com/prometheus/client_golang/pull/1513](https://github.com/prometheus/client_golang/pull/1513)l/1513 * @​ying-jeanne made their first contributi[https://github.com/prometheus/client_golang/pull/1626](https://github.com/prometheus/client_golang/pull/1626)l/1626 * @​Manask322 made their first contributi[https://github.com/prometheus/client_golang/pull/1657](https://github.com/prometheus/client_golang/pull/1657)l/1657 * @​jkroepke made their first contributi[https://github.com/prometheus/client_golang/pull/1665](https://github.com/prometheus/client_golang/pull/1665)l/1665 * @​imorph made their first contributi[https://github.com/prometheus/client_golang/pull/1672](https://github.com/prometheus/client_golang/pull/1672)l/1672 * @​mmorel-35 made their first contributi[https://github.com/prometheus/client_golang/pull/1676](https://github.com/prometheus/client_golang/pull/1676)l/1676 * @​shivanthzen made their first contributi[https://github.com/prometheus/client_golang/pull/1654](https://github.com/prometheus/client_golang/pull/1654)l/1654 * @​dashpole made their first contributi[https://github.com/prometheus/client_golang/pull/1699](https://github.com/prometheus/client_golang/pull/1699)l/1699 **Full Changelog**: prometheus/client_golang@v1.20.5...v1.21.0 ### [`v1.20.5`](https://github.com/prometheus/client_golang/releases/tag/v1.20.5): / 2024-10-15 [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.4...v1.20.5) We decided to revert [the `testutil` change](https://github.com/prometheus/client_golang/pull/1424) that made our util functions less error-prone, but created a lot of work for our downstream users. Apologies for the pain! This revert should not cause any major breaking change, even if you already did the work--unless you depend on the [exact error message](https://github.com/grafana/mimir/pull/9624#issuecomment-2413401565). Going forward, we plan to reinforce our release testing strategy [\[1\]](https://github.com/prometheus/client_golang/issues/1646),[\[2\]](https://github.com/prometheus/client_golang/issues/1648) and deliver an enhanced [`testutil` package/module](https://github.com/prometheus/client_golang/issues/1639) with more flexible and safer APIs. Thanks to [@​dashpole](https://github.com/dashpole) [@​dgrisonnet](https://github.com/dgrisonnet) [@​kakkoyun](https://github.com/kakkoyun) [@​ArthurSens](https://github.com/ArthurSens) [@​vesari](https://github.com/vesari) [@​logicalhan](https://github.com/logicalhan) [@​krajorama](https://github.com/krajorama) [@​bwplotka](https://github.com/bwplotka) who helped in this patch release! 🤗 ##### Changelog \[BUGFIX] testutil: Reverted [#​1424](https://github.com/prometheus/client_golang/issues/1424); functions using compareMetricFamilies are (again) only failing if filtered metricNames are in the expected input. [#​1645](https://github.com/prometheus/client_golang/issues/1645) ### [`v1.20.4`](https://github.com/prometheus/client_golang/releases/tag/v1.20.4) [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.3...v1.20.4) - \[BUGFIX] histograms: Fix a possible data race when appending exemplars vs metrics gather. [#​1623](https://github.com/prometheus/client_golang/issues/1623) ### [`v1.20.3`](https://github.com/prometheus/client_golang/releases/tag/v1.20.3) [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.2...v1.20.3) - \[BUGFIX] histograms: Fix possible data race when appending exemplars. [#​1608](https://github.com/prometheus/client_golang/issues/1608) ### [`v1.20.2`](https://github.com/prometheus/client_golang/releases/tag/v1.20.2) [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.1...v1.20.2) - \[BUGFIX] promhttp: Unset Content-Encoding header when data is uncompressed. [#​1596](https://github.com/prometheus/client_golang/issues/1596) ### [`v1.20.1`](https://github.com/prometheus/client_golang/releases/tag/v1.20.1) [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.0...v1.20.1) This release contains the critical fix for the [issue](https://github.com/prometheus/client_golang/issues/1584). Thanks to [@​geberl](https://github.com/geberl), [@​CubicrootXYZ](https://github.com/CubicrootXYZ), [@​zetaab](https://github.com/zetaab) and [@​timofurrer](https://github.com/timofurrer) for helping us with the investigation! - \[BUGFIX] process-collector: Fixed unregistered descriptor error when using process collector with PedanticRegistry on Linux machines. [#​1587](https://github.com/prometheus/client_golang/issues/1587) ### [`v1.20.0`](https://github.com/prometheus/client_golang/releases/tag/v1.20.0) [Compare Source](https://github.com/prometheus/client_golang/compare/v1.19.1...v1.20.0) Thanks everyone for contributions! :warning: In this release we remove one (broken anyway, given Go runtime changes) metric and add three new (representing GOGC, GOMEMLIMIT and GOMAXPROCS flags) to the default `collectors.NewGoCollector()` collector. Given its popular usage, expect your binary to expose two additional metric. #### Changes - \[CHANGE] :warning: go-collector: Remove `go_memstat_lookups_total` metric which was always 0; Go runtime stopped sharing pointer lookup statistics. [#​1577](https://github.com/prometheus/client_golang/issues/1577) - \[FEATURE]⚠️ go-collector: Add 3 default metrics: `go_gc_gogc_percent`, `go_gc_gomemlimit_bytes` and `go_sched_gomaxprocs_threads` as those are recommended by the Go team. [#​1559](https://github.com/prometheus/client_golang/issues/1559) - \[FEATURE] go-collector: Add more information to all metrics' HELP e.g. the exact `runtime/metrics` sourcing each metric (if relevant). [#​1568](https://github.com/prometheus/client_golang/issues/1568) [#​1578](https://github.com/prometheus/client_golang/issues/1578) - \[FEATURE] testutil: Add CollectAndFormat method. [#​1503](https://github.com/prometheus/client_golang/issues/1503) - \[FEATURE] histograms: Add support for exemplars in native histograms. [#​1471](https://github.com/prometheus/client_golang/issues/1471) - \[FEATURE] promhttp: Add experimental support for `zstd` on scrape, controlled by the request `Accept-Encoding` header. [#​1496](https://github.com/prometheus/client_golang/issues/1496) - \[FEATURE] api/v1: Add `WithLimit` parameter to all API methods that supports it. [#​1544](https://github.com/prometheus/client_golang/issues/1544) - \[FEATURE] prometheus: Add support for created timestamps in constant histograms and constant summaries. [#​1537](https://github.com/prometheus/client_golang/issues/1537) - \[FEATURE] process-collectors: Add network usage metrics: `process_network_receive_bytes_total` and `process_network_transmit_bytes_total`. [#​1555](https://github.com/prometheus/client_golang/issues/1555) - \[FEATURE] promlint: Add duplicated metric lint rule. [#​1472](https://github.com/prometheus/client_golang/issues/1472) - \[BUGFIX] promlint: Relax metric type in name linter rule. [#​1455](https://github.com/prometheus/client_golang/issues/1455) - \[BUGFIX] promhttp: Make sure server instrumentation wrapping supports new and future extra responseWriter methods. [#​1480](https://github.com/prometheus/client_golang/issues/1480) - \[BUGFIX] testutil: Functions using compareMetricFamilies are now failing if filtered metricNames are not in the input. [#​1424](https://github.com/prometheus/client_golang/issues/1424) <details> <summary>All commits</summary> - feat(prometheus/testutil/promlint/validations): refine lintMetricType… by [@​foehammer127](https://github.com/foehammer127) in [https://github.com/prometheus/client_golang/pull/1455](https://github.com/prometheus/client_golang/pull/1455) - Bump github.com/prometheus/client_golang from 1.18.0 to 1.19.0 in /examples/middleware by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1457](https://github.com/prometheus/client_golang/pull/1457) - Bump github.com/prometheus/client_model from 0.5.0 to 0.6.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1458](https://github.com/prometheus/client_golang/pull/1458) - Bump golang.org/x/sys from 0.16.0 to 0.17.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1459](https://github.com/prometheus/client_golang/pull/1459) - Bump github.com/prometheus/client_golang from 1.18.0 to 1.19.0 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1461](https://github.com/prometheus/client_golang/pull/1461) - Merge Release 1.19 back to main by [@​ArthurSens](https://github.com/ArthurSens) in [https://github.com/prometheus/client_golang/pull/1462](https://github.com/prometheus/client_golang/pull/1462) - Bump the github-actions group with 2 updates by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1456](https://github.com/prometheus/client_golang/pull/1456) - Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1466](https://github.com/prometheus/client_golang/pull/1466) - Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 in /examples/middleware by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1467](https://github.com/prometheus/client_golang/pull/1467) - Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1469](https://github.com/prometheus/client_golang/pull/1469) - Add LintDuplicateMetric to promlint by [@​bboreham](https://github.com/bboreham) in [https://github.com/prometheus/client_golang/pull/1472](https://github.com/prometheus/client_golang/pull/1472) - Auto-update Go Collector Metrics for new Go versions by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1476](https://github.com/prometheus/client_golang/pull/1476) - Implement Unwrap() for responseWriterDelegator by [@​igor-drozdov](https://github.com/igor-drozdov) in [https://github.com/prometheus/client_golang/pull/1480](https://github.com/prometheus/client_golang/pull/1480) - Bump golang.org/x/sys from 0.17.0 to 0.18.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1485](https://github.com/prometheus/client_golang/pull/1485) - Bump github.com/prometheus/procfs from 0.12.0 to 0.13.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1486](https://github.com/prometheus/client_golang/pull/1486) - ci: Remove hardcoded supported Go versions from go.yml by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1489](https://github.com/prometheus/client_golang/pull/1489) - feat: metrics generation workflow by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1481](https://github.com/prometheus/client_golang/pull/1481) - fix: remove redundant go module in middleware example by [@​majolo](https://github.com/majolo) in [https://github.com/prometheus/client_golang/pull/1492](https://github.com/prometheus/client_golang/pull/1492) - chore: Refactor how base metrics are added to Sched metrics by [@​ArthurSens](https://github.com/ArthurSens) in [https://github.com/prometheus/client_golang/pull/1483](https://github.com/prometheus/client_golang/pull/1483) - gocollector: Add regex option to allow collection of debug runtime metrics by [@​ArthurSens](https://github.com/ArthurSens) in [https://github.com/prometheus/client_golang/pull/1389](https://github.com/prometheus/client_golang/pull/1389) - Bump github.com/prometheus/common from 0.48.0 to 0.52.3 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1498](https://github.com/prometheus/client_golang/pull/1498) - chore: fix function name in comment by [@​oftenoccur](https://github.com/oftenoccur) in [https://github.com/prometheus/client_golang/pull/1497](https://github.com/prometheus/client_golang/pull/1497) - build(deps): bump golang.org/x/net from 0.20.0 to 0.23.0 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1501](https://github.com/prometheus/client_golang/pull/1501) - build(deps): bump golang.org/x/net from 0.22.0 to 0.23.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1502](https://github.com/prometheus/client_golang/pull/1502) - feat(dependency): replace go-spew package by [@​dongjiang1989](https://github.com/dongjiang1989) in [https://github.com/prometheus/client_golang/pull/1499](https://github.com/prometheus/client_golang/pull/1499) - build(deps): bump github.com/prometheus/common from 0.52.3 to 0.53.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1504](https://github.com/prometheus/client_golang/pull/1504) - build(deps): bump github.com/cespare/xxhash/v2 from 2.2.0 to 2.3.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1505](https://github.com/prometheus/client_golang/pull/1505) - build(deps): bump google.golang.org/protobuf from 1.33.0 to 1.34.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1506](https://github.com/prometheus/client_golang/pull/1506) - build(deps): bump golang.org/x/sys from 0.18.0 to 0.19.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1507](https://github.com/prometheus/client_golang/pull/1507) - build(deps): bump github.com/prometheus/client_model from 0.6.0 to 0.6.1 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1508](https://github.com/prometheus/client_golang/pull/1508) - build(deps): bump github.com/prometheus/common from 0.48.0 to 0.53.0 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1509](https://github.com/prometheus/client_golang/pull/1509) - improved code more clean by [@​lilijreey](https://github.com/lilijreey) in [https://github.com/prometheus/client_golang/pull/1511](https://github.com/prometheus/client_golang/pull/1511) - build(deps): bump the github-actions group with 3 updates by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1510](https://github.com/prometheus/client_golang/pull/1510) - \[CI]: Add Concurrency Grouping to GitHub Workflows by [@​Ishani217](https://github.com/Ishani217) in [https://github.com/prometheus/client_golang/pull/1444](https://github.com/prometheus/client_golang/pull/1444) - Add CollectAndFormat to testutil, allowing caller to assert as they want to on the exported metric by [@​jcass8695](https://github.com/jcass8695) in [https://github.com/prometheus/client_golang/pull/1503](https://github.com/prometheus/client_golang/pull/1503) - testutil compareMetricFamilies: make less error-prone by [@​leonnicolas](https://github.com/leonnicolas) in [https://github.com/prometheus/client_golang/pull/1424](https://github.com/prometheus/client_golang/pull/1424) - improved code more clean use time.IsZero() replace t = time.Time{} by [@​lilijreey](https://github.com/lilijreey) in [https://github.com/prometheus/client_golang/pull/1515](https://github.com/prometheus/client_golang/pull/1515) - add native histogram exemplar support by [@​fatsheep9146](https://github.com/fatsheep9146) in [https://github.com/prometheus/client_golang/pull/1471](https://github.com/prometheus/client_golang/pull/1471) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1514](https://github.com/prometheus/client_golang/pull/1514) - build(deps): bump golang.org/x/sys from 0.19.0 to 0.20.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1523](https://github.com/prometheus/client_golang/pull/1523) - build(deps): bump google.golang.org/protobuf from 1.34.0 to 1.34.1 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1522](https://github.com/prometheus/client_golang/pull/1522) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1524](https://github.com/prometheus/client_golang/pull/1524) - Add PR template for changelog automation by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1517](https://github.com/prometheus/client_golang/pull/1517) - Auto label PRs by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1518](https://github.com/prometheus/client_golang/pull/1518) - Fix: Auto label PRs [#​1518](https://github.com/prometheus/client_golang/issues/1518) by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1525](https://github.com/prometheus/client_golang/pull/1525) - build(deps): bump github.com/prometheus/procfs from 0.13.0 to 0.15.1 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1527](https://github.com/prometheus/client_golang/pull/1527) - ci: Group all changelog-related CI jobs into single one by [@​ArthurSens](https://github.com/ArthurSens) in [https://github.com/prometheus/client_golang/pull/1526](https://github.com/prometheus/client_golang/pull/1526) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1530](https://github.com/prometheus/client_golang/pull/1530) - Remove synchronize trigger from changelog workflow by [@​SachinSahu431](https://github.com/SachinSahu431) in [https://github.com/prometheus/client_golang/pull/1532](https://github.com/prometheus/client_golang/pull/1532) - feat: Support zstd compression by [@​mrueg](https://github.com/mrueg) in [https://github.com/prometheus/client_golang/pull/1496](https://github.com/prometheus/client_golang/pull/1496) - Fix golangci-lint config by [@​SuperQ](https://github.com/SuperQ) in [https://github.com/prometheus/client_golang/pull/1536](https://github.com/prometheus/client_golang/pull/1536) - build(deps): bump github.com/prometheus/client_golang from 1.19.0 to 1.19.1 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1529](https://github.com/prometheus/client_golang/pull/1529) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1531](https://github.com/prometheus/client_golang/pull/1531) - Cleanup NOTICE file by [@​SuperQ](https://github.com/SuperQ) in [https://github.com/prometheus/client_golang/pull/1541](https://github.com/prometheus/client_golang/pull/1541) - Remove inlined upstream code by [@​SuperQ](https://github.com/SuperQ) in [https://github.com/prometheus/client_golang/pull/1539](https://github.com/prometheus/client_golang/pull/1539) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1545](https://github.com/prometheus/client_golang/pull/1545) - client: Add Option to provide limit query param for APIs that support it by [@​abbyssoul](https://github.com/abbyssoul) in [https://github.com/prometheus/client_golang/pull/1544](https://github.com/prometheus/client_golang/pull/1544) - Allow creating constant histogram and summary metrics with a created timestamp by [@​swar8080](https://github.com/swar8080) in [https://github.com/prometheus/client_golang/pull/1537](https://github.com/prometheus/client_golang/pull/1537) - Update README.md by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1556](https://github.com/prometheus/client_golang/pull/1556) - Temporarily remove required CI job for changelog. by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1560](https://github.com/prometheus/client_golang/pull/1560) - build(deps): bump github.com/prometheus/common from 0.53.0 to 0.55.0 in /tutorial/whatsup by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1549](https://github.com/prometheus/client_golang/pull/1549) - build(deps): bump golang.org/x/sys from 0.20.0 to 0.21.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1552](https://github.com/prometheus/client_golang/pull/1552) - build(deps): bump github.com/klauspost/compress from 1.17.8 to 1.17.9 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1553](https://github.com/prometheus/client_golang/pull/1553) - fix: Update Go tests by [@​SuperQ](https://github.com/SuperQ) in [https://github.com/prometheus/client_golang/pull/1562](https://github.com/prometheus/client_golang/pull/1562) - process_collector: collect received/transmitted bytes by [@​huwcbjones](https://github.com/huwcbjones) in [https://github.com/prometheus/client_golang/pull/1555](https://github.com/prometheus/client_golang/pull/1555) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1561](https://github.com/prometheus/client_golang/pull/1561) - chore: Remove half-implemented changelog automation by [@​ArthurSens](https://github.com/ArthurSens) in [https://github.com/prometheus/client_golang/pull/1564](https://github.com/prometheus/client_golang/pull/1564) - build(deps): bump the github-actions group across 1 directory with 3 updates by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1565](https://github.com/prometheus/client_golang/pull/1565) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1563](https://github.com/prometheus/client_golang/pull/1563) - build(deps): bump google.golang.org/protobuf from 1.34.1 to 1.34.2 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1551](https://github.com/prometheus/client_golang/pull/1551) - deps: Updated to prometheus/common to 0.55 by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1566](https://github.com/prometheus/client_golang/pull/1566) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1567](https://github.com/prometheus/client_golang/pull/1567) - tutorials: Renamed tutorial -> tutorials for consistency + fixed tutorial code. by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1569](https://github.com/prometheus/client_golang/pull/1569) - go collector: add default metrics acceptance tests; adding more context to HELP by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1568](https://github.com/prometheus/client_golang/pull/1568) - build(deps): bump golang.org/x/sys from 0.21.0 to 0.22.0 by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1570](https://github.com/prometheus/client_golang/pull/1570) - build(deps): bump the github-actions group with 3 updates by [@​dependabot](https://github.com/dependabot) in [https://github.com/prometheus/client_golang/pull/1571](https://github.com/prometheus/client_golang/pull/1571) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1572](https://github.com/prometheus/client_golang/pull/1572) - ci: daggerize test and lint pipelines by [@​marcosnils](https://github.com/marcosnils) in [https://github.com/prometheus/client_golang/pull/1534](https://github.com/prometheus/client_golang/pull/1534) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1573](https://github.com/prometheus/client_golang/pull/1573) - Add default Go runtime metrics for /gc/gogc:percent, /gc/gomemlimit:bytes, /sched/gomaxprocs:threads by [@​vesari](https://github.com/vesari) in [https://github.com/prometheus/client_golang/pull/1559](https://github.com/prometheus/client_golang/pull/1559) - Synchronize common files from prometheus/prometheus by [@​prombot](https://github.com/prombot) in [https://github.com/prometheus/client_golang/pull/1576](https://github.com/prometheus/client_golang/pull/1576) - Remove go_memstat_lookups_total; added runtime/metrics calculation to memstat metric's help. by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1577](https://github.com/prometheus/client_golang/pull/1577) - gocollector: Attach original runtime/metrics metric name to help. by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1578](https://github.com/prometheus/client_golang/pull/1578) </details> #### New Contributors * @​foehammer127 made their first contributi[https://github.com/prometheus/client_golang/pull/1455](https://github.com/prometheus/client_golang/pull/1455)l/1455 * @​SachinSahu431 made their first contributi[https://github.com/prometheus/client_golang/pull/1476](https://github.com/prometheus/client_golang/pull/1476)l/1476 * @​igor-drozdov made their first contributi[https://github.com/prometheus/client_golang/pull/1480](https://github.com/prometheus/client_golang/pull/1480)l/1480 * @​majolo made their first contributi[https://github.com/prometheus/client_golang/pull/1492](https://github.com/prometheus/client_golang/pull/1492)l/1492 * @​oftenoccur made their first contributi[https://github.com/prometheus/client_golang/pull/1497](https://github.com/prometheus/client_golang/pull/1497)l/1497 * @​dongjiang1989 made their first contributi[https://github.com/prometheus/client_golang/pull/1499](https://github.com/prometheus/client_golang/pull/1499)l/1499 * @​lilijreey made their first contributi[https://github.com/prometheus/client_golang/pull/1511](https://github.com/prometheus/client_golang/pull/1511)l/1511 * @​Ishani217 made their first contributi[https://github.com/prometheus/client_golang/pull/1444](https://github.com/prometheus/client_golang/pull/1444)l/1444 * @​jcass8695 made their first contributi[https://github.com/prometheus/client_golang/pull/1503](https://github.com/prometheus/client_golang/pull/1503)l/1503 * @​leonnicolas made their first contributi[https://github.com/prometheus/client_golang/pull/1424](https://github.com/prometheus/client_golang/pull/1424)l/1424 * @​fatsheep9146 made their first contributi[https://github.com/prometheus/client_golang/pull/1471](https://github.com/prometheus/client_golang/pull/1471)l/1471 * @​abbyssoul made their first contributi[https://github.com/prometheus/client_golang/pull/1544](https://github.com/prometheus/client_golang/pull/1544)l/1544 * @​swar8080 made their first contributi[https://github.com/prometheus/client_golang/pull/1537](https://github.com/prometheus/client_golang/pull/1537)l/1537 * @​huwcbjones made their first contributi[https://github.com/prometheus/client_golang/pull/1555](https://github.com/prometheus/client_golang/pull/1555)l/1555 * @​marcosnils made their first contributi[https://github.com/prometheus/client_golang/pull/1534](https://github.com/prometheus/client_golang/pull/1534)l/1534 * @​vesari made their first contributi[https://github.com/prometheus/client_golang/pull/1559](https://github.com/prometheus/client_golang/pull/1559)l/1559 **Full Changelog**: prometheus/client_golang@v1.19.1...v1.20.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). 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This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) | `v1.20.5` -> `v1.21.1` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- > [!WARNING] > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>prometheus/client_golang (github.com/prometheus/client_golang)</summary> ### [`v1.21.1`](https://github.com/prometheus/client_golang/releases/tag/v1.21.1): / 2025-03-04 [Compare Source](https://github.com/prometheus/client_golang/compare/v1.21.0...v1.21.1) This release addresses a major performance regression introduced in [#​1661](https://github.com/prometheus/client_golang/issues/1661) -- thanks to all who [reported this quickly](https://github.com/prometheus/client_golang/issues/1748): [@​chlunde](https://github.com/chlunde), [@​dethi](https://github.com/dethi), [@​aaronbee](https://github.com/aaronbee) [@​tsuna](https://github.com/tsuna) 💪🏽. This patch release also fixes the iOS build. We will be hardening the release process even further ([#​1759](https://github.com/prometheus/client_golang/issues/1759), [#​1761](https://github.com/prometheus/client_golang/issues/1761)) to prevent this in future, sorry for the inconvenience! The high concurrency optimization is planned to be eventually reintroduced, however in a much safer manner, potentially in a separate API. - \[BUGFIX] prometheus: Revert of `Inc`, `Add` and `Observe` cumulative metric CAS optimizations ([#​1661](https://github.com/prometheus/client_golang/issues/1661)), causing regressions on low concurrency cases [#​1757](https://github.com/prometheus/client_golang/issues/1757) - \[BUGFIX] prometheus: Fix GOOS=ios build, broken due to process_collector_\* wrong build tags. [#​1758](https://github.com/prometheus/client_golang/issues/1758) <details> <summary>All commits</summary> - Revert "exponential backoff for CAS operations on floats" and cut 1.21.1 by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1757](https://github.com/prometheus/client_golang/pull/1757) - Fix ios build for 1.21.1 by [@​bwplotka](https://github.com/bwplotka) in [https://github.com/prometheus/client_golang/pull/1758](https://github.com/prometheus/client_golang/pull/1758) </details> **Full Changelog**: prometheus/client_golang@v1.21.0...v1.21.1 ### [`v1.21.0`](https://github.com/prometheus/client_golang/releases/tag/v1.21.0): / 2025-02-19 [Compare Source](https://github.com/prometheus/client_golang/compare/v1.20.5...v1.21.0) :warning: This release contains potential breaking change if you upgrade `github.com/prometheus/common` to 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version [changes `model.NameValidationScheme` global variable](https://github.com/prometheus/common/pull/724), which relaxes the validation of label names and metric name, allowing all UTF-8 characters. Typically, this should not break any user, unless your test or usage expects strict certain names to panic/fail on client_golang metric registration, gathering or scrape. In case of problems change `model.NameValidationScheme` to old `model.LegacyValidation` value in your project `init` function. :warning: - \[BUGFIX] gocollector: Fix help message for runtime/metric metrics. [#​1583](https://github.com/prometheus/client_golang/issues/1583) - \[BUGFIX] prometheus: Fix `Desc.String()` method for no labels case. [#​1687](https://github.com/prometheus/client_golang/issues/1687) - \[PERF] prometheus: Optimize popular `prometheus.BuildFQName` function; now up to 30% faster. [#​1665](https://github.com/prometheus/client_golang/issues/1665) - \[PERF] prometheus: Optimize `Inc`, `Add` and `Observe` cumulative metrics; now up to 50% faster under high concurrent contention. [#​1661](https://github.com/prometheus/client_golang/issues/1661) - \[CHANGE] Upgrade prometheus/common to 0.62.0 which changes `model.NameValidationScheme` global variable. [#​1712](https://github.com/prometheus/client_golang/issues/1712) - \[CHANGE] Add support for Go 1.23. [#​1602](https://github.com/prometheus/client_golang/issues/1602) - \[FEATURE] process_collector: Add support for Darwin systems. [#​1600](https://github.com/prometheus/client_golang/issues/1600) [#​1616](https://github.com/prometheus/client_golang/issues/1616) [#​1625](https://github.com/prometheus/client_golang/issues/1625) [#​1675](https://github.com/prometheus/client_golang/issues/1675) [#​1715](https://github.com/prometheus/client_golang/issues/1715) - \[FEATURE] api: Add ability to invoke `CloseIdleConnections` on api.Client using `api.Client.(CloseIdler).CloseIdleConnections()` casting. [#​1513](https://github.com/prometheus/client_golang/issues/1513) - \[FEATURE] promhttp: Add `promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples` option to create OpenMetrics \_created lines. Not recommended unless you want to use opt-in Created Timestamp feature. Community works on OpenMetrics 2.0 format that should make those lines obsolete (they increase cardinality significantly). [#​1408](https://github.com/prometheus/client_golang/issues/1408) - \[FEATURE] prometheus: Add `NewConstNativeHistogram` function. [#​1654](https://github.com/prometheus/client_golang/issues/1654) <details> <summary> All commits </summary> * Merge release-1.20 to main by @​bwplotka in prometheus/client_golang#1582 * gocollector: Tiny fix for help message with runtime/metrics source. by @​bwplotka in prometheus/client_golang#1583 * ci: bump dagger to the latest version by @​marcosnils in prometheus/client_golang#1588 * Merge release-1.20 back to main by @​ArthurSens in prometheus/client_golang#1593 * Update linting by @​SuperQ in prometheus/client_golang#1603 * Update supported Go versions by @​SuperQ in prometheus/client_golang#1602 * build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by @​dependabot in prometheus/client_golang#1611 * build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0 by @​dependabot in prometheus/client_golang#1612 * changed the name of all variables with min/max name by @​parthlaw in prometheus/client_golang#1606 * Update Dagger and build. by @​SuperQ in prometheus/client_golang#1610 * build(deps): bump github/codeql-action from 3.25.15 to 3.26.6 in the github-actions group across 1 directory by @​dependabot in prometheus/client_golang#1614 * examples: Improved GoCollector example. by @​bwplotka in prometheus/client_golang#1589 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1615 * process_collector: fill in most statistics on macOS by @​mharbison72 in prometheus/client_golang#1600 * ⚡ http client defer CloseIdleConnections by @​cuisongliu in prometheus/client_golang#1513 * Set allow-utf-8 in Format during tests to avoid escaping. by @​ywwg in prometheus/client_golang#1618 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1622 * Merge Release 1.20 back to main by @​ArthurSens in prometheus/client_golang#1627 * examples: Add custom labels example by @​ying-jeanne in prometheus/client_golang#1626 * Refactor default runtime metrics tests for Go collector so that default runtime metric set autogenerates by @​vesari in prometheus/client_golang#1631 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1628 * process_xxx_memory statistics for macOS (cgo) by @​mharbison72 in prometheus/client_golang#1616 * build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @​dependabot in prometheus/client_golang#1633 * build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by @​dependabot in prometheus/client_golang#1632 * process_collector: Add Platform-Specific Describe for processCollector by @​ying-jeanne in prometheus/client_golang#1625 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1635 * build(deps): bump the github-actions group with 4 updates by @​dependabot in prometheus/client_golang#1634 * Optionally print OM created lines by @​ArthurSens in prometheus/client_golang#1408 * process_collector: merge wasip1 and js into a single implementation by @​ying-jeanne in prometheus/client_golang#1644 * Merge release 1.20 to main by @​bwplotka in prometheus/client_golang#1647 * Add Arianna as maintainer 💪 by @​ArthurSens in prometheus/client_golang#1651 * test add headers round tripper by @​Manask322 in prometheus/client_golang#1657 * build(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @​dependabot in prometheus/client_golang#1668 * build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by @​dependabot in prometheus/client_golang#1669 * build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1 by @​dependabot in prometheus/client_golang#1667 * build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @​dependabot in prometheus/client_golang#1670 * Optimize BuildFQName function by @​jkroepke in prometheus/client_golang#1665 * fix: use injected now() instead of time.Now() in summary methods by @​imorph in prometheus/client_golang#1672 * process_collector: avoid a compiler warning on macOS (fixes #​1660) by @​mharbison72 in prometheus/client_golang#1675 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1674 * build(deps): bump the github-actions group across 1 directory with 3 updates by @​dependabot in prometheus/client_golang#1678 * [chore]: enable perfsprint linter by @​mmorel-35 in prometheus/client_golang#1676 * Duplicate of #​1662 by @​imorph in prometheus/client_golang#1673 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1679 * chore: enable usestdlibvars linter by @​mmorel-35 in prometheus/client_golang#1680 * Add: exponential backoff for CAS operations on floats by @​imorph in prometheus/client_golang#1661 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1683 * [1617] Add ConstnativeHistogram by @​shivanthzen in prometheus/client_golang#1654 * fix: replace fmt.Errorf with errors.New by @​kakkoyun in prometheus/client_golang#1689 * Add codeowners by @​kakkoyun in prometheus/client_golang#1688 * fix: add very small delay between observations in `TestHistogramAtomicObserve` by @​imorph in prometheus/client_golang#1691 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1692 * Fix: handle nil variableLabels in Desc.String() method and add tests for nil label values by @​kakkoyun in prometheus/client_golang#1687 * examples: Follow best practices and established naming conventions by @​lilic in prometheus/client_golang#1650 * setup OSSF Scorecard workflow by @​mmorel-35 in prometheus/client_golang#1432 * build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by @​dependabot in prometheus/client_golang#1697 * build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by @​dependabot in prometheus/client_golang#1696 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1695 * update links to openmetrics to reference the v1.0.0 release by @​dashpole in prometheus/client_golang#1699 * build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by @​dependabot in prometheus/client_golang#1706 * build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by @​dependabot in prometheus/client_golang#1705 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1707 * build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0 by @​dependabot in prometheus/client_golang#1704 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1703 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1708 * Upgrade to prometheus/common 0.62.0 with breaking change by @​bwplotka in prometheus/client_golang#1712 * build(deps): bump golang.org/x/net from 0.26.0 to 0.33.0 in /tutorials/whatsup by @​dependabot in prometheus/client_golang#1713 * docs: Add RELEASE.md for the release process by @​kakkoyun in prometheus/client_golang#1690 * tutorials/whatsup: Updated deps by @​bwplotka in prometheus/client_golang#1716 * process collector: Fixed pedantic registry failures on darwin with cgo. by @​bwplotka in prometheus/client_golang#1715 * Revert "ci: daggerize test and lint pipelines (#​1534)" by @​bwplotka in prometheus/client_golang#1717 * Cut 1.21.0-rc.0 by @​bwplotka in prometheus/client_golang#1718 * Cut 1.21 by @​bwplotka in prometheus/client_golang#1737 </details> #### New Contributors * @​parthlaw made their first contributi[https://github.com/prometheus/client_golang/pull/1606](https://github.com/prometheus/client_golang/pull/1606)l/1606 * @​mharbison72 made their first contributi[https://github.com/prometheus/client_golang/pull/1600](https://github.com/prometheus/client_golang/pull/1600)l/1600 * @​cuisongliu made their first contributi[https://github.com/prometheus/client_golang/pull/1513](https://github.com/prometheus/client_golang/pull/1513)l/1513 * @​ying-jeanne made their first contributi[https://github.com/prometheus/client_golang/pull/1626](https://github.com/prometheus/client_golang/pull/1626)l/1626 * @​Manask322 made their first contributi[https://github.com/prometheus/client_golang/pull/1657](https://github.com/prometheus/client_golang/pull/1657)l/1657 * @​jkroepke made their first contributi[https://github.com/prometheus/client_golang/pull/1665](https://github.com/prometheus/client_golang/pull/1665)l/1665 * @​imorph made their first contributi[https://github.com/prometheus/client_golang/pull/1672](https://github.com/prometheus/client_golang/pull/1672)l/1672 * @​mmorel-35 made their first contributi[https://github.com/prometheus/client_golang/pull/1676](https://github.com/prometheus/client_golang/pull/1676)l/1676 * @​shivanthzen made their first contributi[https://github.com/prometheus/client_golang/pull/1654](https://github.com/prometheus/client_golang/pull/1654)l/1654 * @​dashpole made their first contributi[https://github.com/prometheus/client_golang/pull/1699](https://github.com/prometheus/client_golang/pull/1699)l/1699 **Full Changelog**: prometheus/client_golang@v1.20.5...v1.21.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "on tuesday" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/open-telemetry/opentelemetry-collector-contrib). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xNzYuMiIsInVwZGF0ZWRJblZlciI6IjM5LjE4NS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiLCJyZW5vdmF0ZWJvdCJdfQ==--> --------- Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: opentelemetrybot <107717825+opentelemetrybot@users.noreply.github.com>
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