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@parthlaw parthlaw commented Aug 31, 2024

Signed-off-by: Parth Lawania <parthlawania@gmail.com>
@SuperQ SuperQ requested a review from ArthurSens August 31, 2024 10:58
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Thanks!

@ArthurSens
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Thanks! Could you also remove these lines and make sure our linter is happy with your changes?

predeclared:
ignore: "min,max"

@parthlaw
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parthlaw commented Sep 1, 2024

Thanks! Could you also remove these lines and make sure our linter is happy with your changes?

predeclared:
ignore: "min,max"

Removed the conditions. Please review the PR again.

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Nice work.

@ArthurSens ArthurSens merged commit 850b6c0 into prometheus:main Sep 2, 2024
amberpixels pushed a commit to amberpixels/prometheus_client_golang that referenced this pull request Nov 29, 2024
* changed the name of all variables with min/max name

Signed-off-by: Parth Lawania <parthlawania@gmail.com>

* removed predeclared ignore condition for min and max identifiers

Signed-off-by: Parth Lawania <parthlawania@gmail.com>

---------

Signed-off-by: Parth Lawania <parthlawania@gmail.com>
Co-authored-by: Parth Lawania <parth.lawania@super.money>
Signed-off-by: Eugene <eugene@amberpixels.io>
vrivellino pushed a commit to vince-riv/aks-node-termination-handler that referenced this pull request Jan 7, 2026
…23.2 (#9)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[github.com/prometheus/client_golang](https://redirect.github.com/prometheus/client_golang)
| `v1.20.5` → `v1.23.2` |
![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fprometheus%2fclient_golang/v1.23.2?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fprometheus%2fclient_golang/v1.20.5/v1.23.2?slim=true)
|

---

### Release Notes

<details>
<summary>prometheus/client_golang
(github.com/prometheus/client_golang)</summary>

###
[`v1.23.2`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.23.2):
- 2025-09-05

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.23.1...v1.23.2)

This release is made to upgrade to prometheus/common v0.66.1, which
drops the dependencies github.com/grafana/regexp and go.uber.org/atomic
and replaces gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (a drop-in
replacement). There are no functional changes.

<details>
<summary>All Changes</summary>

- \[release-1.23] Upgrade to prometheus/common\@&#8203;v0.66.1 by
[@&#8203;aknuds1](https://redirect.github.com/aknuds1) in
[#&#8203;1869](https://redirect.github.com/prometheus/client_golang/pull/1869)
- \[release-1.23] Cut v1.23.2 by
[@&#8203;aknuds1](https://redirect.github.com/aknuds1) in
[#&#8203;1870](https://redirect.github.com/prometheus/client_golang/pull/1870)

</details>

**Full Changelog**:
<prometheus/client_golang@v1.23.1...v1.23.2>

###
[`v1.23.1`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.23.1):
- 2025-09-04

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.23.0...v1.23.1)

This release is made to be compatible with a backwards incompatible API
change in prometheus/common v0.66.0. There are no functional changes.

<details>
<summary>All Changes</summary>

- \[release-1.23] Upgrade to prometheus/common v0.66 by
[@&#8203;aknuds1](https://redirect.github.com/aknuds1) in
[#&#8203;1866](https://redirect.github.com/prometheus/client_golang/pull/1866)
- \[release-1.23] Cut v1.23.1 by
[@&#8203;aknuds1](https://redirect.github.com/aknuds1) in
[#&#8203;1867](https://redirect.github.com/prometheus/client_golang/pull/1867)

</details>

**Full Changelog**:
<prometheus/client_golang@v1.23.0...v1.23.1>

###
[`v1.23.0`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.23.0):
- 2025-07-30

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.22.0...v1.23.0)

- \[CHANGE] Minimum required Go version is now 1.23, only the two latest
Go versions are supported from now on.
[#&#8203;1812](https://redirect.github.com/prometheus/client_golang/issues/1812)
- \[FEATURE] Add WrapCollectorWith and WrapCollectorWithPrefix
[#&#8203;1766](https://redirect.github.com/prometheus/client_golang/issues/1766)
- \[FEATURE] Add exemplars for native histograms
[#&#8203;1686](https://redirect.github.com/prometheus/client_golang/issues/1686)
- \[ENHANCEMENT] exp/api: Bubble up status code from writeResponse
[#&#8203;1823](https://redirect.github.com/prometheus/client_golang/issues/1823)
- \[ENHANCEMENT] collector/go: Update runtime metrics for Go v1.23 and
v1.24
[#&#8203;1833](https://redirect.github.com/prometheus/client_golang/issues/1833)
- \[BUGFIX] exp/api: client prompt return on context cancellation
[#&#8203;1729](https://redirect.github.com/prometheus/client_golang/issues/1729)

<details>
<summary>All Changes</summary>
* Update example test by @&#8203;SuperQ in
prometheus/client_golang#1770
* build(deps): bump golang.org/x/net from 0.34.0 to 0.36.0 in
/tutorials/whatsup by @&#8203;dependabot[bot] in
prometheus/client_golang#1776
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1771
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1778
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1779
* build(deps): bump google.golang.org/protobuf from 1.36.5 to 1.36.6 in
/exp by @&#8203;dependabot[bot] in
prometheus/client_golang#1782
* build(deps): bump github.com/prometheus/common from 0.62.0 to 0.63.0
in /exp by @&#8203;dependabot[bot] in
prometheus/client_golang#1781
* build(deps): bump github.com/prometheus/common from 0.62.0 to 0.63.0
by @&#8203;dependabot[bot] in
prometheus/client_golang#1783
* build(deps): bump google.golang.org/protobuf from 1.36.5 to 1.36.6 by
@&#8203;dependabot[bot] in
prometheus/client_golang#1784
* build(deps): bump github.com/prometheus/procfs from 0.15.1 to 0.16.0
by @&#8203;dependabot[bot] in
prometheus/client_golang#1786
* chore: Upgrade golangci-lint to v2 by @&#8203;kakkoyun in
prometheus/client_golang#1789
* build(deps): bump the github-actions group across 1 directory with 3
updates by @&#8203;dependabot[bot] in
prometheus/client_golang#1790
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1791
* Add `WrapCollectorWith` and `WrapCollectorWithPrefix` by
@&#8203;colega in prometheus/client_golang#1766
* feat(github-actions): add Go file change detection to golangci-lint
workflow by @&#8203;kakkoyun in
prometheus/client_golang#1794
* chore(ci): Fix flaky tests by @&#8203;kakkoyun in
prometheus/client_golang#1795
* build(deps): bump golang.org/x/net from 0.36.0 to 0.38.0 in
/tutorials/whatsup by @&#8203;dependabot[bot] in
prometheus/client_golang#1799
* test(registry): Add goleak-based goroutine leak detection by
@&#8203;surinkim in
prometheus/client_golang#1797
* build(deps): bump go.uber.org/goleak from 1.2.0 to 1.3.0 by
@&#8203;dependabot[bot] in
prometheus/client_golang#1806
* build(deps): bump the github-actions group with 2 updates by
@&#8203;dependabot[bot] in
prometheus/client_golang#1804
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1809
* Add exemplars for native histograms by @&#8203;shivanthzen in
prometheus/client_golang#1686
* build(deps): bump golang.org/x/sys from 0.30.0 to 0.32.0 by
@&#8203;dependabot[bot] in
prometheus/client_golang#1807
* build(deps): bump github.com/prometheus/client_model from 0.6.1 to
0.6.2 by @&#8203;dependabot[bot] in
prometheus/client_golang#1805
* build(deps): bump github.com/prometheus/procfs from 0.16.0 to 0.16.1
by @&#8203;dependabot[bot] in
prometheus/client_golang#1808
* build(deps): bump golang.org/x/net from 0.35.0 to 0.38.0 by
@&#8203;dependabot[bot] in
prometheus/client_golang#1800
* Update supported Go versions by @&#8203;SuperQ in
prometheus/client_golang#1812
* Cleaup Go modules by @&#8203;SuperQ in
prometheus/client_golang#1813
* fix: client prompt return on context cancellation by @&#8203;umegbewe
in prometheus/client_golang#1729
* Simplify buf binary install by @&#8203;SuperQ in
prometheus/client_golang#1814
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1815
* build(deps): bump the github-actions group with 5 updates by
@&#8203;dependabot[bot] in
prometheus/client_golang#1817
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1821
* exp/api: Bubble up status code from writeResponse by
@&#8203;saswatamcode in
prometheus/client_golang#1823
* build(deps): bump github.com/prometheus/common from 0.64.0 to 0.65.0
by @&#8203;dependabot[bot] in
prometheus/client_golang#1827
* build(deps): bump github.com/prometheus/common from 0.64.0 to 0.65.0
in /exp by @&#8203;dependabot[bot] in
prometheus/client_golang#1828
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1831
* Update runtime metrics for Go v1.23 and v1.24 by @&#8203;aknuds1 in
prometheus/client_golang#1833
* Fix `errNotImplemented` reference by @&#8203;aknuds1 in
prometheus/client_golang#1835
* build(deps): bump the github-actions group with 3 updates by
@&#8203;dependabot[bot] in
prometheus/client_golang#1826
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1832
* Cut v1.23.0-rc.0 by @&#8203;vesari in
prometheus/client_golang#1837
* cut v1.23.0-rc.1 by @&#8203;vesari in
prometheus/client_golang#1842

</details>

#### New Contributors
* @&#8203;surinkim made their first
contributi[https://github.com/prometheus/client_golang/pull/1797](https://redirect.github.com/prometheus/client_golang/pull/1797)l/1797
* @&#8203;umegbewe made their first
contributi[https://github.com/prometheus/client_golang/pull/1729](https://redirect.github.com/prometheus/client_golang/pull/1729)l/1729
* @&#8203;aknuds1 made their first
contributi[https://github.com/prometheus/client_golang/pull/1833](https://redirect.github.com/prometheus/client_golang/pull/1833)l/1833

**Full Changelog**:
<prometheus/client_golang@v1.22.0...v1.23.0>

###
[`v1.22.0`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.22.0):
- 2025-04-07

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.21.1...v1.22.0)

:warning: This release contains potential breaking change if you use
experimental `zstd` support introduce in
[#&#8203;1496](https://redirect.github.com/prometheus/client_golang/issues/1496)
:warning:

Experimental support for `zstd` on scrape was added, controlled by the
request `Accept-Encoding` header.
It was enabled by default since version 1.20, but now you need to add a
blank import to enable it.
The decision to make it opt-in by default was originally made because
the Go standard library was expected to have default zstd support added
soon,
[golang/go#62513](https://redirect.github.com/golang/go/issues/62513)
however, the work took longer than anticipated and it will be postponed
to upcoming major Go versions.

e.g.:

> ```go
> import (
>   _ "github.com/prometheus/client_golang/prometheus/promhttp/zstd"
> )
> ```

- \[FEATURE] prometheus: Add new CollectorFunc utility
[#&#8203;1724](https://redirect.github.com/prometheus/client_golang/issues/1724)
- \[CHANGE] Minimum required Go version is now 1.22 (we also test
client\_golang against latest go version - 1.24)
[#&#8203;1738](https://redirect.github.com/prometheus/client_golang/issues/1738)
- \[FEATURE] api: `WithLookbackDelta` and `WithStats` options have been
added to API client.
[#&#8203;1743](https://redirect.github.com/prometheus/client_golang/issues/1743)
- \[CHANGE] ⚠️ promhttp: Isolate zstd support and
klauspost/compress library use to promhttp/zstd package.
[#&#8203;1765](https://redirect.github.com/prometheus/client_golang/issues/1765)

<details>
<summary> All Changes </summary>

- build(deps): bump golang.org/x/sys from 0.28.0 to 0.29.0 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1720](https://redirect.github.com/prometheus/client_golang/pull/1720)
- build(deps): bump google.golang.org/protobuf from 1.36.1 to 1.36.3 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1719](https://redirect.github.com/prometheus/client_golang/pull/1719)
- Update RELEASE.md by
[@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1721](https://redirect.github.com/prometheus/client_golang/pull/1721)
- chore(docs): Add links for the upstream PRs by
[@&#8203;kakkoyun](https://redirect.github.com/kakkoyun) in
[#&#8203;1722](https://redirect.github.com/prometheus/client_golang/pull/1722)
- Added tips on releasing client and checking with k8s. by
[@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1723](https://redirect.github.com/prometheus/client_golang/pull/1723)
- feat: Add new CollectorFunc utility by
[@&#8203;Saumya40-codes](https://redirect.github.com/Saumya40-codes) in
[#&#8203;1724](https://redirect.github.com/prometheus/client_golang/pull/1724)
- build(deps): bump google.golang.org/protobuf from 1.36.3 to 1.36.4 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1725](https://redirect.github.com/prometheus/client_golang/pull/1725)
- build(deps): bump the github-actions group with 5 updates by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1726](https://redirect.github.com/prometheus/client_golang/pull/1726)
- Synchronize common files from prometheus/prometheus by
[@&#8203;prombot](https://redirect.github.com/prombot) in
[#&#8203;1727](https://redirect.github.com/prometheus/client_golang/pull/1727)
- Synchronize common files from prometheus/prometheus by
[@&#8203;prombot](https://redirect.github.com/prombot) in
[#&#8203;1731](https://redirect.github.com/prometheus/client_golang/pull/1731)
- build(deps): bump golang.org/x/sys from 0.29.0 to 0.30.0 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1739](https://redirect.github.com/prometheus/client_golang/pull/1739)
- build(deps): bump google.golang.org/protobuf from 1.36.4 to 1.36.5 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1740](https://redirect.github.com/prometheus/client_golang/pull/1740)
- Cleanup dependabot config by
[@&#8203;SuperQ](https://redirect.github.com/SuperQ) in
[#&#8203;1741](https://redirect.github.com/prometheus/client_golang/pull/1741)
- Upgrade Golang version v1.24 by
[@&#8203;dongjiang1989](https://redirect.github.com/dongjiang1989) in
[#&#8203;1738](https://redirect.github.com/prometheus/client_golang/pull/1738)
- build(deps): bump the github-actions group with 2 updates by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1742](https://redirect.github.com/prometheus/client_golang/pull/1742)
- Merging 1.21 release back to main. by
[@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1744](https://redirect.github.com/prometheus/client_golang/pull/1744)
- Synchronize common files from prometheus/prometheus by
[@&#8203;prombot](https://redirect.github.com/prombot) in
[#&#8203;1745](https://redirect.github.com/prometheus/client_golang/pull/1745)
- Add support for undocumented query options for API by
[@&#8203;mahendrapaipuri](https://redirect.github.com/mahendrapaipuri)
in
[#&#8203;1743](https://redirect.github.com/prometheus/client_golang/pull/1743)
- exp/api: Add experimental exp module; Add remote API with write client
and handler. by [@&#8203;bwplotka](https://redirect.github.com/bwplotka)
in
[#&#8203;1658](https://redirect.github.com/prometheus/client_golang/pull/1658)
- exp/api: Add accepted msg type validation to handler by
[@&#8203;saswatamcode](https://redirect.github.com/saswatamcode) in
[#&#8203;1750](https://redirect.github.com/prometheus/client_golang/pull/1750)
- build(deps): bump the github-actions group with 5 updates by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1751](https://redirect.github.com/prometheus/client_golang/pull/1751)
- build(deps): bump github.com/klauspost/compress from 1.17.11 to 1.18.0
by [@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1752](https://redirect.github.com/prometheus/client_golang/pull/1752)
- build(deps): bump github.com/google/go-cmp from 0.6.0 to 0.7.0 by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1753](https://redirect.github.com/prometheus/client_golang/pull/1753)
- exp: Reset snappy buf by
[@&#8203;saswatamcode](https://redirect.github.com/saswatamcode) in
[#&#8203;1756](https://redirect.github.com/prometheus/client_golang/pull/1756)
- Merge release 1.21.1 to main. by
[@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1762](https://redirect.github.com/prometheus/client_golang/pull/1762)
- exp: Add dependabot config by
[@&#8203;saswatamcode](https://redirect.github.com/saswatamcode) in
[#&#8203;1754](https://redirect.github.com/prometheus/client_golang/pull/1754)
- build(deps): bump peter-evans/create-pull-request from 7.0.7 to 7.0.8
in the github-actions group by
[@&#8203;dependabot](https://redirect.github.com/dependabot) in
[#&#8203;1764](https://redirect.github.com/prometheus/client_golang/pull/1764)
- promhttp: Isolate zstd support and klauspost/compress library use to
promhttp/zstd package by
[@&#8203;liggitt](https://redirect.github.com/liggitt) in
[#&#8203;1765](https://redirect.github.com/prometheus/client_golang/pull/1765)
- Cut 1.22.0-rc.0 by
[@&#8203;kakkoyun](https://redirect.github.com/kakkoyun) in
[#&#8203;1768](https://redirect.github.com/prometheus/client_golang/pull/1768)

</details>

#### New Contributors
* @&#8203;Saumya40-codes made their first
contributi[https://github.com/prometheus/client_golang/pull/1724](https://redirect.github.com/prometheus/client_golang/pull/1724)l/1724
* @&#8203;mahendrapaipuri made their first
contributi[https://github.com/prometheus/client_golang/pull/1743](https://redirect.github.com/prometheus/client_golang/pull/1743)l/1743
* @&#8203;liggitt made their first
contributi[https://github.com/prometheus/client_golang/pull/1765](https://redirect.github.com/prometheus/client_golang/pull/1765)l/1765

**Full Changelog**:
<prometheus/client_golang@v1.21.1...v1.22.0-rc.0>

###
[`v1.21.1`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.21.1):
/ 2025-03-04

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.21.0...v1.21.1)

This release addresses a performance regression introduced in
[#&#8203;1661](https://redirect.github.com/prometheus/client_golang/issues/1661)
-- thanks to all who [reported this
quickly](https://redirect.github.com/prometheus/client_golang/issues/1748):
[@&#8203;chlunde](https://redirect.github.com/chlunde),
[@&#8203;dethi](https://redirect.github.com/dethi),
[@&#8203;aaronbee](https://redirect.github.com/aaronbee)
[@&#8203;tsuna](https://redirect.github.com/tsuna)
[@&#8203;kakkoyun](https://redirect.github.com/kakkoyun) 💪🏽. This patch
release also fixes the iOS build.

We will be hardening the release process even further
([#&#8203;1759](https://redirect.github.com/prometheus/client_golang/issues/1759),
[#&#8203;1761](https://redirect.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
([#&#8203;1661](https://redirect.github.com/prometheus/client_golang/issues/1661)),
causing regressions on low concurrency cases
[#&#8203;1757](https://redirect.github.com/prometheus/client_golang/issues/1757)
- \[BUGFIX] prometheus: Fix GOOS=ios build, broken due to
process\_collector\_\* wrong build tags.
[#&#8203;1758](https://redirect.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 [@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1757](https://redirect.github.com/prometheus/client_golang/pull/1757)
- Fix ios build for 1.21.1 by
[@&#8203;bwplotka](https://redirect.github.com/bwplotka) in
[#&#8203;1758](https://redirect.github.com/prometheus/client_golang/pull/1758)

</details>

**Full Changelog**:
<prometheus/client_golang@v1.21.0...v1.21.1>

###
[`v1.21.0`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.21.0):
/ 2025-02-19

[Compare
Source](https://redirect.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://redirect.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.
[#&#8203;1583](https://redirect.github.com/prometheus/client_golang/issues/1583)
- \[BUGFIX] prometheus: Fix `Desc.String()` method for no labels case.
[#&#8203;1687](https://redirect.github.com/prometheus/client_golang/issues/1687)
- \[PERF] prometheus: Optimize popular `prometheus.BuildFQName`
function; now up to 30% faster.
[#&#8203;1665](https://redirect.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.
[#&#8203;1661](https://redirect.github.com/prometheus/client_golang/issues/1661)
- \[CHANGE] Upgrade prometheus/common to 0.62.0 which changes
`model.NameValidationScheme` global variable.
[#&#8203;1712](https://redirect.github.com/prometheus/client_golang/issues/1712)
- \[CHANGE] Add support for Go 1.23.
[#&#8203;1602](https://redirect.github.com/prometheus/client_golang/issues/1602)
- \[FEATURE] process\_collector: Add support for Darwin systems.
[#&#8203;1600](https://redirect.github.com/prometheus/client_golang/issues/1600)
[#&#8203;1616](https://redirect.github.com/prometheus/client_golang/issues/1616)
[#&#8203;1625](https://redirect.github.com/prometheus/client_golang/issues/1625)
[#&#8203;1675](https://redirect.github.com/prometheus/client_golang/issues/1675)
[#&#8203;1715](https://redirect.github.com/prometheus/client_golang/issues/1715)
- \[FEATURE] api: Add ability to invoke `CloseIdleConnections` on
api.Client using `api.Client.(CloseIdler).CloseIdleConnections()`
casting.
[#&#8203;1513](https://redirect.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).
[#&#8203;1408](https://redirect.github.com/prometheus/client_golang/issues/1408)
- \[FEATURE] prometheus: Add `NewConstNativeHistogram` function.
[#&#8203;1654](https://redirect.github.com/prometheus/client_golang/issues/1654)

<details>
<summary> All commits </summary>
* Merge release-1.20 to main by @&#8203;bwplotka in
prometheus/client_golang#1582
* gocollector: Tiny fix for help message with runtime/metrics source. by
@&#8203;bwplotka in
prometheus/client_golang#1583
* ci: bump dagger to the latest version by @&#8203;marcosnils in
prometheus/client_golang#1588
* Merge release-1.20 back to main by @&#8203;ArthurSens in
prometheus/client_golang#1593
* Update linting by @&#8203;SuperQ in
prometheus/client_golang#1603
* Update supported Go versions by @&#8203;SuperQ in
prometheus/client_golang#1602
* build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by
@&#8203;dependabot in
prometheus/client_golang#1611
* build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0
by @&#8203;dependabot in
prometheus/client_golang#1612
* changed the name of all variables with min/max name by
@&#8203;parthlaw in
prometheus/client_golang#1606
* Update Dagger and build. by @&#8203;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 @&#8203;dependabot in
prometheus/client_golang#1614
* examples: Improved GoCollector example. by @&#8203;bwplotka in
prometheus/client_golang#1589
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1615
* process_collector: fill in most statistics on macOS by
@&#8203;mharbison72 in
prometheus/client_golang#1600
* ⚡ http client defer CloseIdleConnections by @&#8203;cuisongliu in
prometheus/client_golang#1513
* Set allow-utf-8 in Format during tests to avoid escaping. by
@&#8203;ywwg in prometheus/client_golang#1618
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1622
* Merge Release 1.20 back to main by @&#8203;ArthurSens in
prometheus/client_golang#1627
* examples: Add custom labels example by @&#8203;ying-jeanne in
prometheus/client_golang#1626
* Refactor default runtime metrics tests for Go collector so that
default runtime metric set autogenerates by @&#8203;vesari in
prometheus/client_golang#1631
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1628
* process_xxx_memory statistics for macOS (cgo) by @&#8203;mharbison72
in prometheus/client_golang#1616
* build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10
by @&#8203;dependabot in
prometheus/client_golang#1633
* build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by
@&#8203;dependabot in
prometheus/client_golang#1632
* process_collector: Add Platform-Specific Describe for processCollector
by @&#8203;ying-jeanne in
prometheus/client_golang#1625
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1635
* build(deps): bump the github-actions group with 4 updates by
@&#8203;dependabot in
prometheus/client_golang#1634
* Optionally print OM created lines by @&#8203;ArthurSens in
prometheus/client_golang#1408
* process_collector: merge wasip1 and js into a single implementation by
@&#8203;ying-jeanne in
prometheus/client_golang#1644
* Merge release 1.20 to main by @&#8203;bwplotka in
prometheus/client_golang#1647
* Add Arianna as maintainer 💪 by @&#8203;ArthurSens in
prometheus/client_golang#1651
* test add headers round tripper by @&#8203;Manask322 in
prometheus/client_golang#1657
* build(deps): bump github.com/klauspost/compress from 1.17.10 to
1.17.11 by @&#8203;dependabot in
prometheus/client_golang#1668
* build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by
@&#8203;dependabot in
prometheus/client_golang#1669
* build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1
by @&#8203;dependabot in
prometheus/client_golang#1667
* build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by
@&#8203;dependabot in
prometheus/client_golang#1670
* Optimize BuildFQName function by @&#8203;jkroepke in
prometheus/client_golang#1665
* fix: use injected now() instead of time.Now() in summary methods by
@&#8203;imorph in prometheus/client_golang#1672
* process_collector: avoid a compiler warning on macOS (fixes
#&#8203;1660) by @&#8203;mharbison72 in
prometheus/client_golang#1675
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1674
* build(deps): bump the github-actions group across 1 directory with 3
updates by @&#8203;dependabot in
prometheus/client_golang#1678
* [chore]: enable perfsprint linter by @&#8203;mmorel-35 in
prometheus/client_golang#1676
* Duplicate of #&#8203;1662 by @&#8203;imorph in
prometheus/client_golang#1673
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1679
* chore: enable usestdlibvars linter by @&#8203;mmorel-35 in
prometheus/client_golang#1680
* Add: exponential backoff for CAS operations on floats by
@&#8203;imorph in prometheus/client_golang#1661
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1683
* [1617] Add ConstnativeHistogram by @&#8203;shivanthzen in
prometheus/client_golang#1654
* fix: replace fmt.Errorf with errors.New by @&#8203;kakkoyun in
prometheus/client_golang#1689
* Add codeowners by @&#8203;kakkoyun in
prometheus/client_golang#1688
* fix: add very small delay between observations in
`TestHistogramAtomicObserve` by @&#8203;imorph in
prometheus/client_golang#1691
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1692
* Fix: handle nil variableLabels in Desc.String() method and add tests
for nil label values by @&#8203;kakkoyun in
prometheus/client_golang#1687
* examples: Follow best practices and established naming conventions by
@&#8203;lilic in prometheus/client_golang#1650
* setup OSSF Scorecard workflow by @&#8203;mmorel-35 in
prometheus/client_golang#1432
* build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by
@&#8203;dependabot in
prometheus/client_golang#1697
* build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by
@&#8203;dependabot in
prometheus/client_golang#1696
* build(deps): bump the github-actions group with 5 updates by
@&#8203;dependabot in
prometheus/client_golang#1695
* update links to openmetrics to reference the v1.0.0 release by
@&#8203;dashpole in
prometheus/client_golang#1699
* build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by
@&#8203;dependabot in
prometheus/client_golang#1706
* build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by
@&#8203;dependabot in
prometheus/client_golang#1705
* build(deps): bump the github-actions group with 5 updates by
@&#8203;dependabot in
prometheus/client_golang#1707
* build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0
by @&#8203;dependabot in
prometheus/client_golang#1704
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1703
* Synchronize common files from prometheus/prometheus by @&#8203;prombot
in prometheus/client_golang#1708
* Upgrade to prometheus/common 0.62.0 with breaking change by
@&#8203;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 @&#8203;dependabot in
prometheus/client_golang#1713
* docs: Add RELEASE.md for the release process by @&#8203;kakkoyun in
prometheus/client_golang#1690
* tutorials/whatsup: Updated deps by @&#8203;bwplotka in
prometheus/client_golang#1716
* process collector: Fixed pedantic registry failures on darwin with
cgo. by @&#8203;bwplotka in
prometheus/client_golang#1715
* Revert "ci: daggerize test and lint pipelines (#&#8203;1534)" by
@&#8203;bwplotka in
prometheus/client_golang#1717
* Cut 1.21.0-rc.0 by @&#8203;bwplotka in
prometheus/client_golang#1718
* Cut 1.21 by @&#8203;bwplotka in
prometheus/client_golang#1737
</details>

#### New Contributors
* @&#8203;parthlaw made their first
contributi[https://github.com/prometheus/client_golang/pull/1606](https://redirect.github.com/prometheus/client_golang/pull/1606)l/1606
* @&#8203;mharbison72 made their first
contributi[https://github.com/prometheus/client_golang/pull/1600](https://redirect.github.com/prometheus/client_golang/pull/1600)l/1600
* @&#8203;cuisongliu made their first
contributi[https://github.com/prometheus/client_golang/pull/1513](https://redirect.github.com/prometheus/client_golang/pull/1513)l/1513
* @&#8203;ying-jeanne made their first
contributi[https://github.com/prometheus/client_golang/pull/1626](https://redirect.github.com/prometheus/client_golang/pull/1626)l/1626
* @&#8203;Manask322 made their first
contributi[https://github.com/prometheus/client_golang/pull/1657](https://redirect.github.com/prometheus/client_golang/pull/1657)l/1657
* @&#8203;jkroepke made their first
contributi[https://github.com/prometheus/client_golang/pull/1665](https://redirect.github.com/prometheus/client_golang/pull/1665)l/1665
* @&#8203;imorph made their first
contributi[https://github.com/prometheus/client_golang/pull/1672](https://redirect.github.com/prometheus/client_golang/pull/1672)l/1672
* @&#8203;mmorel-35 made their first
contributi[https://github.com/prometheus/client_golang/pull/1676](https://redirect.github.com/prometheus/client_golang/pull/1676)l/1676
* @&#8203;shivanthzen made their first
contributi[https://github.com/prometheus/client_golang/pull/1654](https://redirect.github.com/prometheus/client_golang/pull/1654)l/1654
* @&#8203;dashpole made their first
contributi[https://github.com/prometheus/client_golang/pull/1699](https://redirect.github.com/prometheus/client_golang/pull/1699)l/1699

**Full Changelog**:
<prometheus/client_golang@v1.20.5...v1.21.0>

</details>

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