[BUGFIX] OTLP: Prefix key_ to label name when translating an OTel attribute name starting with a single underscore, and keep multiple consecutive underscores in label name when translating an OTel attribute name. This reverts the breaking changes introduced in 3.7.0. #17344
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This PR contains the following updates:
| Package | Update | Change |
|---|---|---|
| [prom/prometheus](https://github.com/prometheus/prometheus) | patch | `v3.7.0` -> `v3.7.1` |
---
### Release Notes
<details>
<summary>prometheus/prometheus (prom/prometheus)</summary>
### [`v3.7.1`](https://github.com/prometheus/prometheus/releases/tag/v3.7.1): 3.7.1 / 2025-10-16
[Compare Source](https://github.com/prometheus/prometheus/compare/v3.7.0...v3.7.1)
- \[BUGFIX] OTLP: Prefix `key_` to label name when translating an OTel attribute name starting with a single underscore, and keep multiple consecutive underscores in label name when translating an OTel attribute name. This reverts the breaking changes introduced in 3.7.0. [#​17344](https://github.com/prometheus/prometheus/issues/17344)
</details>
---
### Configuration
📅 **Schedule**: Branch creation - At any time (no schedule defined), 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 has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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This PR contains the following updates:
v3.7.0->v3.7.1Release Notes
prometheus/prometheus (prom/prometheus)
v3.7.1: 3.7.1 / 2025-10-16Compare Source
key_to label name when translating an OTel attribute name starting with a single underscore, and keep multiple consecutive underscores in label name when translating an OTel attribute name. This reverts the breaking changes introduced in 3.7.0. #17344Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), 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.
This PR has been generated by Renovate Bot.