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docs: Fix utf8 escaping parameter in content negotiation docs #2748

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Oct 8, 2025
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docs: Fix utf8 escaping parameter in content negotiation docs #2748

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6 changes: 3 additions & 3 deletions docs/instrumenting/content_negotiation.md
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ SHOULD include an escaping scheme parameter: `escaping=<scheme>`

Where `<scheme>` MUST be one of:

- `allow-utf8`
- `allow-utf-8`
- `underscores`
- `dots`
- `values`
Expand Down Expand Up @@ -122,12 +122,12 @@ accepted formats. The Content-Type header MUST include:
### Default Accept Header

```
Accept: application/openmetrics-text;version=1.0.0;escaping=allow-utf8;q=0.5,application/openmetrics-text;version=0.0.1;q=0.4,text/plain;version=1.0.0;escaping=allow-utf8;q=0.3,text/plain;version=0.0.4;q=0.2,/;q=0.1
Accept: application/openmetrics-text;version=1.0.0;escaping=allow-utf-8;q=0.5,application/openmetrics-text;version=0.0.1;q=0.4,text/plain;version=1.0.0;escaping=allow-utf-8;q=0.3,text/plain;version=0.0.4;q=0.2,/;q=0.1
```

### Protobuf-First Accept Header

```
Accept: application/vnd.google.protobuf;proto=io.prometheus.client.MetricFamily;encoding=delimited;q=0.5,application/
openmetrics-text;version=1.0.0;escaping=allow-utf8;q=0.4,application/openmetrics-text;version=0.0.1;q=0.3,text/plain;version=1.0.0;escaping=allow-utf8;q=0.2,text/plain;version=0.0.4;q=0.1,/;q=0.0
openmetrics-text;version=1.0.0;escaping=allow-utf-8;q=0.4,application/openmetrics-text;version=0.0.1;q=0.3,text/plain;version=1.0.0;escaping=allow-utf-8;q=0.2,text/plain;version=0.0.4;q=0.1,/;q=0.0
```