⚠️ Breaking Changes ⚠️

• A default-constructed TextParser will be invalid. It must have a valid scheme set, so users should use the NewTextParser function to create a valid TextParser. Otherwise parsing will panic with "Invalid name validation scheme requested: unset".

What's Changed

• model: add constants for type and unit labels. by @bwplotka in https://github.com/prometheus/common/pull/801

• model.ValidationScheme: Support encoding as YAML by @aknuds1 in https://github.com/prometheus/common/pull/799

• fix(promslog): always print time.Duration values as go duration strings by @tjhop in https://github.com/prometheus/common/pull/798

• Add ValidationScheme methods IsValidMetricName and IsValidLabelName by @aknuds1 in https://github.com/prometheus/common/pull/806

• Fix delimited proto not escaped correctly by @thampiotr in https://github.com/prometheus/common/pull/809

• Decoder: Remove use of global name validation and add validation by @ywwg in https://github.com/prometheus/common/pull/808

• ValidationScheme implements pflag.Value and json.Marshaler/Unmarshaler interfaces by @juliusmh in https://github.com/prometheus/common/pull/807

• expfmt: Add NewTextParser function by @aknuds1 in https://github.com/prometheus/common/pull/816

• Enable the godot linter by @aknuds1 in https://github.com/prometheus/common/pull/821

• Enable usestdlibvars linter by @aknuds1 in https://github.com/prometheus/common/pull/820

• Enable unconvert linter by @aknuds1 in https://github.com/prometheus/common/pull/819

• Enable the fatcontext linter by @aknuds1 in https://github.com/prometheus/common/pull/822

• Enable gocritic linter by @aknuds1 in https://github.com/prometheus/common/pull/818

• Use go.uber.org/atomic instead of sync/atomic by @aknuds1 in https://github.com/prometheus/common/pull/825

• Enable revive rule unused-parameter by @aknuds1 in https://github.com/prometheus/common/pull/824

• Enable revive rules by @aknuds1 in https://github.com/prometheus/common/pull/823

• Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/common/pull/802

• Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/common/pull/803

• Sync .golangci.yml with prometheus/prometheus by @aknuds1 in https://github.com/prometheus/common/pull/817

• ci: update upload-actions by @ywwg in https://github.com/prometheus/common/pull/814

• docs: fix typo in expfmt.Negotiate by @wmcram in https://github.com/prometheus/common/pull/813

• build(deps): bump golang.org/x/net from 0.40.0 to 0.41.0 by @dependabot[bot] in https://github.com/prometheus/common/pull/800

• build(deps): bump golang.org/x/net from 0.41.0 to 0.42.0 by @dependabot[bot] in https://github.com/prometheus/common/pull/810

• build(deps): bump github.com/stretchr/testify from 1.10.0 to 1.11.1 in /assets by @dependabot[bot] in https://github.com/prometheus/common/pull/826

• build(deps): bump google.golang.org/protobuf from 1.36.6 to 1.36.8 by @dependabot[bot] in https://github.com/prometheus/common/pull/830

• build(deps): bump golang.org/x/net from 0.42.0 to 0.43.0 by @dependabot[bot] in https://github.com/prometheus/common/pull/829

• build(deps): bump github.com/stretchr/testify from 1.10.0 to 1.11.1 by @dependabot[bot] in https://github.com/prometheus/common/pull/827

New Contributors

• @aknuds1 made their first contribution in https://github.com/prometheus/common/pull/799
• @thampiotr made their first contribution in https://github.com/prometheus/common/pull/809
• @wmcram made their first contribution in https://github.com/prometheus/common/pull/813
• @juliusmh made their first contribution in https://github.com/prometheus/common/pull/807

Full Changelog: https://github.com/prometheus/common/compare/v0.65.0...v0.66.0