v1.6.0

modelcontextprotocol/registryv1.6.0Apr 15, 2026by rdimitrov

AI Summary

Maintenance release with extensive dependency updates, documentation improvements for Mintlify, and contributions guidelines added.

Key Highlights

  • Updated OpenTelemetry and other dependency groups
  • Removed .mdx suffixes from internal doc links for Mintlify
  • Added contributing guidelines to prevent seed.json PRs
  • Updated Go and Pulumi dependencies

Full Release Notes

## What's Changed
* build(deps): bump the opentelemetry group with 6 updates by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1044
* build(deps): bump github.com/google/go-containerregistry from 0.20.7 to 0.21.2 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1026
* chore(deploy): bump production image tag to 1.5.0 by @tadasant in https://github.com/modelcontextprotocol/registry/pull/1043
* build(deps): bump the actions group with 2 updates by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1049
* Remove `.mdx` suffixes from internal doc links for Mintlify by @jonathanhefner in https://github.com/modelcontextprotocol/registry/pull/1052
* build(deps): bump golang.org/x/mod from 0.33.0 to 0.34.0 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1054
* build(deps): bump github.com/pulumi/pulumi/sdk/v3 from 3.225.1 to 3.226.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1057
* build(deps): bump github.com/pulumi/pulumi-kubernetes/sdk/v4 from 4.27.0 to 4.28.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1056
* build(deps): bump github.com/danielgtaylor/huma/v2 from 2.35.0 to 2.37.2 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/989
* build(deps): bump github.com/google/go-containerregistry from 0.21.2 to 0.21.3 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1073
* build(deps): bump google.golang.org/grpc from 1.79.1 to 1.79.3 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1077
* build(deps): bump google.golang.org/grpc from 1.78.0 to 1.79.3 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1076
* Add contributing guidelines to prevent seed.json PRs by @rdimitrov in https://github.com/modelcontextprotocol/registry/pull/1079
* build(deps): bump anchore/sbom-action from 0.23.1 to 0.24.0 in the actions group by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1085
* build(deps): bump github.com/pulumi/pulumi/sdk/v3 from 3.226.0 to 3.228.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1094
* build(deps): bump github.com/danielgtaylor/huma/v2 from 2.37.2 to 2.37.3 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1098
* build(deps): bump github.com/go-git/go-git/v5 from 5.16.5 to 5.17.1 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1104
* build(deps): bump the actions group across 1 directory with 2 updates by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1105
* build(deps): bump github.com/jackc/pgx/v5 from 5.8.0 to 5.9.1 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1092
* build(deps): bump github.com/google/go-containerregistry from 0.21.3 to 0.21.4 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1131
* build(deps): bump the opentelemetry group across 1 directory with 6 updates by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1134
* build(deps): bump github.com/pulumi/pulumi/sdk/v3 from 3.228.0 to 3.229.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1112
* build(deps): bump docker/login-action from 4.0.0 to 4.1.0 in the actions group by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1113
* Stop pinning Go to patch versions, use stable in CI by @rdimitrov in https://github.com/modelcontextprotocol/registry/pull/1137
* build(deps): bump cloud.google.com/go/kms from 1.26.0 to 1.27.0 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1111
* build(deps): bump github.com/go-jose/go-jose/v4 from 4.1.3 to 4.1.4 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1114
* build(deps): bump go.opentelemetry.io/otel/sdk from 1.41.0 to 1.43.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1139
* build(deps): bump github.com/pulumi/pulumi/sdk/v3 from 3.229.0 to 3.230.0 in /deploy by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1141
* build(deps): bump github.com/coreos/go-oidc/v3 from 3.17.0 to 3.18.0 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1140
* build(deps): bump cloud.google.com/go/kms from 1.27.0 to 1.29.0 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1163
* build(deps): bump github.com/google/go-containerregistry from 0.21.4 to 0.21.5 by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1162
* build(deps): bump actions/upload-artifact from 7.0.0 to 7.0.1 in the actions group by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/1154
* fix: store tokens in ~/.config/mcp-publisher/ instead of cwd by @rdimitrov in https://github.com/modelcontextprotocol/registry/pull/1166
* fix(publisher): omit repository when URL cannot be detected by @JosephDoUrden in https://github.com/modelcontextprotocol/registry/pull/1149

## New Contributors
* @JosephDoUrden made their first contribution in https://github.com/modelcontextprotocol/registry/pull/1149

**Full Changelog**: https://github.com/modelcontextprotocol/registry/compare/v1.5.0...v1.6.0