chore(js): update versions

[mikeldking]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@arizeai/phoenix-client@6.0.0

Major Changes

• c3c700a: feat: upgrade zod from v3 to v4

  BREAKING CHANGE: Upgraded zod from v3 to v4. This changes inferred TypeScript types
  for schemas using z.looseObject() (previously .passthrough()) which now include
  [x: string]: unknown in their output types. Consumers using these types may need
  to update their code. Additionally, ZodError.errors has been replaced with
  ZodError.issues, z.record() now requires explicit key schemas, and
  zod-to-json-schema has been replaced with native z.toJSONSchema().

Patch Changes

• Updated dependencies [a97185f]
  • @arizeai/phoenix-otel@0.4.2

@arizeai/phoenix-evals@1.0.0

Major Changes

• c3c700a: feat: upgrade zod from v3 to v4

  BREAKING CHANGE: Upgraded zod from v3 to v4. This changes inferred TypeScript types
  for schemas using z.looseObject() (previously .passthrough()) which now include
  [x: string]: unknown in their output types. Consumers using these types may need
  to update their code. Additionally, ZodError.errors has been replaced with
  ZodError.issues, z.record() now requires explicit key schemas, and
  zod-to-json-schema has been replaced with native z.toJSONSchema().

@arizeai/phoenix-mcp@3.0.0

Major Changes

• c3c700a: feat: upgrade zod from v3 to v4

  BREAKING CHANGE: Upgraded zod from v3 to v4. This changes inferred TypeScript types
  for schemas using z.looseObject() (previously .passthrough()) which now include
  [x: string]: unknown in their output types. Consumers using these types may need
  to update their code. Additionally, ZodError.errors has been replaced with
  ZodError.issues, z.record() now requires explicit key schemas, and
  zod-to-json-schema has been replaced with native z.toJSONSchema().

Patch Changes

• Updated dependencies [c3c700a]
  • @arizeai/phoenix-client@6.0.0

@arizeai/phoenix-cli@0.7.0

Minor Changes

• bd85bce: Add px sessions and px session commands for browsing multi-turn conversation sessions via the REST API.

Patch Changes

• Updated dependencies [c3c700a]
  • @arizeai/phoenix-client@6.0.0

experiments-quickstart@1.0.1

Patch Changes

• Updated dependencies [a97185f]
• Updated dependencies [c3c700a]
  • @arizeai/phoenix-otel@0.4.2
  • @arizeai/phoenix-client@6.0.0
  • @arizeai/phoenix-evals@1.0.0

langchain-quickstart@1.0.1

Patch Changes

• Updated dependencies [a97185f]
• Updated dependencies [c3c700a]
  • @arizeai/phoenix-otel@0.4.2
  • @arizeai/phoenix-client@6.0.0
  • @arizeai/phoenix-evals@1.0.0

mastra-agent@1.0.1

Patch Changes

• Updated dependencies [c3c700a]
  • @arizeai/phoenix-client@6.0.0
  • @arizeai/phoenix-evals@1.0.0

mastra-quickstart@1.0.1

Patch Changes

• Updated dependencies [c3c700a]
  • @arizeai/phoenix-client@6.0.0
  • @arizeai/phoenix-evals@1.0.0

tracing-tutorial@1.0.1

Patch Changes

• Updated dependencies [a97185f]
• Updated dependencies [c3c700a]
  • @arizeai/phoenix-otel@0.4.2
  • @arizeai/phoenix-client@6.0.0
  • @arizeai/phoenix-evals@1.0.0

@arizeai/phoenix-otel@0.4.2

Patch Changes

• a97185f: Align OpenTelemetry dependencies in @arizeai/phoenix-otel to a compatible v2 set and update tests to assert observable span processor behavior instead of internal provider fields.

---

Note

Medium Risk
Mostly a release/version-bump PR, but it includes major version releases tied to the zod v4 upgrade, which can introduce breaking TypeScript type changes for downstream consumers.

Overview
Release housekeeping via Changesets. Removes pending .changeset entries and updates changelogs/package versions across the JS workspace.

This cuts new releases: @arizeai/phoenix-client@6.0.0, @arizeai/phoenix-evals@1.0.0, and @arizeai/phoenix-mcp@3.0.0 (major bumps for the zod v4 upgrade), plus @arizeai/phoenix-cli@0.7.0 (minor; includes px sessions/px session) and @arizeai/phoenix-otel@0.4.2 (patch). Example apps are bumped to 1.0.1 with updated dependency ranges in their changelogs.

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Related Documentation

Checked 0 published document(s) in 2 knowledge base(s). No updates required.

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@arizeai/phoenix-cli

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@arizeai/phoenix-client

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@arizeai/phoenix-evals

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@arizeai/phoenix-mcp

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@arizeai/phoenix-otel

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commit: 145a34a

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[cursor]

mastra-agent not updated to zod v4

Medium Severity

The mastra-agent package still specifies zod version ^3.25.76 as a dependency, while its dependencies @arizeai/phoenix-client and @arizeai/phoenix-evals have been upgraded to zod v4 in this release. All other non-private example apps were updated to zod v4, but this package was missed. This version mismatch could cause type incompatibilities, package resolution conflicts, or runtime issues when the package uses zod schemas from its upgraded dependencies.