Breaking changes

• google-cloud-dialogflow-cx-v3: the service removed a number of fields https://github.com/googleapis/google-cloud-rust/pull/4398 While we do not expect that any working application can use or receive the fields, we bumped the major version as the change is breaking.

• google-cloud-pubsub: the preview version includes the following changes.

  • refactor(pubsub)!: Rename Client to BasePublisher by @suzmue in https://github.com/googleapis/google-cloud-rust/pull/4283

New libraries

• google-cloud-dns-v1: generate library by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4341 and https://github.com/googleapis/google-cloud-rust/pull/4376
• google-cloud-apiregistry-v1: generate library by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4356

What's changed

• Pub/Sub subscriber message streams stay open indefinitely. They no longer close after ~30 minutes.

  • feat(pubsub): retries starting subscribe stream by @dbolduc in https://github.com/googleapis/google-cloud-rust/pull/4377
  • feat(pubsub): subscriber stream resumes by @dbolduc in https://github.com/googleapis/google-cloud-rust/pull/4381

• feat(auth): make jsonwebtoken backend optional by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4231

• fix: force http1 only by @PhongChuong in https://github.com/googleapis/google-cloud-rust/pull/4296

• docs(pubsub): subscriber observability note by @dbolduc in https://github.com/googleapis/google-cloud-rust/pull/4312

• docs: fix broken 'Address Cascading Failures' links by @suzmue in https://github.com/googleapis/google-cloud-rust/pull/4325

• feat(pubsub): pause the publisher for an ordering key when there is an error by @PhongChuong in https://github.com/googleapis/google-cloud-rust/pull/4286

• docs: Generate samples for methods using wildcard typed resources. by @amanda-tarafa in https://github.com/googleapis/google-cloud-rust/pull/4324

• docs: Generate undelete RPC samples by @amanda-tarafa in https://github.com/googleapis/google-cloud-rust/pull/4340

• fix(compute/v1): fix ReservationSlots path validation by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4342

• feat(auth): prune crypto provider dependencies by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4220

• feat(pubsub): add ability to resume publishing for Publisher by @PhongChuong in https://github.com/googleapis/google-cloud-rust/pull/4338

• feat(storage): prune crypto provider dependencies by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4362

• feat: allow applications to prune crypto providers by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4366

• docs: default rustls crypto provider changes by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4382

• docs: update default rustls crypto provider by @coryan in https://github.com/googleapis/google-cloud-rust/pull/4383

New Contributors

• @msdrigg made their first contribution in https://github.com/googleapis/google-cloud-rust/pull/4399

Full Changelog: https://github.com/googleapis/google-cloud-rust/compare/release-20260113...release-20260128