Changelog

This Changelog highlights notable changes to the API Design Guide.

2020-07

  • Updated documentation.md to match https://google.aip.dev/192#formatting. Markdown tables and raw HTML must not be used in proto comments.

  • Introduced ErrorInfo for error handling.

2020-04

  • Renamed Cloud APIs to Google Cloud APIs in glossary.
  • Introduced API and service as synonyms of API service.

2020-02

  • Updated versioning to add two versioning strategies (channel-based and release-based), remove guidance on point versions, and change how we refer to semantic versioning.

2020-01

  • Add data retention to design patterns.

2019-11

  • Add terminology Cloud APIs to glossary.
  • Recommend clients to retry only for UNAVAILBLE errors.

2019-06

  • Add "Bool vs Enum vs String" to design patterns.

2019-03

  • Add system parameters to standard fields.

2019-02

  • Add domain-scoped names to design patterns.

2018-03

  • Add streaming half-close semantics to design patterns.

2018-02

  • Add read_time to Standard Fields.

2018-01

  • Add schema reference for API Service Definition.

2017-12

  • Clarify API major version must be the last component of proto package name.

2017-11

  • Clarify why the Create method take an input resource.
  • Clarify collection IDs that don't have plural form, such as evidence and weather.
  • Add singleton resource to design patterns.
  • Clarify C# naming conventions for acronyms and versions.

2017-09

  • Add mime_type to standard fields.
  • Add expire_time to standard fields.
  • Add start_time and end_time to standard fields.

2017-02

  • Add "API endpoint" to glossary.
  • Add update_mask to standard fields.
  • Add a link to FieldMask to standard methods.
  • Mention that OpenAPI spec does not support unsigned integers.
  • Clarify that method names should use verbs in the imperative mood.
Previous
Glossary