v2.5.0

Features

• Make publish futures compatible with concurrent.futures.as_completed(). (#397) (e29a2c0)

Bug Fixes

• Scheduler errors when executor in shutdown. (#399) (39a83d3)

v2.4.2

05-06-2021 23:50 PDT

Implementation Changes

• Fix memory leak when publishing messages. (#406)
• Do not crash if distribution cannot be found when extracting semantic version. (#393)
• Emit a warning if return_immediately is set with synchronous pull. (#355)
• Regenerate GAPIC layer with latest changes, use explicit default timeouts. (#345)

Documentation

• Add additional info on use_legacy_flow_control parameter. (#301)
• Remove EXPERIMENTAL tag for ordering keys in publisher/client.py. (#324)
• Fix create_topic() call in README. (#360)
• Generate PyPI token in secrets manager, fix spacing in docs (via synth). (#384)
• Add SECURITY.md. (#401)

Internal / Testing Changes

• Require 100% unit test coverage (via synth). (#359)
• Bump test coverage to 100%. (#364)
• Fix streaming pull close unit test flakiness. (#361)
• Pass explicit credentials in all unit tests creating clients. (#369)
• Fix flaky test for blocking pull shutdown. (#378)
• Add missing licence header. (#377)

v2.4.1

Bug Fixes

• Move await_msg_callbacks flag to subscribe() method, fixing a regression in Pub/Sub Lite client.
  (#320) (d40d027)
• SSL error when using the client with the emulator. (#297) (83db672)

Implementation Changes

• (samples) Bump the max_time to 10 minutes for a flaky test. (#311) (e2678d4), closes #291
• (samples) Mark delivery attempts test as flaky. (#326) (5a97ef1)
• (samples) Mitigate flakiness in subscriber_tests. (#304) (271a385)
• (samples) Retry InternalServerError in dead letter policy test. (#329) (34c9b11), closes #321

Documentation

• Remove EXPERIMENTAL tag for ordering keys in types.py. (#323) (659cd7a)
• Remove EXPERIMENTAL tag from Schema service (via synth). (#307) (ad85202)

v2.4.0

02-22-2021 05:02 PST

Implementation Changes

New Features

• Add graceful streaming pull shutdown. (#292)

Documentation

• Update samples with using the subscriber client as a context manager. (#254)

v2.3.0

Features

• surface SchemaServiceClient in google.cloud.pubsub (#281) (8751bcc)

Bug Fixes

• client version missing from the user agent header (#275) (b112f4f)
• Don't open the google.cloud package by adding pubsub.py (#269) (542d79d)
• flaky samples tests (#263) (3d6a29d)
• Modify synth.py to update grpc transport options (#266) (41dcd30)
• pass anonymous credentials for emulator (#250) (8eed8e1)
• remove grpc send/recieve limits (#259) (fd2840c)

v2.2.0

Features

• Add dead lettering max delivery attempts argument (#236) (7687ae5)
• Enable server side flow control by default with the option to turn it off (#231) (94d738c)

Bug Fixes

• fix mtls issue in handwritten layer (#226) (09a409c)
• make fixup script consistent with migration docs (#208) (b64e218)

Documentation

• document potentially unexpected blocking behavior of publish() method (#214) (b6d9bd7)
• fix get topic_path in subscriber sample (#210) (7228f6c)

v2.1.0

09-21-2020 02:19 PDT

Implementation Changes

• Convert all RPC error types to exceptions. (#163) (#170)
• Pass client options to publisher and subscriber clients. (#166) (#190)

New Features

• Regenerate the client lib to pick new mtls env (via synth). (#197)

Documentation

• Add subscription detachment sample. (#152)
• Use new call syntax in subscriber docs. (#198) (#203)

Internal / Testing Changes

• Update CODEOWNERS. (#193)

v2.0.0

09-11-2020 05:03 PDT

Implementation Changes

• Transition the library to microgenerator. (#158)
  This is a breaking change that introduces several method signature changes and drops support
  for Python 2.7 and 3.5.

Documentation

• Add samples for using ordering keys. (#156)
• Remove extra white space in delivery attempt sample. (#159)

Internal / Testing Changes

• Fix flaky sequencer unit tests. (#187)

v1.7.0

New Features

• Add support for server-side flow control. (#143) (04e261c)

Dependencies

• Update samples dependency google-cloud-pubsub to v1.6.1. (#144) (1cb6746)

Documentation

• Add pubsub/cloud-client samples from the common samples repo (with commit history). (#151)
• Add flow control section to publish overview. (#129) (acc19eb)
• Add a link to Pub/Sub filtering language public documentation to pubsub.proto. (#121) (8802d81)

v1.6.1

Documentation

• added Python2 sunset notice (synth) (#140) (c8f6378)
• explain how to nack a sync pull message (#123) (f2eec65)