Version history

Version 2.4.0, released 2021-02-24

Commit a43730c: fix: PublisherClient required credentials even when using the emulator. Fixes issue 5973
Commit 071ea6f: Add sync Create() method to PublisherClient and SubscriberClient (issue 5895)

Version 2.3.0, released 2021-01-25

Commit 68db70f: fix: Fix error where the lease-extension-delay could be negative. Fixes issue 5866
Commit d856a51: feat: add schema service
Commit 66574a8: feat: Provide emulator detection in PublisherClient/SubscriberClient

Version 2.2.0, released 2020-12-02

Commit 0ce91bb: feat: Enable server side flow control by default with the option to turn it off (see below)
Commit 0790924: fix: Add gRPC compatibility constructors
Commit 0ca05f5: chore: Regenerate all APIs using protoc 3.13 and Grpc.Tools 2.31

As of this release, flow control settings are enforced at the client and are also sent to the Cloud Pub/Sub server but not enforced on the server side yet. Server side flow control is on track to be enabled by the 2nd week of December 2020. Users that face issues with server side flow control can disable it by setting SubscriberClient.Settings.UseLegacyFlowControl# to true which will result in the enforcement of client side flow control only.

Version 2.1.0, released 2020-08-03

Commit 330b04e: Fix: PubSub methods will now be retried appropriately. Fixes issue 5225
Commit 0cd128c: docs: Remove experimental warning for ordering keys properties. (issue 5219)
Commit 6bde7a3: docs: Regenerate all APIs with service comments in client documentation
Commit 6165e07: feat: Add support for server-side streaming pull flow control (issue 5119)
Commit 2c5f3c1: feat: Add flow control settings for StreamingPullRequest to pubsub.proto
Commit b5500f5: docs: Add a link to Pub/Sub filtering language public documentation to pubsub.proto
Commit ac924f2: feat: Add "detached" bool to Subscription
Commit f3eeca0: docs: Add comment for MessageStoragePolicy message
Commit 1dae64f: fix: Use correct resource type for DetachSubscriptionRequest
Commit 5f5b8aa: feat: DetachSubscription RPC
Commit 947a573: docs: Regenerate all clients with more explicit documentation
Commit 777b926: docs: Removing the experimental tag from dead letter policy related fields.
Commit 8cd3929: docs: Removing experimental tag from DeadLetterPolicy for Cloud Pub/Sub.

Version 2.0.0, released 2020-04-09

Commit 26de65c: Fix: Fix comment around default AckDeadline
Commit b872180: docs: treat a dummy example URL as a string literal instead of a link
Commit ab949d1: Feature: experimental Subscription.Filter property

First GA release targeting GAX 3.0.0.

Version 2.0.0-beta02, released 2020-03-18

Commit 2096b6d: Feature: Subscription.RetryPolicy
Commit e4226b7:
- Regenerate Google.Cloud.PubSub.V1 (issue 4515)
- PullRequest.ReturnImmediately is now obsolete
- ListTopicSnapshots methods have new overloads accepting a topic name
- GetSnapshot methods have new overloads accepting a snapshot name

Additionally, dependencies have been updated to target GAX 3.0.0.

Version 2.0.0-beta01, released 2020-02-18

This is the first prerelease targeting GAX v3. Please see the breaking changes guide for details of changes to both GAX and code generation.

Additional significant changes in this release:

Commit 173b019: Dead-letter queue support in subscriber client

Version 1.2.0-beta01, released 2020-01-06

Commit d859592: Fully enable ordering-keys (issue 3921)
Commit e13ab00: Update default settings; add maximum total lease extension (issue 3920)

Version 1.1.0, released 2019-12-10

Note that support is present in the code for ordering keys, but it's currently disabled; it will be enabled in a future release.

Commit 5742d91: Adds ReceivedMessage.DeliveryAttempt
Commit 1784804: Adds dead letter policy
Commit 50658e2: Add format method for all resource name types
Commit c3af927: Fix error in handling non-ordered batch errors (issue 3133)
Commit 7f24b13: Minor fix for memory leak risk (issue 3120)
Commit afa4a96: Pubsub client ordering-keys (issue 3099)
Commit ee5c7dc: Add client builders for simplified configuration
Commit 0609777: Dispose correctly, and properly ignore cancellation (issue 3083)
Commit 397623e: Adds KMS support
Commit 1424e89: Adds method overloads accepting strings for methods accepting resource names
Commit ddc2de2: Adds ordering keys in the underlying API, but no specific support
Commit 5a18d38: Adds OidcToken and AuthenticationMethod
Commit e664cad: Create pubsub channels with correct unique-per-channel id (issue 2798)
Commit 61cd808: Avoid unobserved InvalidOperationException in AsyncSingleRecvQueue (issue 2785). Fixes issue 2763
Commit 1d0c50c: Adds ExpirationPolicy

Version 1.0.0, released 2018-10-08

Initial GA release.