v2.24.0

No longer testing with MSVC 2019

We have stopped testing with MSVC 2019. Microsoft stopped mainstream support for MSVC 2019 in 2024-04. We continue to test with MSVC 2022. We recommend that you update to this version. Note that, in accordance with Google's Foundational C++ support policy, other Google libraries have stopped (or shortly will stop) testing with MSVC 2019 too.

Updated Libraries

• AI Platform API - new FeatureRegistryServiceClient and GenAiTuningServiceClient
• Cloud Dataplex API - new DataScanServiceClient and DataTaxonomyServiceClient
• Cloud SQL Admin API - several new clients:
  • SqlAvailableDatabaseVersionsServiceClient
  • SqlEventsServiceClient
  • SqlIamPoliciesServiceClient
  • SqlInstanceNamesServiceClient
  • SqlRegionsServiceClient
• Content Warehouse - new PipelineServiceClient
• Dataproc - new SessionControllerClient and SessionTemplateControllerClient
• Dialogflow CX API - new GeneratorsClient
• Discovery Engine - several new clients:
  • DataStoreServiceClient
  • EngineServiceClient
  • RecommendationServiceClient
  • SiteSearchEngineServiceClient
• Network Connectivity API - new PolicyBasedRoutingServiceClient
• Retail - new AnalyticsServiceClient

Datastore

• feat(datastore): emulator environment variable (#14100)

Pub/Sub

• fix(pubsub): correctly trace modacks in the unary pull (#14049)

Spanner

• fix(spanner): avoid absl types in public Interval API (#14095)
• feat(spanner): add a representation for the Spanner INTERVAL (#14059)
• fix(spanner): delete idle sessions upon SessionPool destruction (#14012)

Storage

• fix(storage): missing include (#14052)

Storage Control

• docs(storagecontrol): use GetStorageLayout() for quickstart (#14044)
• docs(storagecontrol): update service title (#14042)

Google APIs interface definitions

• This release is based on definitions as of 2024-04-30T21:03:48Z

v2.23.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• App Hub API
• Backup and DR Service API
• Sovereign Controls by Partners
• Cloud Storage Control API is now GA.

Updated Libraries

• AI Platform API - new
  NotebookServiceClient and PersistentResourceServiceClient
• Cloud Dataplex API - new
  CatalogServiceClient
• Network Services API - new
  DepServiceClient
• SecurityCenter - add v2 version of the library

Bigtable

• fix(bigtable): respect GOOGLE_CLOUD_CPP_OPENTELEMETRY_TRACING (#13748)

Pub/Sub

• docs(pubsub): add kinesis sample (#13593)

Spanner

• feat(spanner): add ExcludeTransactionFromChangeStreamsOption (#13898)
• feat(spanner): add spanner::Value support for TypeCode::FLOAT32 (#13862)
• feat(spanner): add samples for proto columns (#13759)
• feat(spanner): add integration tests for proto columns (#13756)
• feat(spanner): add spanner::Value support for ProtoEnum/ProtoMessage (#13747)
• feat(spanner): add representations for the Spanner PROTO/ENUM types (#13743)
• feat(spanner): add sample for instance-admin managed autoscaler (#13740)

Speech

• fix(speech): enable location specific connections (#13757)

Storage

• fix(storage): preserve full Status in default creds (#13897)
• fix(storage): respect GOOGLE_CLOUD_CPP_OPENTELEMETRY_TRACING (#13766)
• feat(storage): support HNS-enabled buckets (#13753)
• feat(storage): support soft delete timestamps (#13728)

Common Libraries

• feat(common): introduce FieldMaskOption (#13936)
• docs(common): link to system parameters page (#13937)
• feat(common): QuotaUserOption for gRPC-based libs (#13933)
• fix(common): clang-cl needs a const_cast<> (#13891)
• fix(compute): shorten paths for Bazel+MSVC (#13836)
• feat(common): support injecting custom headers (#13829)

v2.22.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Security Center Management API

Bigtable

• feat: promote EnableServerRetriesOption (#13698)
• feat(bigtable): install mocks library (#13551)

Pub/Sub

• docs(pubsub): add doxygen comment to deprecate handwritten apis (#13585)

Spanner

• feat(spanner): add support for max commit delay (#13562)
• feat: install mocks for spanner, sql, pubsublite (#13548)

Storage

• docs(GCS+gRPC): add contact info (#13688)
• feat(storage): support listing folders as prefixes (#13683)
• feat(storage): support soft-deleted objects (#13644)
• feat(storage): support Bucket soft-delete metadata (#13623)

Common Libraries

• feat: cmake option to skip building mock libraries (#13673)
• feat(generator): support request_id-like fields (#13615)
• docs(common): advertise OAuth2 library (#13614)

v2.21.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Personalized Service Health

Bigtable

• feat(bigtable): support bigtable routing cookies (#13502)
• feat(bigtable): logging for bulk apply throttling (#13488)

Pub/Sub

• fix(pubsub): install admin mocks (#13537)
• feat(pubsub): add lease management for unary pull (#13428)

Storage

• feat(storage): support UniverseDomainOption (#13471)
• docs(GCS+gRPC): better comments for AsyncConnection (#13424)

Common Libraries

• feat: support UniverseDomainOption in gRPC IAM stub (#13466)
• feat: simplify Bazel initialization (#13411)

v2.20.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Cloud Quotas

AI Platform/Vertex AI

• feat(aiplatform): add new service proto file (#13325)

Bigtable

• fix(bigtable): use FQDN (#13305)

OpenTelemetry

• feat(otel): capture gRPC response metadata in traces (#13278)

Pub/Sub

• fix(pubsub): get future value before returning (#13241)
• fix(pubsub): pass by reference explicitly (#13220)

Common Libraries

• fix(common): returnable argument to .then() (#13316)
• feat(common): read-write streaming RPCs metadata (#13228)
• fix: respect logging format env var in compute, sql (#13368)

v2.19.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Distributed Cloud Edge Network API
• Cloud SQL Admin API
• Telecom Network Automation API

Bigtable

• feat(bigtable): throttling for AsyncBulkApply (#13203)
• fix(bigtable): async context propagation for tracing (#13156)
• feat(bigtable): support BulkApply throttling (#13124)

OpenTelemetry

• feat(otel): add Makefile (#13177)
• fix(otel): detach context when single-threaded (#13154)
• fix(otel): reconnect async traces (e.g. LROs) (#13147)

Spanner

• feat: add PG.OID type (#13127)
• feat(spanner): control replicas/regions used in non-transactional reads (#13031)

Vertex AI

• feat(aiplatform): generate new services (#13150)

Common Libraries

• fix(common): use FQDN for the metadata service (#13139)
• feat(common): add GrpcCompressionAlgorithmOption (#13108)
• doc: fix cliffhanger (#13033)

v2.18.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Secure Source Manager

Compute Engine

• fix(compute): RegionSecurityPoliciesClient::PatchSecurityPolicy added update_mask field.

Memorystore for Redis

New CloudRedisClusterClient.

OpenTelemetry

• doc(otel): add packaging instructions (#13005)
• fix(otel): end async client spans properly (#12919)
• fix(otel): support abseil <= 20210324 (#12993)

Spanner

• feat(spanner): single-RPC, batched commit of mutation groups (#12930)

Common Libraries

• feat(common): mock for AsyncStreamingReadWriteRpc (#12950)
• fix(common): missed using CARootsFilePathOption (#12997)
• fix(generator): do not override default sleeper in streaming-read RPCs (#12920)

Other Changes

• fix(oauth2): only enable via GOOGLE_CLOUD_CPP_ENABLE (#12911)

When compiling with CMake, the oauth2 used to be automatically enabled if GOOGLE_CLOUD_CPP_REST was manually enabled or enabled by a separate library. That made it impossible to shard a build with separate builds for oauth2, storage and compute.

v2.17.0

Compute Engine

• fix(compute): build with Bazel and MSVC (#12877)
• fix(compute): usable in external Bazel projects (#12864)
• fix(compute): add missing bazelrc file (#12856)

Storage

• feat(storage): another Bucket CRUD field (#12842)
• fix(storage): fix tellg() values (#12844)
• fix(storage): check ReadObject options at runtime (#12841)
• feat(storage): MatchGlob for ListObjects() (#12840)
• doc(storage): describe default project search (#12833)

Common Libraries

• fix(oauth2): do not require id_token in creds (#12867)

Other Changes

We have stopped testing with GCC 7.5.0 on openSUSE/Leap: this distro uses
GCC 7.5.0 by default. This specific version of GCC crashes when compiling some
of the files generated by Protobuf 24.x. In other distros we test with GCC 7.3,
without problems. And we also test with newer versions of GCC without problems.
The exact files that cause the compiler to crash seem to change with minor
changes in Protobuf or the input .proto files, making it difficult to maintain
some kind of exclusion list.

We have stopped testing with GCC 7.5.0 on openSUSE/Leap, and recommend you use
GCC >= 8 to compile google-cloud-cpp. If you must compile with GCC 7.5.0,
consider only enabling the libraries you will need.

v2.16.0

New Libraries

We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.

• Compute Engine
• Infrastructure Manager
• NetApp

Discovery Engine

New *Client for conversational search.

OAuth2

• feat(oauth2): add quickstart, README, etc. (#12754)

OpenTelemetry

We instrumented the Google Cloud C++ libraries for distributed tracing using
OpenTelemetry. All client libraries are instrumented in some capacity.

Features to enable the collection and export of these traces are now GA. See the
quickstart within the library to learn more about these tools.

Policy Troubleshooter

Remove PoliciesClient. This client was placed in the wrong library. The
correct location is google/cloud/iam/v2.

Storage

• fix(storage): trace auth when default credentials are assumed (#12672)
• docs(storage): more on InsertObject vs. WriteObject (#12577)

Common Libraries

• feat(common): new *Option to configure HTTP proxy (#12766)
• fix: export headers with top-level Bazel targets (#12762)
• fix: gRPC auth logging enabled by "auth" (#12702)
• fix: add implicit routing in GAPICs (#12544)

Known issues

Compiling gRPC with Bazel and Clang >= 16 requires --features=-layering_check
in your Bazel command-line. For more details, see grpc#34482.

v2.15.1

Policy Troubleshooter

Remove PoliciesClient. This client was placed in the wrong library. The
correct location is google/cloud/iam/v2.

Full Changelog: v2.15.0...v2.15.1