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GCP News - 2026-08-10

2026-08-10
最終更新: 2026-08-27 21:31:25 JST

Google Cloud Release Notes

August 10, 2026

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BigQuery

Feature

BigQuery now supports the gemini-3.1-flash-lite and gemini-3.5-flash GA models, which are available for the us, eu, and global multi-regional endpoints. You can use these models in all generative AI functions. For information about how to specify a multi-regional endpoint and how endpoints are selected, read about locations in the generative AI overview.

Bigtable

Libraries

Go

1.52.0 (2026-08-03)

Features
  • bigtable: Add AFE picker (Simple / LeastInFlight / LeastLatency) (#20204) (bcbf714)
  • bigtable: Add ClientConfig.DisableSession to opt out of session backend (#20297) (7ee5e44)
  • bigtable: Add getClientConfigDirectAccessChecker for session pools (#20209) (3b8d30a)
  • bigtable: Add NoOpChannelPrimer for session channel pools (#20208) (d055a8a)
  • bigtable: Add per-AFE sessionList for the two-tier session pool (#20224) (dbf0c3f)
  • bigtable: Add protoRowToRow conversion helper for TableShim (#20257) (1297143)
  • bigtable: Add Session debug surface (observability fields + methods) (#20211) (d8d3e16)
  • bigtable: Add Session lifecycle (Start, Close, ForceClose, readLoop, heartBeatLoop) (#20215) (b9e53c6)
  • bigtable: Add Session struct + state machine (#20117) (09acbb3)
  • bigtable: Add session.Config.EnableDebug to gate sessionz debug state (#20247) (ce74c31)
  • bigtable: Add SessionClient + SessionTable + lazyPool (#20228) (ab2c96c)
  • bigtable: Add SessionPoolImpl (two-tier pool + scaling + debug) (#20225) (683eda8)
  • bigtable: Rename session pool display to <resource-id>-<PERM> (#20248) (35e146e)
  • bigtable: Route Client.Open()-returned *Table through the Diverter (#20273) (2b81c7d)
  • bigtable: State-based classification for abnormal session close (#20243) (f2905b7)
  • bigtable: TableShim fallback to classic on session UNIMPLEMENTED (#20269) (36540af)
  • bigtable: TTL-on-idle cache for per-resource session.TableAPI (#20263) (00b2a49)
  • bigtable: Wire Diverter on Client and route Open* via TableShim (#20256) (b32fbd7)
Bug Fixes
  • bigtable: AFE picker latency signal — subtract poolWait and compute TransportLatency = wire − backend at source (#20281) (bb8c4d5)
  • bigtable: Guard NewStream OnFinish against grpc-go double-fire (#20295) (b51da29)
  • bigtable: Real per-resource pool teardown on sessionTable.Close + cache close-race gate (#20264) (599aea9)
  • bigtable: Session.durations / session.uptime — set explicit histogram bucket boundaries (#20276) (97eee22)
  • bigtable: SessionTableHandle self-heals across cache eviction (#20296) (0dd98cd)
  • bigtable: Translate ctx errors to gRPC status on session vRPC (#20299) (0f3b2a5)
  • bigtable: Treat PingAndWarm NotFound as a successful prime (#20219) (a1557ad)
Performance Improvements
  • bigtable: Delete periodic Tick loop; sizing is event-driven (#20285) (2c096bd)
  • bigtable: Drop pick_lost_race debug tag from CheckoutSession hot path (#20280) (bd0e400)

Cloud Hub

Announcement

Starting September 15, 2026, the App Topology API transitions to a usage-based billing model that includes a daily free data usage allotment. For more information, see App Topology pricing.

Cloud Run functions

Feature

The Cloud Run functions upgrade tool is in General Availability. Use this tool to upgrade 1st gen functions to Cloud Run functions.

Confidential Space

Announcement

A new Confidential Space image (260701) is available.

Eventarc

Change

When configuring Eventarc triggers for Cloud Run destinations (including Cloud Run functions), you can specify a single delivery attempt with no retries. For more information, see Retries for Cloud Run destinations.

Gemini

Other

Bug fixes in VS Code

Various bug fixes and minor product enhancements.

Gemini Enterprise

Feature

Gemini Enterprise: Export user data to a CSV file

Gemini Enterprise administrators can export user data to a comma-separated values (CSV) file to sort, filter, and analyze records offline. This feature is generally available (GA).

For more information, see Export user data.

Google Cloud Contact Center as a Service

Announcement

Google Cloud CCaaS 6.0

We've released version 6.0 of Google Cloud CCaaS.

Version 6.0 updates internal Google Cloud CCaaS infrastructure. It contains no customer-facing changes from version 5.2.

The timing of the update to your instance depends on the deployment schedule that you have chosen. For more information, see Deployment schedules.

Managed Service for Apache Airflow

Change

(Managed Airflow Gen 3) Adjusted the formula used to calculate the number of Airflow web server workers based on allocated CPU and memory resources. This update aligns with resource consumption changes in recent Airflow versions, improving web server stability.

Change

(Airflow 3.2.2 and 2.11.1) The [api]rbac_bindings Airflow configuration option is blocked and it isn't possible to override its value.

Change

New Airflow builds are available in Managed Airflow (Gen 3):

Change

New images are available in Managed Airflow (Gen 2):

Managed Service for Apache Spark

Fixed

Managed Service for Apache Spark (formerly Dataproc on Compute Engine):

A critical bug related to Conda channels has been fixed in-place in image versions 1.4.81, 1.5.92, 2.1.117, and 2.2.85. These image versions were released without pre-configured Conda channels.

Required customer actions: To comply with Google requirements, recreate the following resources if they were created using these image versions on or before August 10, 2026:

  • Custom images
  • Clusters

Memorystore for Valkey

Feature

You can use the Google Cloud console to secure access to your instances by using basic token-based authentication. This feature is available in Preview.

Security Command Center

Feature

The integration of Security Command Center with Application Design Center for application lifecycle security assessments is generally available (GA). Design-time findings are sent to Security Command Center on demand during deployment. This feature lets you filter findings by App Hub application at the app-enabled folder and project levels.

For more information, see Application lifecycle security assessments.

Feature

Vulnerability Assessment for Google Cloud is available in General Availability.

Spanner

Feature

Dynamic channel pooling (DCP) for gRPC channels in the Spanner Go and Java client libraries is generally available (GA).

DCP prevents performance issues from under-provisioned or over-provisioned channels and reduces configuration overhead. DCP is disabled by default.

For more information, see Configure the number of sessions and gRPC channels in the pools.

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