GitHub Copilot weekly releases , September 14

GASep 18, 2026VerifiedAdded Sep 22, 2026

This week, GitHub Copilot adds new model selection options, code review updates, and Sentry integration in the Copilot app. There are also updates for admins, plus new agent features in VS Code. GitHub Copilot Copilot code review now resolves addressed comments during subsequent reviews, leaving outstanding feedback open.

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Read GitHub's release notes

https://github.blog/changelog/2026-09-18-github-copilot-weekly-releases-september-14

Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.

More GitHub Copilot releases

GitHub CopilotSep 18, 2026

Copilot code review: An improved review experience

Copilot code review now gives you a clearer view of how a review changes over time, more intelligently auto-resolves its own suggestions, and generates useful commit messages when you accept eligible suggestions in a batch. These updates help you focus on findings that still need attention and make the resulting commits easier to understand.

GAObservabilityCoding agentsSource

GitHub CopilotSep 18, 2026

Upcoming deprecation of selected GitHub Copilot models in mid-October

We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions) on October 19th, 2026: Model Deprecation date Suggested alternative Gemini 3.7 Flash 2026-10-19 Gemini 3.8 Flash GPT-5.5 2026-10-19 GPT-5.6 Sol GPT-5.4 2026-10-19 GPT-5.6 Sol GPT-5.4 mini 2026-10-19...

DeprecationAI agentsLLMsGovernanceSource

GitHub CopilotSep 17, 2026

Copilot impact dashboard now shows feature engagement

The Copilot impact dashboard now shows how many active users regularly use key Copilot features. Enterprise administrators can quickly see which experiences are widely adopted and which may need more enablement.

UpdateAI agentsBIDeveloper toolsSource

GitHub CopilotSep 17, 2026

Agentic CLI customizations now in the usage metrics API

GitHub Copilot expands existing CLI report coverage with agentic activity metrics for skills, custom agents, Model Context Protocol (MCP) servers, slash commands, and plugins. What’s new The fields appear in enterprise and organization per-user and aggregate 1-day reports, per-user 28-day reports, and the day_totals entries in aggregate 28-day reports.

UpdateAI agentsMCPObservabilitySource

GitHub CopilotSep 16, 2026

Copilot budget increase requests are generally available

Previously, when a member used all the Copilot AI credits available to them, they were blocked from Copilot features that consume credits. This release adds a flow for them to request more budget the moment they hit the limit. You can approve, adjust, or deny that request without leaving your settings.

GAPricingObservabilityCoding agentsSource

GitHub CopilotSep 21, 2026

Grok 4.7 is now available in GitHub Copilot

Grok 4.7, xAI’s latest reasoning model, is now rolling out in GitHub Copilot. Building on Grok 4.6, it is designed for agentic coding and complex, multistep workflows. This model is billed at provider list pricing under usage-based billing. See Models and pricing for GitHub Copilot for details.

UpdateAI agentsGovernancePricingSource

GitHub CopilotSep 15, 2026

GitHub Copilot suggests custom properties definitions

GitHub Copilot can now suggest allowed values when you create a custom property for repositories in your organization. This feature is in public preview for GitHub Copilot Business and Copilot Enterprise plans.

PreviewGovernancePricingCoding agentsSource

GitHub CopilotSep 22, 2026

Claude Opus 5.5 is now available in GitHub Copilot

Claude Opus 5.5, Anthropic’s newest Opus model, is now available in GitHub Copilot. You can use it for agentic coding, long-running agentic tasks, and knowledge work. In early testing, Opus 5.5 resolved tasks comparably to Claude Opus 5 while using significantly fewer steps and tokens. It also quickly recovered from errors in multistep tasks.

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Also shipped on Sep 18, 2026

Databricks Databricks AppsSep 18, 2026

Databricks Apps telemetry is now generally available

Configuring telemetry for your Databricks apps is now generally available. Databricks Apps telemetry collects traces, logs, and metrics and persists them to Unity Catalog tables using the OpenTelemetry (OTel) protocol.

GAGovernanceObservabilityDeveloper toolsSource

Databricks LakebaseSep 18, 2026

Lakebase Search is generally available

Lakebase Search is now generally available. It brings scalable vector and keyword search to Lakebase projects through two Postgres extensions, so you can run semantic and exact-term search in a single database without a separate search stack: lakebase_vector adds the lakebase_ann index type for approximate nearest-neighbor vector search.

GAVector searchSQLPostgresSource

Snowflake SnowflakeSep 18, 2026

Apache Iceberg™ tables: Partition evolution (General availability)

With this release, we're pleased to announce the general availability of partition evolution for Snowflake-managed Iceberg tables. You can now change a table's partition specification after you create the table by adding, dropping, or replacing partition fields, without rewriting existing data.

GAApache IcebergSource

Google Cloud Gemini Enterprise Agent PlatformSep 18, 2026

xAI's Grok 4.6 is generally available

Grok 4.6 is now generally available (GA) and available for production use on the global endpoint and the US multi-region endpoint.

GARegionsSource

Google Cloud Gemini EnterpriseSep 18, 2026

Gemini Enterprise: Support for new actions (Public Preview)

Support for new actions is available in Public Preview for the following data stores: Microsoft OneDrive : Copy folder, move file, move folder, rename file, rename folder, share file or folder, and update file properties. Microsoft Outlook : Create calendar, RSVP to event, and update calendar.

PreviewLLMsSource

Google Cloud Gemini Enterprise Agent PlatformSep 18, 2026

Agent Platform SDK for Python version 2.0.1 is available

Version 2.0.1 of the Agent Platform SDK for Python ( google-cloud-agentplatform ) is now available. This release migrates generative AI modules to the Google Gen AI SDK, decouples the agent surface from google-cloud-aiplatform into a dedicated package, and introduces restructured namespaces.

DeprecationAI agentsDeveloper toolsSource