Upcoming deprecation of selected GitHub Copilot models

DeprecationSep 3, 2026VerifiedAdded Sep 22, 2026

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 2nd, 2026: Model Deprecation date Suggested alternative Gemini 3.5 Flash 2026-10-02 Gemini 3.8 Flash Gemini 3.6 Flash 2026-10-02 Gemini 3.8 Flash Kimi K2.7 Code 2026-10-02 Kimi K3 Claude...

AI agents LLMs Governance Observability Coding agents

Read GitHub's release notes

https://github.blog/changelog/2026-09-03-upcoming-deprecation-of-selected-github-copilot-models

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

More GitHub Copilot releases

GitHub CopilotSep 3, 2026

Gemini 3.8 Flash is now available in GitHub Copilot

Gemini 3.8 Flash, Google’s latest Flash model, is now available in GitHub Copilot. In our early testing, Gemini 3.8 Flash performed strongly on complex terminal-based coding tasks and demonstrated rigorous validation and persistent recovery from actionable failures.

UpdateAI agentsLLMsGovernanceSource

GitHub CopilotSep 3, 2026

Reopening Copilot Business and Enterprise signups

We’re gradually reopening sign-ups for Copilot Business and Copilot Enterprise customers paying by credit card or PayPal over the next couple of weeks. If you’ve been waiting to get started with Copilot, select the plan that fits your needs. If your preferred option isn’t available yet, check back soon.

UpdatePricingCoding agentsSource

GitHub CopilotSep 4, 2026

GitHub Copilot weekly releases , August 31

This week, GitHub Copilot expands model choice and content protections, while VS Code adds new ways to manage agent sessions and get pull requests merge-ready. GitHub Copilot, general Claude Fable 5.1 is available to Copilot Pro+, Max, Business, and Enterprise users. Gemini 3.8 Flash is rolling out to Copilot Pro, Pro+, Max, Business, and Enterprise users.

GAAI agentsLLMsObservabilitySource

GitHub CopilotSep 4, 2026

GPT-6 Astra is generally available in GitHub Copilot

GPT-6 Astra from OpenAI is now available in GitHub Copilot. OpenAI’s latest general-purpose model, GPT-6 Astra, is designed for long-horizon, autonomous coding and agentic tasks.

GAAI agentsLLMsGovernanceSource

GitHub CopilotSep 2, 2026

Enterprise-managed settings support any default model

You can now set your preferred GitHub Copilot model as the default for new conversations through enterprise-managed settings. This lets you choose the default model that best fits your workflows. You can also customize the default by enterprise team, assigning a different default model based on team membership.

GAObservabilityDeveloper toolsCoding agentsSource

GitHub CopilotSep 2, 2026

Content exclusions generally available in Copilot app and CLI

The GitHub Copilot app and Copilot CLI now respect content exclusion policies configured by enterprise, organization, and repository administrators. Copilot won’t use excluded files as context, helping you protect sensitive code across agentic workflows. This is available for Copilot Business and Copilot Enterprise customers.

GAAI agentsGovernanceObservabilitySource

GitHub CopilotSep 1, 2026

Set an expiration date for individual user budgets

You can now set an optional expiration date on an individual user budget, and GitHub removes the budget on that date. This capability is generally available. The user then falls back to the next budget that applies to them (i.e., their cost center per-user budget or otherwise your universal budget).

GAPricingObservabilityDeveloper toolsSource

GitHub CopilotSep 1, 2026

Copilot code review can now approve pull requests

Copilot now tells you when a pull request is ready to approve, and admins can authorize it to sign off on approval. The ability for Copilot to approve is off by default and configurable at the enterprise, organization, and repository level. The approval assessments will now appear as a part of the overview comment in every Copilot review.

PreviewPricingDeveloper toolsCoding agentsSource

Also shipped on Sep 3, 2026

Google Cloud BigQuerySep 3, 2026

Conversational analytics now supports questions about market basket analysis

Conversational analytics now supports questions about market basket analysis . This feature is generally available (GA).

GASource

Snowflake Snowflake Horizon CatalogSep 3, 2026

External lineage (General availability)

External lineage is now generally available and is no longer in Preview .

GAGovernanceSource

Snowflake Snowflake Cortex AISep 3, 2026

Restricted Session Scope for agents (General availability)

With this release, Restricted Session Scope (RSS) is generally available. An RSS is a privilege ceiling that limits what an agent can do on behalf of a user. It intersects with RBAC and never grants privileges the user doesn't already have through their roles.

GAAI agentsSource

Databricks Databricks SQLSep 3, 2026

Share metric views with OpenSharing (Beta)

You can now share metric views with Databricks users in other metastores or accounts using OpenSharing. See Add metric views to a share and Read shared metric views .

BetaSource

Databricks AI/BI and GenieSep 3, 2026

Genie One enhancements

- Ask Genie button hidden when unsupported : In embedded dashboards, the Ask Genie button is now hidden when it isn't supported. See Ask Genie in embedded dashboards . Push notifications for scheduled tasks (Public Preview) : The Genie mobile app can now send push notifications for scheduled tasks to iOS devices. See Push notifications .

PreviewBISource

Databricks AI/BI and GenieSep 3, 2026

Web search in Genie One (Beta)

Genie One can now search the public web to answer questions that need current information, such as recent releases, third-party documentation, or news. Genie One decides when to search and cites the sources it uses, showing each as a link you can open. See Search the web .

BetaBISource