What is GitHub sunsetting, deprecating, or shutting down?

We track 5 things GitHub has scheduled to be sunset, deprecated, or shut down, spanning 2 categories (Feature, SaaS), each sourced from GitHub’s own announcement. The soonest still ahead: GitHub Copilot deprecates Gemini 3.5 Flash, Gemini 3.6 Flash, Kimi K2.7 Code, and Claude Opus 4.7 on 2 October 2026 (2 Oct 2026). The full, continuously updated list with live countdowns is at https://lastcall.dev/calendar/vendor/github.

Calendar · By vendor

Everything GitHub is sunsetting

5 things GitHub has scheduled to be taken away — soonest first. Each links to GitHub’s own announcement.

Feature →14 days

GitHub GitHub deprecates four selectable Copilot models — Gemini 3.5 Flash, Gemini 3.6 Flash, Kimi K2.7 Code, and Claude Opus 4.7 — across all Copilot experiences on 2 October 2026, directing users to newer replacements

2 Oct 2026

SaaS ↙gone

GitHub GitHub Classroom is deprecated as of 28 August 2026 in favor of GitHub's selected partner solutions. The GitHub Classroom website, APIs, and related services have been decommissioned. User accounts, repositories, and organizations created to work with Classroom are unaffected, but some Classroom-only data — classroom and assignment names, tests defined outside of repositories, and LTI-integrated rosters — will be permanently deleted under GitHub's data-retention policies. This completes a transition GitHub announced on 26 May 2026, when new sign-ups ended.

28 Aug 2026

SaaS ↙gone

GitHub GitHub is deprecating GitHub Spark, its prompt-to-app builder on github.com. As of 4 August 2026 it no longer accepts new users or new app creation; existing users have until 31 August 2026 to open Spark and export their app code before access ends.

31 Aug 2026

Feature ↙gone

GitHub GitHub deprecated six models — Gemini 3.1 Pro, Claude Opus 4.5, Claude Opus 4.6, Claude Sonnet 4.5, Claude Sonnet 4.6 and Raptor Mini — across most GitHub Copilot experiences

1 Sept 2026

Feature ↙gone

GitHub GitHub removes the MAI-Code-1-Flash model from all GitHub Copilot experiences and directs users to its successor, MAI-Code-1.1-Flash

10 Sept 2026

Everything GitHub is sunsetting

GitHub GitHub deprecates four selectable Copilot models — Gemini 3.5 Flash, Gemini 3.6 Flash, Kimi K2.7 Code, and Claude Opus 4.7 — across all Copilot experiences on 2 October 2026, directing users to newer replacements

GitHub GitHub is deprecating GitHub Spark, its prompt-to-app builder on github.com. As of 4 August 2026 it no longer accepts new users or new app creation; existing users have until 31 August 2026 to open Spark and export their app code before access ends.

GitHub GitHub deprecated six models — Gemini 3.1 Pro, Claude Opus 4.5, Claude Opus 4.6, Claude Sonnet 4.5, Claude Sonnet 4.6 and Raptor Mini — across most GitHub Copilot experiences

GitHub GitHub removes the MAI-Code-1-Flash model from all GitHub Copilot experiences and directs users to its successor, MAI-Code-1.1-Flash

Other vendors on the board