https://planlimits.app/tools/github-copilot/Dated AI coding plan and usage-limit changes, each with a vendor source. By PlanLimits.enhttps://planlimits.app/changelog/#2026-06-01-github-copilotplanlimits-2026-06-01-github-copilot-Copilot moves to usage-based GitHub AI CMon, 01 Jun 2026 12:00:00 GMTPremium request units replaced by token-based AI Credits on all plans; code review also consumes Actions minutes; Copilot Max upgrades enabled. Base prices unchanged. Source: https://github.blog/changelog/2026-06-01-updates-to-github-copilot-billing-and-plans/ (checked 2026-10-19)https://planlimits.app/changelog/#2026-04-27-github-copilotplanlimits-2026-04-27-github-copilot-GitHub announces Copilot usage-based bilMon, 27 Apr 2026 12:00:00 GMTAnnouncement that all Copilot plans would switch to AI Credits on 2026-06-01; fallback to cheaper models after exhausting allowance removed. Source: https://github.blog/news-insights/company-news/github-copilot-is-moving-to-usage-based-billing/ (checked 2026-10-19)