AI Dev Weekly: GitHub Copilot Updates, API Simplifications, and Global ChatGPT Growth in 2026
As we progress through mid-2026, AI-assisted development continues to evolve rapidly, with major updates from GitHub Copilot and OpenAI. Developers now have more streamlined tools, greater transparency, and massive new opportunities driven by global growth in AI adoption. Let’s explore the top stories shaping this dynamic landscape. Copilot’s Transition: Deprecations and New Frontiers GitHub announced the deprecation of Gemini 2.5 Pro and Gemini 3 Flash, effective July 31, 2026 source. These tools have powered various Copilot features like chat and inline editing but are being phased out in favor of newer models. For developers, this means preparing to transition to upcoming models like Kimi K2.7, which is now generally available in GitHub Copilot source. This change may affect existing workflows, but also signals that GitHub is streamlining its AI offerings, emphasizing better performance and ecosystem integration. ...