Node.js shipped v22.23.2, v24.18.1 and v26.5.1 to close a set of runtime vulnerabilities including an HTTP/2 use-after-free and a Permission Model path-matching bug that can over-grant filesystem access.
The CLI itself is not being deprecated. The risk is narrower and operational: stale Linux repository keyrings can stop package installs or updates from verifying after the old signing key expires.
GitHub moved its September 25 deadline to September 29 and has begun full version enforcement for self-hosted runners in Enterprise Cloud. Old pinned images and disabled auto-updates can still stop workflows.
From September and October, Copilot Business and Enterprise seat access becomes more tightly coupled to upfront payment. A separate September 28 policy migration enables a unified Copilot experience by default, retains github.com chat data for the life of the account and changes code review’s default effort from Lite to Balanced.
GitHub Agentic Workflows 1.2.x previews durable handoffs, hardened egress and queue recovery after GA; teams must distinguish pre-releases from stable deployment guarantees.
Copilot Projects can coordinate agents, files and recurring tasks across repositories or non-code work; review and permissions remain human responsibilities.
GitHub's 2026 platform data shows agent-started PRs rising sharply. The implications concern code review, security and multi-model workflows, not proof of higher software quality.
GitHub Enterprise customers can trade Copilot seat fees for usage-only billing. The key catch: zero included credits, staged eligibility and voluntary migration.
GitHub's multi-model coding orchestration is now GA, with admin-controlled model pools and per-model charges. Local routing remains experimental and cloud-dependent.
Copilot now offers model-reviewed action approvals between manual and Allow All. Unlike OS sandboxing, this probabilistic gate can approve unsafe operations; unattended CLI flags may leave unexpectedly broad permissions.
A hard shutdown date makes this more than a hosting refresh: unmigrated Codeberg Pages sites will go offline, and the replacement changes deployment and URL behaviour.
The platform now offers an objective-oriented /goal interface as well as Custom Flows; availability depends on GitLab 19.3+, Duo CLI 9.17+ and eligible tiers.
GitHub Apps no longer need repository-administration permission just to create repositories. New fine-grained installation controls and token-rotation support reduce the privilege required for integration automation.
The significance is not that Git is obsolete: Anthropic's unusually large agent workload prompted an internal architecture with sparse on-demand checkouts and server-side source-control APIs. Its claimed performance gains are not independently benchmarked.
Stacked pull requests are now generally available on GitHub. The shift matters as coding agents make large changes faster than humans can safely review them: teams can keep one coherent change dependency-ordered while reviewing it as smaller PRs.