Back to changelog As announced in April 2026 , GitHub is rolling out a new token format for GitHub App installation tokens. To help you validate your apps and workflows before the rollout reaches you, we’re providing a temporary request header that lets you force either token format on demand. …
… Upcoming rollouts will apply the new token format only to GitHub App installation server-to-server tokens , including Actions GITHUB TOKEN . …
… Daily, weekly, and monthly counts let you track active and passive adoption trends and measure the impact of rollout efforts. Make informed rollout decisions. …
… Moving forward, web chat will support a more limited set of new model rollouts as we work to ensure optimal performance. …
… Daily, weekly, and monthly counts let you spot adoption trends and measure the impact of rollout efforts. …
… News & insights Why age assurance laws matter for developers Youth safety requirements are moving down the tech stack to operating systems and app stores—raising new questions for open source developers. …
… Identify champions and gaps : See which teams are driving adoption and which need enablement, so you can target campaigns and rollout investments. …
… Schema migrations and safe rollout strategies At senior levels, the hardest part isn’t writing SQL. …
… Three things then compounded on February 9: our regular peak load, many customers updating to the new version of the client apps as they were starting their week, and another new model release. …
… Modern local-first tools and aggressively optimized clients have moved the standard from “loads in a second” to “feels instant.” In this world, users do not benchmark us against old web apps. …