During the WWDC25, Apple announced a significant change in its versioning system, aligning all OS and software versions to 26, with Xcode 26 set for release in September 2025. Bitrise is preparing to support this update by providing a stable Xcode 26 stack on its platform from day one. This update will bring some breaking changes compared to the older Xcode 16 stacks, offering an opportunity to set modern tooling defaults and implement often-requested changes. Developers are encouraged to test and adapt their workflows using the Xcode 26.0 Edge stack available now, as Apple will require apps to be built with Xcode 26 for App Store submissions starting April 2026. The transition from Edge to Stable stacks marks a critical phase for users, potentially impacting workflows due to breaking changes. Bitrise emphasizes the importance of proactive testing in the Edge stack to foresee and strategize against potential disruptions. Additionally, updates to preinstalled tools like Ruby, Node.js, Flutter, and others are part of this major transition, and Bitrise is committed to providing support to help users adapt smoothly.