During September 2025, Pavlo Prystinka focused on stabilizing the ACS Calling Android SDK within the Azure/Communication repository. He addressed a critical bug by implementing support for 16 KB page sizes, which resolved page-size related failures and improved reliability for Android calling scenarios. Pavlo updated the Markdown-based release notes to document the 2.14.1-beta.1 release, clearly outlining the deprecation of older SDK versions and providing upgrade guidance to reduce fragmentation and customer risk. His work emphasized thorough documentation and careful change management, ensuring developers adopting the new SDK version had clear, actionable information to support a smooth transition and ongoing stability.