During November 2024, Srdjan Okcevic focused on modernizing the denoland/chromium_build repository’s Java build pipeline to support JDK 21, addressing compatibility issues with Kythe integration. He delivered a targeted bug fix that removed the conditional enforcement of JDK 17 for Kythe annotations, updating the build system to utilize the Kythe Java extractor with JDK 21. This work, implemented using GN and Python, streamlined the upgrade path for downstream projects and reduced maintenance risk. Srdjan’s efforts centered on build system configuration and Java development environment management, demonstrating a focused approach to technical debt and forward compatibility within a complex build environment.