
Jiayaguang contributed to the apache/amoro repository by enhancing Flink integration and maintaining codebase compatibility. Over two months, Jiayaguang focused on upgrading internal dependencies to support Flink 1.18, aligning Guava versions and updating Java import paths to ensure smooth runtime behavior. The work included code refactoring and documentation updates, laying the groundwork for future upgrades while reducing the risk of compatibility issues. Additionally, Jiayaguang removed legacy Flink 1.15 modules and clarified version support in Markdown documentation, streamlining maintenance and onboarding. The contributions demonstrated depth in Java development, dependency management, and technical writing, with careful attention to long-term project stability.

September 2025: Delivered removal of Flink 1.15 compatibility in the apache/amoro project, including removal of 1.15-specific modules and corresponding documentation updates. Updated the compatibility guidance in the README to explicitly exclude 1.15.x, aligning with current support policy and reducing maintenance overhead. This streamlines Flink integration to supported versions and provides clearer guidance for users.
September 2025: Delivered removal of Flink 1.15 compatibility in the apache/amoro project, including removal of 1.15-specific modules and corresponding documentation updates. Updated the compatibility guidance in the README to explicitly exclude 1.15.x, aligning with current support policy and reducing maintenance overhead. This streamlines Flink integration to supported versions and provides clearer guidance for users.
Month: 2025-07 — Apache Amoro development. This month focused on upgrade readiness for Flink 1.18 by aligning Guava versions and updating import paths to maintain compatibility. No user-facing features beyond upgrade readiness were deployed, but internal dependency hygiene and upgrade pathways were strengthened. Deliverables include code-level adjustments, commit documentation, and groundwork for smoother Flink 1.18 adoption.
Month: 2025-07 — Apache Amoro development. This month focused on upgrade readiness for Flink 1.18 by aligning Guava versions and updating import paths to maintain compatibility. No user-facing features beyond upgrade readiness were deployed, but internal dependency hygiene and upgrade pathways were strengthened. Deliverables include code-level adjustments, commit documentation, and groundwork for smoother Flink 1.18 adoption.
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