2025-07 Monthly Summary for PaddlePaddle/PaddleCustomDevice focusing on test hygiene improvements and maintenance. Key achievements and actions: - Test Suite Cleanup: Removed obsolete TestParallelDygraphMnist_skip_bias_scale_grad test class to reduce test noise and maintenance burden. This targeted cleanup aligns with CI reliability goals and lowers upkeep costs for the PaddleCustomDevice testing surface. Commit reference included: 752c6e5c5b9b90b47eaaf55f773eb69cf3a56970 (feat(tests):remove syncbn scale bias case ut (#1844)). Impact and value: - Improved CI stability and faster feedback loops due to a leaner, less noisy test suite. - Clearer signal for real defects, enabling faster iteration on core features. Technologies/skills demonstrated: - Test suite hygiene and maintenance - Change impact assessment on CI pipelines - Working with repository PaddlePaddle/PaddleCustomDevice and its testing conventions

2025-06 Monthly Summary for PaddleCustomDevice focused on CI stability and triage readiness while root-cause investigation of SDAA backend issues proceeds. No new customer-facing features were delivered this month; the priority was to maintain build health and provide a stable foundation for upcoming fixes.