January 2026 monthly summary for PaddlePaddle developer team focused on unifying packaging, strengthening Intel HPU support, and simplifying release maintenance to accelerate deployment and improve usability.

December 2025: CI and build-system improvements across PaddleCustomDevice and FastDeploy to strengthen HPU support, reduce CI friction, and improve deployment reliability. Key changes include removing PaddleNLP dependencies from PaddleCustomDevice PR CI tests for HPU, and fixing non-GPU build scripts for Intel HPU platforms in FastDeploy, with explicit commits referenced.

Month: 2025-11 | PaddlePaddle/FastDeploy: Implemented Continuous Integration and Testing Infrastructure Setup for Intel-based HPU workflow. Established automated PR validation, test execution, and installation flows to improve reliability and speed of feedback for HPU-related changes. The rollout includes a dedicated HPU CI workflow, test scripts, and installation command improvements, along with targeted fixes to installer URLs to ensure reproducible builds. Overall, this work increases PR throughput, reduces manual validation effort, and provides a stable foundation for HPU testing across environments.

September 2025 monthly summary for PaddlePaddle/PaddleCustomDevice focused on stabilizing Intel HPU backend tests and aligning the CI/test environment for reliable feedback while underlying issues are addressed.

Month 2025-08 – PaddleCustomDevice: No new features delivered; primary focus on stabilizing unit tests and fixing reshape validation for the fused_fp8_sdpa_proj_t path. The fix ensures correct handling of batch size, sequence length, and head dimension, aligning output tensor shapes with downstream processing and reducing regression risk in INTEL_HPU-related workloads.

July 2025 monthly summary for PaddlePaddle/PaddleCustomDevice: Delivered stabilization and reorganization of the Intel HPU test suite to accelerate PR validation, improve test clarity, and preserve coverage. Implemented test management changes including moving known failing tests to an unstable suite, separating large-dimension UT cast tests into 4K/8K groups, and reintegrating high-value tests into the main PR suite to streamline validation. Result: reduced PR cycle times, maintained test coverage, and improved visibility into test outcomes.

June 2025 monthly summary for PaddlePaddle/PaddleCustomDevice: Focused on Intel HPU integration and test infrastructure improvements. Key features delivered include dynamic device selection for fused_block_attention on Intel HPU and comprehensive Intel HPU test suite enhancements and reorganizations. The work increased compatibility with PDPD PR testing suites, improved HPU configuration robustness, and expanded test coverage across FP8, MoE, and sdpa_proj tests, aligning with PR CI/test suites.

May 2025 performance summary focusing on business value and technical achievements across PaddlePaddle repos. Delivered Intel HPU backend testing enhancements and stability improvements that accelerate validation, improve reliability, and support faster release cycles.

In April 2025, PaddleCustomDevice delivered substantial validation improvements for the Intel HPU backend through an expanded unit test suite, targeted stability fixes, and automation enhancements. These efforts improved test coverage, reduced risk of regressions in production paths, and accelerated feedback cycles for Intel HPU work.

March 2025 monthly summary for PaddlePaddle/PaddleCustomDevice. Key initiative: Intel HPU backend test suite enhancements and reliability fixes. Delivered extensive unit tests for where, index_copy, fused sdpa_proj, fused_rms_qkv_rope, and boolean type handling; introduced test filtering and configuration for unstable tests; updated expectations for reduce_max and index_select; reorganized test structure and documentation. These changes involved 8 commits to strengthen test coverage and CI reliability, enabling faster and more confident releases.

February 2025 monthly summary for PaddlePaddle/PaddleCustomDevice. Focused on strengthening the Intel HPU backend test infrastructure to reduce release risk and accelerate feedback. Delivered targeted test suite enhancements covering in-place operations, static mode, and logic tests, enabling broader coverage across data types and axes. No major user-facing features this month; the primary value came from improved test reliability and regression detection for the Intel HPU backend.

January 2025: For PaddlePaddle/PaddleCustomDevice, focused on strengthening Intel HPU backend quality and CI reliability. Delivered expanded unit tests for core backend operations (cast, scale, scatter), introduced flexible test targeting via FLAGS_selected_intel_hpus, and overhauled CI/test infrastructure to automate PR test execution, improve sub-test filtering, and ensure accurate failure counting. These efforts reduce release risk, improve feedback loops, and support broader HPU validation.

December 2024 monthly summary focusing on HabanaAI/optimum-habana-fork. Key outcomes: cleaned up log output in run_lm_eval.py, removing a redundant JSON print to reduce log noise, enabling faster triage and clearer benchmarking results. This minor but impactful fix improves CI stability and readability of logs for benchmarking pipelines. All changes were localized to run_lm_eval.py, with commit 125e3d6b7049b67c22ee9badd025698bad2d4a10 ([run_lm_eval.py] Fixed too many print dump json info (#1553)).