Weekly Pre-release 2026-04-19

weekly-20260419 (2026-04-19)

✨ Features

• (bench) Add benchmark orchestration tools and metrics aggregation @Choimoe
• (brpc) Add support for selective shard configuration in multi-shard mode @Choimoe
• (rdma) Add native data-plane validation and tooling @AmethystCv
• (rdma) Integrate rdma module and related cross-module tests @wurenrumian
• (runner) Enhance synchronization and debugging in embedding and input packing stages @Choimoe

🐛 Bug Fixes

• (benchmark) Update rdma client includes and API calls @wurenrumian
• (ci) Enable recursive submodules and fix benchmark include path @wurenrumian
• (rdma) Resolve data race, compilation errors, and add validation @wurenrumian

🚜 Refactoring

• Reorganize test configs and cleanup documentation @wurenrumian

📚 Documentation

• (dev) Add documentation for distributed training @Choimoe

🧪 Testing

• (ci) Skip io_uring-dependent docker image tests @Choimoe
• (ci) Fail docker image job on ctest errors @Choimoe
• (ps/distributed) Add local shard support and corresponding unit tests @Choimoe

🔧 Chores

• (pr) Revert inappropriate changes to config, CI, Docker, and docs from PR @Choimoe
• Apply clang-format @github-actions[bot]
• Apply clang-format @github-actions[bot]
• Apply clang-format @github-actions[bot]
• Apply clang-format @github-actions[bot]
• Apply clang-format @github-actions[bot]

Merge

• Resolve conflicts with origin/main for ps summary and test cmake @wurenrumian

New Contributors ❤️

• @wurenrumian made their first contribution

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Notes:

• These packages intentionally exclude host-provided runtime libraries such as glibc and the system loader.
• Recommended target environments are Ubuntu 20.04/22.04 or similar Linux distributions with a compatible userspace.
• Install runtime prerequisites with bash ci/env/init_host_prereqs.sh before use.

Docker Image:

• GHCR package: https://github.com/RecStore/RecStore/pkgs/container/recstore-devel
• Pull latest prebuilt image: docker pull ghcr.io/recstore/recstore/recstore-devel:latest