4.4.0 - 2025-11-19

Release Notes

🚀 Features

• Add support for oidc token authentication by @fargito in #156
  • You can now use OIDC to authenticate your CodSpeed workflow and remove CODSPEED_TOKEN from your repositories secret! Learn more in the dedicated changelog entry
• Accept simulation as runner mode by @GuillaumeLagrange in #152
• Add a comment explaining why we do not check for emptiness in valgrind teardown by @GuillaumeLagrange in #157
• Validate walltime results before uploading by @GuillaumeLagrange
• Import walltime_results from monorepo by @GuillaumeLagrange

🐛 Bug Fixes

• Dont start perf unless it's not already started by @not-matthias in #158
• Use a line buffer when reading stdout/stderr streams by @GuillaumeLagrange

⚙️ Internals

• Update AGENTS.md to use cargo nextest if available by @GuillaumeLagrange

Install codspeed-runner 4.4.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.4.0/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.4.0

File	Platform	Checksum
codspeed-runner-aarch64-unknown-linux-musl.tar.gz	ARM64 MUSL Linux	checksum
codspeed-runner-x86_64-unknown-linux-musl.tar.gz	x64 MUSL Linux	checksum