4.5.2 - 2025-12-23

Release Notes

🚀 Features

• Update release flow to make sure only runner releases are marked as latest (#180) by @GuillaumeLagrange in #180
• Improve UNAUTHENTICATED error message by @fargito in #181

⚙️ Internals

• Bump cargo dist to 0.30.3 by @art049

Install codspeed-runner 4.5.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.5.2/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.5.2

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

4.5.1 - 2025-12-22

Release Notes

🐛 Bug Fixes

• Filter out arm debugging symbols by @GuillaumeLagrange in #179

Install codspeed-runner 4.5.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.5.1/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.5.1

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

4.5.0 - 2025-12-19

Release Notes

🚀 Features

• Remove projects query from the exec polling by @GuillaumeLagrange in #173
• Fetch project from API when running outside of git repo by @GuillaumeLagrange
• Add get or create project repository query by @GuillaumeLagrange
• Automatically install exec-harness for exec subcommand by @GuillaumeLagrange
• Auto install codspeed-memtrack during executor setup by @GuillaumeLagrange
• Serialize events serially to allow streamed decoding by @not-matthias in #172
• Parse perf file for memmap events instead of relying on /proc/pid/maps by @GuillaumeLagrange
• Use the projects upload enpdoint in exec command by @GuillaumeLagrange
• Add exec subcommand and refactor run subcommand by @GuillaumeLagrange
• Add exec-harness binary by @GuillaumeLagrange
• Add memory executor by @not-matthias
• Add memtrack crate by @not-matthias
• Add artifact types by @not-matthias
• Add shared fifo by @not-matthias
• Add new fifo commands by @not-matthias
• Support simulation for free-threaded python by @adriencaccia in #167

🐛 Bug Fixes

• Filter out empty named symbols when building perf-map by @GuillaumeLagrange in #176
• Do not break support for no reason when changing integration hooks protocol version by @GuillaumeLagrange in #175
• Remove dirty retry on timeout and simply increase timeout for GQL client by @GuillaumeLagrange
• Stop hanging indefinitely if process fails to start in memory executor by @GuillaumeLagrange in #171
• Remove the password prompt from the run_with_sudo dialog by @GuillaumeLagrange
• Collect events in thread to avoid mutex overhead by @not-matthias
• Convert events in thread to avoid blocking at the end by @not-matthias
• Compress only when size exceeds threshold by @not-matthias
• Forward environment in memory executor by @not-matthias
• Fix plan test in CI by @GuillaumeLagrange in #165
• Prevent nextest from running valgrind and memcheck concurrently by @GuillaumeLagrange
• Stop ignoring samples by @GuillaumeLagrange
• Use correct name for unwind_data trait declaration by @GuillaumeLagrange
• Stop filtering out zero sized symbol by @GuillaumeLagrange
• Request OIDC token after creating profile archive by @fargito in #170
• Remove snapshots that were not part of lfs by @not-matthias in #166
• Always print memory mapping logs by @not-matthias

🏗️ Refactor

• Create a dedicated execution_context that holds runtime information by @GuillaumeLagrange
• Move executor and instruments modules out of run module by @GuillaumeLagrange

⚙️ Internals

• Ignore some tags in the changelog
• Bump protocol version by @not-matthias in #174
• Add CONTRIBUTING.md by @GuillaumeLagrange
• Add cargo-dist arguments for release by @GuillaumeLagrange
• Reset exec-harness and memtrack crate versions to 1.0.0 ahead of first release by @GuillaumeLagrange
• Switch to pr run mode plan only for pr by @GuillaumeLagrange
• Add test to ensure path is properly forwarded by @not-matthias in #169
• Make the exec command work outside of git repos by @GuillaumeLagrange
• Do not publish memtrack to crates.io by @adriencaccia
• Dont run valgrind and memory tests at the same time by @not-matthias in #164
• Add test-log to see output on failures by @not-matthias
• Add workspace dependencies by @not-matthias

Install codspeed-runner 4.5.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.5.0/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.5.0

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

memtrack-v1.0.0

Install memtrack 1.0.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/memtrack-v1.0.0/memtrack-installer.sh | sh

Download memtrack 1.0.0

File	Platform	Checksum
memtrack-aarch64-unknown-linux-gnu.tar.gz	ARM64 Linux	checksum
memtrack-x86_64-unknown-linux-gnu.tar.gz	x64 Linux	checksum

exec-harness-v1.0.0

Install exec-harness 1.0.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/exec-harness-v1.0.0/exec-harness-installer.sh | sh

Download exec-harness 1.0.0

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

4.4.1 - 2025-11-21

Release Notes

🚀 Features

• Display oidc as announcement by @fargito
• Add --allow-empty run option by @GuillaumeLagrange in #160

🐛 Bug Fixes

• Do not espace trailing newlines in logger by @fargito
• Make multiline logs appear correctly in summary by @fargito in #162
• Request OIDC token just before upload by @fargito
• Update docs links to oidc by @fargito in #159

Install codspeed-runner 4.4.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.4.1/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.4.1

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

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

4.3.4 - 2025-11-10

Release Notes

🚀 Features

• Make get_commit_hash different based on the provider by @GuillaumeLagrange in #151

🐛 Bug Fixes

• Use GITHUB_WORKSPACE env var when computing root path by @GuillaumeLagrange
• Ensure perf also fails when the command fails by @not-matthias in #150
• Ensure working directory is used when running the cmd by @not-matthias
• Use debug! instead of println for debug data by @art049

Install codspeed-runner 4.3.4

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.3.4/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.3.4

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

4.3.3 - 2025-11-07

Release Notes

🐛 Bug Fixes

• Run cp with bash to expand glob patterns by @not-matthias in #148

Install codspeed-runner 4.3.3

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.3.3/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.3.3

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

4.3.2 - 2025-11-07

Release Notes

🚀 Features

• Update valgrind codspeed to 3.26.0-0codspeed0
• Add --config-name argument to allow multiple configs by @GuillaumeLagrange in #145
• Output perf data directly to profile folder by @GuillaumeLagrange in #138
• Emit perf data in pipe mode by @art049
• Properly handle sudo with a command builder (#143) by @art049 in #143

⚙️ Internals

• Use info instead of warn for some cache and valgrind setup logs by @adriencaccia in #142

Install codspeed-runner 4.3.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/runner/releases/download/v4.3.2/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.3.2

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