Changes

🚀 Features

• Add support for native extensions on 32-bit ARM (for linux) @huonw (#330)
• Suggest visiting https://ui.perfetto.dev/ to view chrome traces @ogrisel (#738)
• Allow specifying the --pid commandline option as hex @benfred (#786)
• Add support for displaying numpy scalars @peytondmurray (#752)
• Check "version", new name of "Py_GetVersion.version" since 3.12 @tbodt (#747)
• Update pyproject.toml to support installing with latest uv @l1n (#739)
• make remoteprocess unwind feature optional @pavelzw (#768)

🐛 Bug Fixes

• Fix profiling on windows with python3.12 @benfred (#774)
• Fix Symbol mapping issue when we have multiple executable segments @yinghai (#765)
• Fix panic in Python 3.12 line number handling @sahinfalcon (#736)
• don't copy all of PyInterpreterState (fixes debug build stack overflow) @karolinepauls (#789)
• Page-align offset before calculating virtual addresses for ELF @andrewjcg (#626)
• Add the Copy trait for python interpreter traits @benfred (#791)
• fix stack trace fetching on 32-bit cpython 3.12 and 3.13 @skrap (#773)
• fix test_negative_linenumber_increment assertion for py>=3.12 @karolinepauls (#788)
• fix panic with Python 3.13 shim frames @karolinepauls (#787)
• Avoid break string inside unicode char when formatting @tespent (#767)
• Do not fail sampling completely if a single thread dies before sampling @I-Al-Istannen (#771)
• Fix native stack merging for Python 3.12/3.13 @krfricke (#751)
• Don't include undef sym refs when building map of symbol definitions @andrewjcg (#629)

📄 Documentation

• docs: use debug ephemeral containers @duhow (#769)

🧰 Maintenance

• test gil on windows @benfred (#793)
• Update dependencies @benfred (#792)
• Bump the github-actions group with 5 updates @dependabot[bot] (#777)
• Keep GitHub Actions up to date with GitHub's Dependabot @cclauss (#723)
• Bump crossbeam-channel from 0.5.13 to 0.5.15 @dependabot[bot] (#776)
• Test aarch64 in github actions @benfred (#775)

Changes

🚀 Features

• Python 3.13 Support @benfred (#708)
• Python 3.12 support @benfred (#642)
• Speed up --gil by skipping work for non-GIL threads @wmanley (#630)
• Detect GIL on python 3.12 @benfred (#713)
• Add custom error message for use of --native on unsupported platforms @zanieb (#700)
• Add support for UCS-2 strings @nariman (#648)
• Support facebook's cinder.3.8 Python fork @andrewjcg (#631)
• Add chrome trace format for recording samples @andrewjcg (#627)
• Add thread name to output when using record subcommand @codypiersall (#599)
• Upload a sdist package to pypi @benfred (#578)
• Make 'top' refresh interval configurable @edgarsi (#537)
• Enforce stricter validation for data read from binary file @jiangliu (#682)
• Add ability to get python stack traces from a linux coredump @benfred (#538)

🐛 Bug Fixes

• Fix profiling when python symbols aren't available. @benfred (#718)
• Test Windows Wheels and Fix symbol address resolution on Windows @benfred (#543)
• test_coredump: fix unaligned pointer dereference @karolinepauls (#657)
• Remove duplicated strings in ignore_frame()::ignorable[] @jiangliu (#694)
• Fix bug introduced by commit 5820bf6 @jiangliu (#688)
• Fix error handling in sampler.rs @benfred (#645)
• Fix Python 3.11 native sampling @krfricke (#635)
• Handle trailing build metadata in Python version string @andrewjcg (#628)
• Fix finding BSS sections @benfred (#624)
• Fix string copy test by using predictable struct memory layout for AllocatedPyASCIIObject @zanieb (#574)

📄 Documentation

• Document python 3.12/3.13 support @benfred (#720)
• Add libunwind dependency note to readme @zanieb (#695)
• document python 3.11 support @kurtbrose (#600)

🧰 Maintenance

• Test macos py3.11 @benfred (#710)
• Update remoteprocess/proc-maps/goblin dependencies @benfred (#712)
• Upgrade from memmap to memmap2 @andrewjcg (#678)
• Update dependencies @zanieb (#704)
• Bump FreeBSD Rust toolchain from 1.73.0 to 1.80.1 @zanieb (#706)
• Move .cargo/config to undeprecated location @zanieb (#705)
• update_python_test_versions fixes @benfred (#707)
• Use new musl cross build Docker images @zanieb (#702)
• Upgrade libproc and remoteprocess to fix builds on macOS @zanieb (#699)
• Format YAML files with Prettier @zanieb (#698)
• build --all-features in CI @benfred (#691)
• Reduce test wheel matrix @benfred (#687)
• Add Rust cache action to CI @zanieb (#686)
• Fix Windows build and lint @zanieb (#685)
• Fix clippy warnings @andrewjcg (#679)
• Bump shlex from 1.1.0 to 1.3.0 @dependabot (#650)
• Fix FreeBSD CI @benfred (#639)
• Bump rustix from 0.37.19 to 0.37.25 @dependabot (#622)
• fix lint errors @benfred (#623)
• Update dependencies to pull in latest remoteprocess @benfred (#591)
• use pre-commit hooks for linting @benfred (#590)
• Update dependencies @benfred (#584)
• Upgrade maturin to 1.0 @messense (#582)
• Update tested python versions @benfred (#580)
• Fix freebsd builds @zanieb (#576)
• Update github actions versions @benfred (#540)

Changes

🐛 Bug Fixes

• Fix shell completions @benfred (#522)

Changes

🚀 Features

• Python 3.11 support @benfred (#514)

🐛 Bug Fixes

• Fix panic when virtual memory maps are empty @benfred (#509)

📄 Documentation

• README: add pointer to CLICOLOR @Phlogistique (#518)

🧰 Maintenance

• Use anyhow instead of failure for errors @benfred (#511)
• Update dependencies @benfred (#510)
• Fix github actions build with the latest maturin @benfred (#508)

Changes

🚀 Features

• Add a subprocesses option for the dump command @benfred (#492)

📄 Documentation

• Add release-drafter workflow for generating release notes @benfred (#493)

🧰 Maintenance

• Update clap dependency @benfred (#489)
• Update remoteprocess to v0.4.9 @benfred (#487)
• Update clap & remoteprocess dependencies @benfred (#471)
• Re-enable freebsd CI @benfred (#465)

• Update dependencies #463, #457
• Warn about SYS_PTRACE when running in docker #459
• Fix spelling mistakes #453

• Add support for profiling Python v3.10 #425
• Fix issue with native profiling on Linux with Anaconda #447

• Add a subcommand to generate shell completions #427
• Allow attaching co_firstlineno to frame name #428
• Fix speedscope time interval #434
• Fix profiling on FreeBSD #431
• Use GitHub actions for FreeBSD CI #433

• Add wheels for Apple Silicon #419
• Add --gil and --idle options to top view #406
• Fix errors parsing python binaries #407
• Specify timeunit in speedscope profiles #294

• Fix error that sometimes left the profiled program suspended #390
• Documentation fixes for README #391, #393