v0.20.0

• Add support for Ruby 3.0.7, 3.1.5, 3.2.4, and 3.3.1
• Upgrade crate dependencies
• Upgrade CI actions

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.19.1

• Fix regression when profiling multithreaded programs (#387)
• Upgrade crate dependencies

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.19.0

• Add support for ruby 3.2.3
• Upgrade crate dependencies

Maintenance notes:

• Docs: Freshen up new ruby version instructions
• CI: Use Firecracker VM to build and test on FreeBSD
• CI: Improve caching efficiency, especially on Windows builds

⚠️ Errata:

• This version incorrectly samples stacktraces for multithreaded programs like Puma (#387).

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.18.1

• Fix profiling on Windows when running recent ruby versions — 2.6.7+, 2.7.3+ and 3.0.1+ (#340, rbspy/spytools#3)

⚠️ Errata:

• This version incorrectly samples stacktraces for multithreaded programs like Puma (#387).

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.18.0

• Add support for ruby 3.3.0
• Default behavior change: Default to 99hz sample rate to avoid accidental lock-step sampling
• Default behavior change: Lock process by default when taking snapshots, matching record behavior
• Container images are now published to both Docker Hub and Quay.io
• Improve CLI help text
• Improve error messages

Maintenance notes:

• Add git bisect support to ruby-latest workflow to help us locate breaking changes in ruby
• Various CI improvements, especially for the FreeBSD build
• Freshen up architecture doc
• Add (hidden) inspect subcommand for quickly fetching key memory addresses
• Add workflow for generating ruby core dumps for a specific version, making it easier to add ruby version tests
• Simplify process for supporting a new ruby version -- see supported_ruby_versions.rs

⚠️ Errata:

• This version incorrectly samples stacktraces for multithreaded programs like Puma (#387).

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.17.1

• Remove dependency on time crate (#380). Thanks, @ixti.
• Upgrade crate dependencies

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.17.0

• Add support for ruby 2.7.8, 3.0.6, 3.1.4, and 3.2.2.
• Upgrade crate dependencies

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.16.0

• Add support for ruby 3.2.1

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.15.1

• Fix rare crash when we can't retrieve a thread ID (#376)
• Show approximate line numbers, when possible, in summary output
• Improve error handling when determining line numbers
• Upgrade crate dependencies

If you're new to rbspy and would like to use it, please check out the installation guide.

v0.15.0

• Add support for ruby 3.2.0
• Upgrade crate dependencies
• Simplify bindgen output

If you're new to rbspy and would like to use it, please check out the installation guide.