rr v5.3.0 Release NotesRelease Date: 2019-12-18 // about 1 month ago
🚀 This is primarily a maintenance release. There are many bug fixes, improvements to system call coverage, and incremental performance improvements. Thanks to all our contributors.
rr traceinfocommands have been added to make it easier for external tools to work with rr traces.
rr lshas been added to improve management of traces.
rr no longer depends on Python 2. Python 3 is required.
Previous changes from v5.2.0
⚡️ Maintenance update to handle issues arising from Ubuntu 18.04 and Fedora 28.
👌 Improvements to chaos mode.
👌 Improvements to trace portability: https://robert.ocallahan.org/2018/04/cpuid-features-xsave-and-rr-trace.html
🛠 Various bug fixes.