1.23

Improvements:

• Support for 64-bit RISC-V architecture
• Improved robustness of new CMake Build system
• Various additional bugfixes

1.23-rc1

Improvements:

• Support for 64-bit RISC-V architecture
• Improved robustness of new CMake Build system
• Various additional bugfixes

1.22

Improvements:

• Support for building and testing using CMake
• Fix old assertion errors so debug builds work again
• Support for building with the nvc compiler
• Support for building/running with the LLVM address and memory sanitizer enabled
• Fix a longstanding deadlock in the IO worker pool when running with the sherwood threadqueue
• Clear away various additional sections of dead code

Removals:

• Removed support for building using Autotools
• Drop regular testing for clang 11-13

1.22rc1

Improvements:

• Support for building and testing using CMake
• Fix old assertion errors so debug builds work again
• Support for building with the nvc compiler
• Support for building/running with the LLVM address and memory sanitizer enabled
• Fix a longstanding deadlock in the IO worker pool when running with the sherwood threadqueue
• Clear away various additional sections of dead code
  Removals:
• Removed support for building using Autotools
• Drop regular testing for clang 11-13

1.21

Improvements:

• Support and testing for clang 19 and gcc 14
• Partial support for thread sanitizer
• Dramatically simplified build system
• Removed numerous unused build configs
• Fixed a minor performance regression from the last release
• Removed hand-imlemented atomics in favor of C11 atomics and existing intrinsics
• Removed unmaintained support for eurekas
• Removed unmaintained support for distributed Qthreads
• Removed various unmaintained debugging and profiling code paths
• Dropped support for numerous compilers that no are no longer available
• Dropped support for various unmaintained architectures like Tilera, Itanium, Alpha, MIPS, and Sparc
• Dropped support for various OS configs that we don't test like Solaris, HPUX, and AIX
• Removed several unmaintained/untested threadqueue and topology detection options

1.21rc1

1.21 release candidate

1.20

Improvements:

• Improve and expand CI testing
• Fix compilation and testing for an expanded range of platforms, compilers, and operating systems
• Fix numerous sanitizer errors
• Remove some unused/outdated code

1.20rc1

Candidate for 1.20 release.

This release includes numerous bugfixes to make qthreads build and run on a wider variety of platform/build environment combinations. Various warnings and sanitizer errors were also fixed.

qthreads-1.20rc1.tar.gz

1.19

New Features:

• Add a mechanism to reset the default task spawn order
• Enable the use of HWLOC_GET_TOPOLOGY_FUNCTION

Improvements:

• Fix fast context swap on ARM64
• Mature support of ARM64 for Apple MacOS and Linux
• Improvements to testing
• Improvements to configure scripts
• Remove unused files
• Make version numbering consistent

Notes:

• Software repository migrated to new location

1.19RC

New Features:

• Add a mechanism to reset the default task spawn order
• Enable the use of HWLOC_GET_TOPOLOGY_FUNCTION

Improvements:

• Fix fast context swap on ARM64
• Mature support of ARM64 for Apple MacOS and Linux
• Improvements to testing
• Improvements to configure scripts
• Remove unused files
• Make version numbering consistent

Notes:

• Software repository migrated to new locaton