oneTBB 2021.5.0

oneTBB is happy to introduce 2021.5.0 release!

What's New

• Reworked synchronization mechanism to reduce contention when multiple task_arena’s are used concurrently.
• Fixed sporadic memory corruption.
• Enabled Microsoft Visual Studio* 2022 and Python 3.9 support.

Preview features

• Extended task_group interface with a new run_and_wait overload to accept task_handle.

Fixed Issues

• Fixed possible correctness issue in queuing_rw_mutex on non-Intel platforms.
• Fixed GCC* 11 warnings.
• Fixed sporadic memory corruption.

See our Release Notes to learn more about known limitations and new features.

sha256 sums for packages

74861b1586d6936b620cdab6775175de46ad8b0b36fa6438135ecfb8fb5bdf98  oneapi-tbb-2021.5.0-lin.tgz
388c1c25314e3251e38c87ade2323af74cdaae2aec9b68e4c206d61c30ef9c33  oneapi-tbb-2021.5.0-mac.tgz
096c004c7079af89fe990bb259d58983b0ee272afa3a7ef0733875bfe09fcd8e  oneapi-tbb-2021.5.0-win.zip

Acknowledgements

Thanks to everyone who helped us make 2021.5.0 release possible!

@AlexVeprev, @vlserov, @Iliamish, @isaevil, @zheltovs, @alexey-katranov, @alexandraepan, @vlserov, @pavelkumbrasev, @outoftardis, @ivankochin, @anton-potapov, @leeks-int, @Vertexwahn.

oneTBB 2021.4.0

Here are Release Notes and System Requirements.

oneTBB 2021.3.0

Here are Release Notes and System Requirements.

oneTBB 2021.2.0

Here are Release Notes and System Requirements.

oneTBB 2021.1.1

Here are Release Notes and System Requirements.

Starting from oneTBB 2021.1.1 GitHub release TBBConfig files in the binary packages are located under <tbb-root>/lib/cmake/tbb.

oneTBB 2021.1-beta10

Here are Release Notes and System Requirements.

oneTBB 2021.1-beta09

Here are Release Notes and System Requirements.

oneTBB 2021.1-beta08

Here are Release Notes and System Requirements.

CMake configuration files in the binary packages are now located under <tbb-root>/lib[/<intel64|ia32>]/cmake/TBB.
For example, for Linux 64-bit TBB_DIR should be set to <tbb-root>/lib/intel64/cmake/TBB.

Threading Building Blocks 2020 Update 3

What's new in TBB 2020 Update 3 and release notes can be found here: Changes and Release Notes.
Since 2018 U5 TBB binary packages include Parallel STL as a high-level component.

oneTBB 2021.1-beta05

Here are Release Notes and System Requirements.