Tbb

oneTBB is happy to introduce 2021.8.0 release!

:hammer: Fixed Issues
- Fixed oneapi::tbb::concurrent_bounded_queue::pop return type (GitHub* https://github.com/oneapi-src/oneTBB/issues/807).
- Fixed oneapi::tbb::concurrent_queue and oneapi::tbb::concurrent_bounded_queue with non-default constructible value types (GitHub* https://github.com/oneapi-src/oneTBB/issues/885).
- Fixed incorrect splitting of iteration space in case there is no support for proportional splitting in custom ranges.

See our [Release Notes](https://github.com/oneapi-src/oneTBB/blob/master/RELEASE_NOTES.md) to learn more about known limitations and new features.

sha256 sums for packages

ee410e991bb44ce11437fbf93abedc7c4b1d0cb254e9b91cc2e0ddb0f5375566 oneapi-tbb-2021.8.0-lin.tgz
9d620781d12d36a279bb27f4feb8c3b25d12c133e0d5b8661b867405d2445ee8 oneapi-tbb-2021.8.0-mac.tgz
b9265d4dc5b74e27176c6a6b696882935f605191d014a62c010c9610904e7f65 oneapi-tbb-2021.8.0-win.zip


Acknowledgements
Thanks to everyone who helped us make 2021.8.0 release possible!

prcups, AnuyaWelling2801, kopalja, kboyarinov, ValentinaKats, alexandraepan, pavelkumbrasev , isaevil , aleksei-fedotov, phprus , egfefey

oneTBB is happy to introduce 2021.7.0 release!

:hammer: Fixed Issues
- Memory allocator crash when allocating ~1TB on 64-bit systems (GitHub* https://github.com/oneapi-src/oneTBB/issues/838).
- Fixed thread distribution over NUMA nodes on Windows* OS systems.
- For oneapi::tbb::suspend, it is guaranteed that the user-specified callable object is executed by the calling thread.

:octocat: Open-source Contributions Integrated
- Fix for full LTO* build, library and tests, on UNIX* OS systems. Contributed by Vladislav Shchapov (https://github.com/oneapi-src/oneTBB/pull/798).

See our [Release Notes](https://github.com/oneapi-src/oneTBB/blob/master/RELEASE_NOTES.md) to learn more about known limitations and new features.

sha256 sums for packages

3c2b3287c595e2bb833c025fcd271783963b7dfae8dc681440ea6afe5d550e6a oneapi-tbb-2021.7.0-lin.tgz
2c25ac2212b88ea277a89b9c82da73ffe9b520818b2c502d9a961fa6c0942a7e oneapi-tbb-2021.7.0-mac.tgz
cebeee095f3513815bf72437dc32d43ce964367323de9d7a651294ae51790d53 oneapi-tbb-2021.7.0-win.zip


Acknowledgements
Thanks to everyone who helped us make 2021.7.0 release possible!

alexandraepan, alexey-katranov, zheltovs, AnuyaWelling2801, aleksei-fedotov, AlexVeprev, phprus, pavelkumbrasev, anton-potapov, isaevil, andreastedile, sarathnandu, sicherha, dnmokhov, KseniiaBakina, jvoisin, leleliu008, timmiesmith, rui314, ValentinaKats, kboyarinov, vlserov

oneTBB is happy to introduce 2021.6.0 release!

What's New
:white_check_mark: New Features
- Improved support and use of the latest C++ standards for parallel_sort that allows using this algorithm with user-defined and standard library-defined objects with modern semantics.
- The following features are now fully functional: task_arena extensions, collaborative_call_once, adaptive mutexes, heterogeneous overloads for concurrent_hash_map, and task_scheduler_handle.
- Added support for Windows* Server 2022 and Python 3.10.

:hammer: Fixed Issues
- Memory allocator crash on a system with an incomplete /proc/meminfo (GitHub* [584](https://github.com/oneapi-src/oneTBB/issues/584)).
- Incorrect blocking of task stealing (GitHub* [478](https://github.com/oneapi-src/oneTBB/issues/478)).
- Hang due to incorrect decrement of a limiter_node (GitHub* [634](https://github.com/oneapi-src/oneTBB/issues/634)).
- Memory corruption in some rare cases when passing big messages in a flow graph (GitHub* [639](https://github.com/oneapi-src/oneTBB/issues/639)).
- Possible deadlock in a throwable flow graph node with a lightweight policy. The lightweight policy is now ignored for functors that can throw exceptions (GitHub* [420](https://github.com/oneapi-src/oneTBB/issues/420)).
- Crash when obtaining a range from empty ordered and unordered containers (GitHub* [641](https://github.com/oneapi-src/oneTBB/issues/641)).
- Deadlock in a concurrent_vector resize() that could happen when the new size is less than the previous size (GitHub* [733](https://github.com/oneapi-src/oneTBB/issues/733)).

See our [Release Notes](https://github.com/oneapi-src/oneTBB/blob/master/RELEASE_NOTES.md) to learn more about known limitations and new features.

sha256 sums for packages

f9a40ac0be66e363a93f263a4bc5cdf3b8c3327d364b912a1135e7ad58d3c481 oneapi-tbb-2021.6.0-lin.tgz
9cd8df59518ae99b8bf491311f2eea9aa0ca4663fc00a026abacef5e5679ce4b oneapi-tbb-2021.6.0-mac.tgz
8e2b48500fe93ab77bad435eea7ed9c513eacb032ee6a90e086d99b7f96bd8d5 oneapi-tbb-2021.6.0-win.zip

Acknowledgements
Thanks to everyone who helped us make 2021.6.0 release possible!

AlexVeprev vlserov, isaevil, zheltovs, alexey-katranov, alexandraepan, pavelkumbrasev, anton-potapov, leeks-int, Lastique, KseniiaBakina, ivankochin, Vertexwahn, phprus, kraj, MehdiChinoune, martymac, Iliamish, kboyarinov, jschueller, AndrewDeanMS, aleksei-fedotov

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](https://github.com/oneapi-src/oneTBB/blob/master/RELEASE_NOTES.md) 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.

Here are [Release Notes]( https://software.intel.com/en-us/articles/intel-oneapi-threading-building-blocks-release-notes) and [System Requirements](https://software.intel.com/en-us/articles/intel-oneapi-threading-building-blocks-system-requirements).

Here are [Release Notes]( https://software.intel.com/en-us/articles/intel-oneapi-threading-building-blocks-release-notes) and [System Requirements](https://software.intel.com/en-us/articles/intel-oneapi-threading-building-blocks-system-requirements).