CHANGELOG.md

Changelog

2.0.9

• Fixed the initialization order in the Bipartite Buffer constructor
• Fixed missing include for the std::pair use in the Bipartite Buffer

2.0.8

• Added a performance optimization in the Bipartite Buffer, where the atomic invalidate index load can be avoided after writing wraps

2.0.7

• Fixed an omission where the invalidate index of the Bipartite Buffer was sharing a cacheline with wrapping flags, leading to unnecessary performance loss

2.0.6

• Added a performance optimization in the Bipartite Buffer, where the atomic read index load can be avoided after reading wraps

2.0.5

• A linear space calculation bug in the Bipartite Buffer that could cause data corruption in builds without asserts enabled was fixed

2.0.4

• Added the ability to configure the library through CMake

2.0.3

• Fixed MSVC C++ language standard detection

2.0.2

• Performance and code conciseness improvements in single-producer single-consumer Queue, Priority Queue and Bipartite Buffer

2.0.1

• Added asserts in the Bipartite Buffer to protect against buffer overruns
• Various README improvements

2.0.0

• Added multi-producer multi-consumer Queue and Priority Queue data structures
• Important: SPSC data structures have been moved to the spsc namespace
• Important: Cacheline padding is now the default behaviour as analytics showed most people are using the library on cache coherent systems, for embedded systems it is necessary to set LOCKFREE_CACHE_COHERENT to false to avoid wasting memory

1.1.0

• Added the Priority Queue data structure

1.0.2

• Made all class members accidentally public private
• Small doc fixes

1.0.1

• Added static asserts to verify the template type arguments are trivial types
• Added static asserts to verify the minimum size
• Moved all the relaxed atomic loads before the acquire loads, potentially increasing performance, there was no need for these to be inside fences.
• Updated the documentation in various places

1.0.0

• Initial release