v1.4.1

What's Changed

• Support loading pre-1.3.12 phmap_dump files. by @greg7mdp in #251
• Allocate empty group on heap only for std::allocator by @greg7mdp in #254
• Fix issue #255 - Incorrect concurrent increment of value with std::shared_mutex.

Full Changelog: v1.4.0...v1.4.1

v1.4.0

What's Changed

• Fix nvcc warning about missing return statement by @cartoonist in #235
• Add missing header for std::setw std::setprecision by @Earthwings in #241
• Link against TBB if available by @Earthwings in #242
• Correct CMake script. Improve C++ language feature selection by @scivision in #243

New Contributors

• @cartoonist made their first contribution in #235
• @Earthwings made their first contribution in #241
• @scivision made their first contribution in #243

Full Changelog: v1.3.12...v1.4.0

v1.3.12

What's Changed

• Fixes for macOS and 32-bit by @barracuda156 in #193
• fix: add growth_left for dump and load, to fix the bug that when loa… by @LisaLuty in #195
• remove unnecessary creation of std *_error objects by @ilobilo in #197
• Fix C++17 detection for clang by @ecatmur in #202
• Add try_emplace_p extension method by @ecatmur in #206
• Allow compiling with -Wfloat-conversion by @jendrikseipp in #209
• Optimization for parallel hash map erase_if function by @bpmckinnon in #211
• For parallel maps with read-capable mutexes, do read lock for lookup in try_emplace_l by @greg7mdp in #216
• Support ReadWriteLocks in more parallel map APIs. by @greg7mdp in #217
• Add access to the slot in the lazy constructor by @bpmckinnon in #219
• Remove the Upgrade lock stuff. by @greg7mdp in #221
• implement erase using erase_if_impl by @greg7mdp in #223
• Fix warnings with msvc. by @greg7mdp in #225

New Contributors

• @barracuda156 made their first contribution in #193
• @LisaLuty made their first contribution in #195
• @ilobilo made their first contribution in #197
• @ecatmur made their first contribution in #202
• @jendrikseipp made their first contribution in #209

Full Changelog: v1.3.11...v1.3.12

v1.3.11

• Fix some clang-tidy warnings
• Bump version to 1.3.11

v1.3.10

No difference vs 1.3.9 except for version bump in conanfile.py

v1.3.9

• Disable assert causing duplicated hash calls when NDEBUG is not defined.
• Remove deprecated use of std::aligned_storage.
• Fix clang-15 warnings
• Make Throw a macro, for platforms missing definitions for std::*_error types.
• swap allocators only if permitted by AllocTraits.
• Add example mt_word_counter
• Fix issue where entries could be marked as created even when the memory allocation fails, causing an exception when they are deleted later.

v1.3.8

• Modernize CMakeLists.txt (and don't build tests and download gtest when added to another project)
• Update version numbers to semantic versioning.
• Update phmap::Hash so that std::hash<Foo*> can be overridden.

1.36

• Fix issue #158 - imperfect hash for tuple of small integers
• execution: Overloads of for_each and for_each_m taking ExecutionPolicy
• Fix compiler warning in btree - issue #156
• Small cleanup in StringHashEqT definition
• Add with_submap api for parallel maps allowing access to submaps under lock protection
• Add doc for parallel hashmap extended APIs, and remove some unnecessary casts in phmap.h
• Fix issue #44 - example to dump TriviallyCopyable types doesn't work anymore
• Allow swapping parallel hash maps/sets with different mutex types

1.35

Nothing major, some minor fixes and updates in custom APIs for safe multi-thread use.

1.34

Nothing really major, mostly fix issues reported by users.

• some improvements (performance, functionality) to custom apis for parallel hash containers, which allow to operate under protection of the internal mutex.
• user-contributed debug visualizers (gdb, lldb)
• fix issue when using phmap as submodule
• switch to github actions for ci
• very fast dump/restore cereal serialization of phmap containers containing trivially_copyable types
• compiler issues/warnings