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# Release notes
**Contents**<br>
[3.1.1](#311)<br>
[3.1.0](#310)<br>
[3.0.1](#301)<br>
[2.13.7](#2137)<br>
[2.13.6](#2136)<br>
[2.13.5](#2135)<br>
[2.13.4](#2134)<br>
[2.13.3](#2133)<br>
[2.13.2](#2132)<br>
[2.13.1](#2131)<br>
[2.13.0](#2130)<br>
[2.12.4](#2124)<br>
[2.12.3](#2123)<br>
[2.12.2](#2122)<br>
[2.12.1](#2121)<br>
[2.12.0](#2120)<br>
[2.11.3](#2113)<br>
[2.11.2](#2112)<br>
[2.11.1](#2111)<br>
[2.11.0](#2110)<br>
[2.10.2](#2102)<br>
[2.10.1](#2101)<br>
[2.10.0](#2100)<br>
[2.9.2](#292)<br>
[2.9.1](#291)<br>
[2.9.0](#290)<br>
[2.8.0](#280)<br>
[2.7.2](#272)<br>
[2.7.1](#271)<br>
[2.7.0](#270)<br>
[2.6.1](#261)<br>
[2.6.0](#260)<br>
[2.5.0](#250)<br>
[2.4.2](#242)<br>
[2.4.1](#241)<br>
[2.4.0](#240)<br>
[2.3.0](#230)<br>
[2.2.3](#223)<br>
[2.2.2](#222)<br>
[2.2.1](#221)<br>
[2.2.0](#220)<br>
[2.1.2](#212)<br>
[2.1.1](#211)<br>
[2.1.0](#210)<br>
[2.0.1](#201)<br>
[Older versions](#older-versions)<br>
[Even Older versions](#even-older-versions)<br>
## 3.1.1
### Improvements
* Added `Catch::getSeed` function that user code can call to retrieve current rng-seed
* Better detection of compiler support for `-ffile-prefix-map` (#2517)
* Catch2's shared libraries now have `SOVERSION` set (#2516)
* `catch2/catch_all.hpp` convenience header no longer transitively includes `windows.h` (#2432, #2526)
### Fixes
* Fixed compilation on Universal Windows Platform
* Fixed compilation on VxWorks (#2515)
* Fixed compilation on Cygwin (#2540)
* Remove unused variable in reporter registration (#2538)
* Fixed some symbol visibility issues with dynamic library on Windows (#2527)
* Suppressed `-Wuseless-cast` warnings in `REQUIRE_THROWS*` macros (#2520, #2521)
* This was triggered when the potentially throwing expression evaluates to `void`
* Fixed "warning: storage class is not first" with `nvc++` (#2533)
* Fixed handling of `DL_PATHS` argument to `catch_discover_tests` on MacOS (#2483)
* Suppressed `*-avoid-c-arrays` clang-tidy warning in `TEMPLATE_TEST_CASE` (#2095, #2536)
### Miscellaneous
* Fixed CMake install step for Catch2 build as dynamic library (#2485)
* Raised minimum CMake version to 3.10 (#2523)
* Expect the minimum CMake version to increase once more in next few releases.
* Whole bunch of doc updates and fixes
* #1444, #2497, #2547, #2549, and more
* Added support for building Catch2 with Meson (#2530, #2539)
## 3.1.0
### Improvements
* Improved suppression of `-Wparentheses` for older GCCs
* Turns out that even GCC 9 does not properly handle `_Pragma`s in the C++ frontend.
* Added type constraints onto `random` generator (#2433)
* These constraints copy what the standard says for the underlying `std::uniform_int_distribution`
* Suppressed -Wunused-variable from nvcc (#2306, #2427)
* Suppressed -Wunused-variable from MinGW (#2132)
* Added All/Any/NoneTrue range matchers (#2319)
* These check that all/any/none of boolean values in a range are true.
* The JUnit reporter now normalizes classnames from C++ namespaces to Java-like namespaces (#2468)
* This provides better support for other JUnit based tools.
* The Bazel support now understands `BAZEL_TEST` environment variable (#2459)
* The `CATCH_CONFIG_BAZEL_SUPPORT` configuration option is also still supported.
* Returned support for compiling Catch2 with GCC 5 (#2448)
* This required removing inherited constructors from Catch2's internals.
* I recommend updating to a newer GCC anyway.
* `catch_discover_tests` now has a new options for setting library load path(s) when running the Catch2 binary (#2467)
### Fixes
* Fixed crash when listing listeners without any registered listeners (#2442)
* Fixed nvcc compilation error in constructor benchmarking helper (#2477)
* Catch2's CMakeList supports pre-3.12 CMake again (#2428)
* The gain from requiring CMake 3.12 was very minor, but y'all should really update to newer CMake
### Miscellaneous
* Fixed SelfTest build on
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