v3.1.1

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)