v3.12.0

Fixes

• Fixed unscoped messages after a passing fast-pathed assertion being lost.
• Fixed the help string for --order to mention random order as the default. (#3045)
• Fixed small documentation typos. (#3039)
• Fixed compilation with CATCH_CONFIG_THREAD_SAFE_ASSERTIONS for older C++ standards.
• Fixed a thread-safety issue with message macros being used too early after the process starts.
• Fixed automatic configuration to properly handle PlayStation platform. (#3054)
• Fixed the weird behaviour of section filtering when specifying multiple filters. (#3038)
  • See #3038 for more details.

Improvements

• Added lifetimebound attribute to various places.
  • As an example, compiler that supports lifetime analysis will now diagnose invalid use of Matcher combinators.
• Minor compile-time improvements to stringification. (#3028)
  • std::tuple printer does not recurse.
  • Some implementation details were outlined into the cpp file.
• Global variables will only be marked with thread_local in thread-safe builds. (#3044)

Miscellaneous

• The thread safety support is no longer experimental.
  • The new CMake option and C++ define is now CATCH_CONFIG_THREAD_SAFE_ASSERTIONS.