main
gh-148461: Use arc4random_buf() in mimalloc on Cygwin (#148462)
gh-90815: Add mimalloc memory allocator (#109914)
Fix typos in docs, error messages and comments (#123336)
Fix typos in comments (#120821)
Fix typos (#123775)
gh-145615: Fix mimalloc page leak in the free-threaded build (gh-145626)
gh-151065: Copy fix for memory leak from mimalloc upstream (GH-151066)
gh-123022: Fix crash with `Py_Initialize` in background thread (#123052)