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Changes done in the release:

• LLVM 18 is properly supported
• code has been reformatted with ruff

Changes done in the release:

• LLVM 17 is properly supported
• code has been modernized to Python 3.8+
• a new argument --shell has been added

Changes done in the release:

• LLVM 16 is properly supported with bumped minimal CMake version (2f4e1755aa32b131b49606cd55b5bfcc7714a8a8)
• the most beneficial passes (replace-function-def-with-decl and replace-function-def-with-decl) take turn (after 30 transformations) in early phases of reduction; that improves the speed of a reduction

Changes done in the release:

• quite a few Clang passes were reworked by @strimo378
• daily GitHub Action has been added for LLVM daily snapshot
• --start-with provides a better error message if the pass is not found
• pyupgrade was used to modernize the codebase to Python 3.6

Changes done in the release:

• new Clang passes rename-operator and member-to-global were added (thanks to @strimo378)
• many Windows warnings are disabled for MSVC (thanks to @strimo378)
• c++2b is a supported C++ standard

Changes done in the release:

• support LLVM 14 and LLVM 15
• new option --skip-after-n-transforms was introduced
• max pass increase limit was introduced (3) that helps passes that run many times (e.g. constant propagation)

Changes done in the release:

• support LLVM 13
• support KeyboardInterrupt properly

Changes done in the release:

• support LLVM 12 (tested with rc3 tag)
• remove temporary files in the working directory

Changes done in the release:

• add --clang-delta-preserve-routine cvise option (thanks to @andrewvaughanj)
• recover ignored --clang-delta-std option
• provide a better warning when test script contains a folder in path

Changes done in the release:

• new argument --start-with-pass is instroduced
• clang_delta --query-instances properly reports when there's an error
• file mode (chmod) is preserved for a reduced test-case