• Added basic support for decompilation of x86-64 binaries (previously, RetDec supported only 32b Intel x86).
• Added support for build and run on FreeBSD and potentially on other BSD OSes.
• Replaced the old LLVMIR-to-BIR converter in retdec-llvmir2hll with a new one, which, in most cases, improves code structure and significantly speeds up decompilations.
• Reduced the needed stack space in retdec-llvmir2hll, which lowers its memory requirements.
• retdec-fileinfo is now able to parse and generate imported types and TypeRef hashes for .NET binaries, metadata of Visual Basic binaries, and icon hashes for exact and similarity matching in PE files.
• Many bug fixes.

For more details, see the full changelog.