0.4.22

Maintenance release:

• Handle NOCONFIGURE=1 in autogen.sh (Colin Walters)
• Some memory leak fixes in the compiler (Sebastian Dröge, Thiago Santos)
• Fixes for compiler warnings on Win64 (Edward Hervey)
• Properly detect CPU features on Android in non-debug build (Jan Schmidt)
• Use Android logging system instead of stderr for debug output (Jan Schmidt)

0.4.21

Maintenance release:

• Add libtool versioning to the linker flags again. This was accidentially removed in 0.4.20 but should not cause any problems on platforms other than OS X (Sebastian Dröge)

0.4.20

Maintenance release:

• Fix list corruption when splitting code memory chunks, causing crashes when allocating a lot of code memory and trying to free it later (Tim-Philipp Müller)
• Add some extra checks for the number of variables used in ORC code to prevent overflows and crashes in the compiler (Vincent Penquerc'h)
• Various compiler warnings, coverity warnings and static code analysis fixes (Sebastian Dröge)

0.4.19

Maintenance release:

• Fix out-of-tree builds (Edward Hervey)
• Fix many memory leaks, compiler warnings and coverity warnings (Tim-Philipp Müller, Olivier Crête, Todd Agulnick, Sebastian Dröge, Vincent Penquerc'h, Edward Hervey)
• Documentation fix for mulhsw, mulhuw (William Manley)

0.4.18

Maintenance release:

• Important bugfix in reading constants from bytecode. (Tim-Philipp Müller and Sebastian Dröge)
• Documentation and code cleanup (Stefan Sauer)
• Fix cache flushing on iOS (Andoni Morales Alastruey)

0.4.17

Maintenance release:

• Merged known distro patches.
• Added MIPS backend (Guillaume Emont).
• Disabled ARM backend because of poor coverage.
• Added bytecode parsing and writing. This can be used instead of manual creation of OrcPrograms.