v1.6.0

• Implement --no-mmap option for disabling the use of memory-mapped files (9ff675f).
• Support relative includes for compatibility with YARA (89674f1).
• Support metadata validation using regular expressions (#434).
• Added support for global variables of type dict in the Python API (#433).
• BUGFIX: Detect circular includes and raise an error instead of panicking (624429f).
• BUGFIX: Issue in hoisting algorithm causing false-positive in some with statements (f0f5b0a).
• BUGFIX: Multiple issues with Python stub file yara_x.pyi (4d83594).

Contributors: @nmbarel @prosperritty @zdiff