Release 2.1

• Choice domain (@XiaowenHu96)
• Proper treatment of escape codes in symbol constants (@lyxell)
• CSV output has rfc4180 flag for delimiters (@quentin)
• Fix UDF syntax (@TomasPuverle)
• Add no_magic/no_inline relational qualifiers (@sharon-wang)
• Retire $; replace by autoinc() (@b-scholz)
• Suppress file errors with -w flag (@b-scholz)
• Re-implementation of the ast-to-ram translator (@azreika)
• Added Cmake PORT support (@XiaowenHu96, @quentin
• GitHub Action (@XiaowenHu96, @quentin, @XiaowenHu96, @b-scholz, @lyxell,@quentin,@OlivierHamel)
• Debian Packaging and CodeCov support in GitHub Action/Cmake (@phao5814)
• Lock-free record/symbol tables (@quentin)
• Interpreter refactoring / fixing (@XiaowenHu96)
• Type Analysis Refactoring (@azreika, @tytus-metrycki)
• New SIPS strategy (@langston-berrett)
• Refactor AST & RAM & Provenance (@TomasPuverle, @b-scholz, @azreika)
• RAM Optimisation (@SamArch27)
• Multiple library flag (@mclements)
• Added “max-bound-delta” SIPS (@langston-barrett)
• General Fixes and improvements (@b-scholz, @csabahruska, @julienhenry, @langston-berrett, @mmcgr, @TomasPuverle, @quentin,@XiaowenHu96)
• Add fuzzing scripts with AFL and Radamsa (@langston-barrett)

Download Debian packages from here:
https://packagecloud.io/souffle-lang/souffle

Install Souffle on Mac using brew:
https://github.com/souffle-lang/homebrew-souffle