Any links to info on 5.1.4 -> 5.2 changes? I can't seem to find any.
EDIT: Found some information! http://www.corsix.org/content/look-lua-52-work3
EDIT: Found some information! http://www.corsix.org/content/look-lua-52-work3
There was a more detailed summary at http://www.lua.org/work/doc/#changes but it looks like it's been taken down. There's the Google cache: http://tinyurl.com/832f273