According to https://www.lua.org/pil/ https://www.lua.org/pil/ > Fourth edition > Programming in Lua > by Roberto Ierusalimschy > Lua.org, August 2016 > Th

According to https://www.lua.org/pil/ https://www.lua.org/pil/ > Fourth edition > Programming in Lua > by Roberto Ierusalimschy > Lua.org, August 2016 > The fourth edition updates the book to Lua 5.3