The first one creates a new TinyBASIC version v5 that is identical to v4 and is loaded in the dev.rom. This is what seems large in the pull request because this file is new (but is a copy of TinyBASIC_v4.gcl).
The second one fixes the bug in TinyBASIC_v5 with a one-liner. It also updates the Babelfish version of TinyBasic (in Utils/)
This pull request has two commits.