Yes, plz add it. Honey causes major laggs up to client crashes on our server, just because it doesn´t stack. Moving 200 honey from one inventory to another freezes the game for almost 10 minutes.
Furthermore, but that´s not your fault, honey is almost useless duo to it spoiling so insanely fast. It being stackable would counter that the same way like prime meat.

The author no longer has access to the mods anymore, so sadly honey can't be added.
Its a real shame, some of the mods are just amazing...