https://bugs.winehq.org/show_bug.cgi?id=8780
--- Comment #34 from Zeb Figura z.figura12@gmail.com --- (In reply to Fabian Maurer from comment #33)
Isn't that acceptable until it we find a program that requires it being that old format?
Bug 3689 is about a Microsoft program which basically ships a modified copy of oleaut32.dll that expects stdole32.tlb to be in SLTG format. That might not extend to CreateTypeLib(), but if it's happened once...