17.xx-18.xx: The 7z.exe and 7z.dll are still the v16.4.0.0
18.00: optivorbis.exe in Plugins64 is still the v0.3.0
18.00: sqlite3.exe is missing from Plugins64
I simple replaces the string --optimize-images with blank spaces in the binary FileOptimizer64.exe with a hex editor. The focus is not my patch, is the behaviour of --optimize-images flag of qpdf.
qpdf --optimize-images is NOT lossless