Size of development build setup file

[brian]

Paul - how come the setup files for Builds 68 and 69 are about half a megabyte smaller than for previous builds?

[Qaz]

Paul - how come the setup files for Builds 68 and 69 are about half a megabyte smaller than for previous builds?
Optimation of code? BUt anyway, that's a positive thing.

[shaohao]

Maybe---7 Zip Format

[Paul]

New compression method in installer (LZMA). I too was impressed with the size decrease.