From Newsgroup: comp.sys.acorn.hardware

Mac users can now rejoice as a brand new software is now available for them. Dubbed version 10.13.4, the new High Sierra iteration includes quite a few bug fixes, performance fixes as well as new features, including Business Chat in iMessage. Should you download it? Most definitely. What are the complete set of changes in this build? Check out the changelog screenshot below, which comes straight from the Mac App Store.
macOS High Sierra 10.13.4 Build 17E99 Download
Download File https://t.co/GZMSVWDXM2
eebf2c3492
--- Synchronet 3.21d-Linux NewsLink 1.2