Tiger compatibility to end.

After much thought on the matter, I've decided that the 1.8.x releases will be the last that will support Mac OS 10.4 Tiger. Whilst there is at least one more update in the works in the 1.8.x series, all new work (1.9 and beyond) will be done on a Leopard/Snow Leopard only codebase. There are several reasons for this but the main one is that I want to try and share as much code between the iPhone and the Mac as possible. This is everyone's interest as it means it will be easier for me to add features and keep both versions in sync.

Even after the move away from Tiger, I plan on keeping the latest 1.8.x version available to download on the website for some time and I will continue to support users using it as far as possible.

If you can though I'd update to Leopard/Snow Leopard.