New version of Swift available at
http://www.retrosoftware.co.uk/wiki/index.php/SWIFT
Additions are listed on that page, of particular note however is the context sensitive menu;
Allowing you to quickly jump to parts of your code where you've defined a routine or used a label.
And an improved search results list showing the line in which the search term occurs;
NB
If you have the previous version (4.1 beta 2) then please upgrade as soon as possible as an error was introduced in that version that would pop up when creating a new project (although the project would still be created).