Sublime Text 3 released for download

Sublime Text

Sublime Text is a cross-platform source code editor. It natively supports many programming languages and markup languages, and its functionality can be extended by users with plugins, typically community-built and maintained under free-software licenses. Sublime Text is built from custom components, providing for unmatched responsiveness. From a powerful, custom cross-platform UI toolkit, to an unmatched syntax highlighting engine, Sublime Text sets the bar for performance. Sublime Text is available for Mac, Windows and Linux.

Sublime Text 3 Build 3143 release notes:

Compared to the last beta, 3.0 brings a refreshed UI theme, new color schemes, and a new icon. Some of the other highlights are big syntax highlighting improvements, touch input support on Windows, Touch Bar support on macOS, and apt/yum/pacman repositories for Linux.
Virtually every aspect of the editor has been improved in some way, and even a list of the major changes would be too long. If you'd like to see the full list of changes, the team has made a dedicated page for them.
Certainly there are big features that 3.0 has: Goto Definition, a new syntax highlighting engine, a new UI, and an expanded API. However the difference is frequently felt in the hundreds of improvements that don't warrant being featured on their own: spell checking works better, automatic indentation does the right thing more often, word wrapping handles source code better, high DPI screens are properly supported, and Goto Anything is smarter. There's too much to list, but combined the difference is night and day.
Sublime Text 3 is performance: it's significantly faster than Sublime Text 2 along every axis. Startup is faster, opening files is faster, and scrolling is more efficient. While it's a much larger application than 2, it feels leaner.
If you purchased your Sublime Text license from February 2013 onwards, then it's already valid for Sublime Text 3.0. If your license key is for Sublime Text 1 or 2, then you can purchase an upgrade.
Downloads for other operating systems (Linux, OS X ) and a full changelog are available on the Sublime Text 3 page.