• Support for ECMAScript 2015 by swmitra : Brackets now supports ECMAScript 2015. Quick-type listing now shows classes, methods, arrow functions, generator functions and much more. Brackets also supports linting of ECMAScript 2015 code, with ESLint defaulting as Javascript linter, as well.

• Brackets on Linux by nethip : Brackets now offers full support for the Linux platform. With an update to the shell with a new version of CEF, Brackets is now fully functional on Linux.

Full change logs: brackets and brackets-shell

• Fix lgtm alerts by xiemaisi
• Fix extension registry link in README.md by PikadudeNo1
• Fix CTRL+Space handling while the CodeHintList is open by petetnt
• Update strings.js [Croatian] by diomed
• On Windows force a 32 bit build until nodejs 64 bit is supported by ficristo
• Fixes wrong function call in ProjectManager.js by hkirat
• Fix typos [Croatian] by dbaric
• "Getting Started" page in ukrainian language by yarik-vv
• - add: doubleclick on search result header closes search results window by lukaszsobek
• Add mapping for stylus mode in LanguageManager by opl-
• Now reverse inspect can be disabled by setting the 'livedev.enableReverseInspect' pref to false by saurabh95
• Upgrade brackets-eslint to 3.2.0 by ficristo

TODO: any brackets-shell updates? which of the below messages are applicable?

• A new brackets-shell build is required for this sprint. Be sure to rerun grunt setup before building.
• Recommended: rebuild or reinstall an updated brackets-shell (no critical updates, but there are bugfixes).
• Rebuilding/updating brackets-shell is optional for this release.
• Rebuilding/updating brackets-shell is not required for this release.
• brackets-shell's Node dependencies have changed. Run npm install before rebuilding brackets-shell.
• Some submodules were updated this sprint. Run git submodule update to ensure your source tree is fully up to date.
• A submodule URL was changed this sprint. Run git submodule sync and then git submodule update --init --recursive to ensure your local source tree reflects the update.

For details on the bugs addressed, please refer to closed Release 1.11 bugs. Not all fixed bugs will be caught by this search query, however.