Release Notes: Support for 'instancetype' method parameters. Support for for-in loop indexing. Unified for-in loop syntax for C++11 ranged-based for loops. Moved to a clang 3.3 baseline.
Release Notes: C++ interoperability has been introduced.
Release Notes: This release contains bugfixes, a new mechanism to distinguish legacy vs Eero header #imports, and the ability to perform Eero to Objective-C source-to-source translation.
Release Notes: This is the first beta release. Nested functions (treated as blocks) were introduced, along with added syntactic support for NSRanges ("for-in" loops, literals using "first .. last", and the "object[range]" operator).