hylang/hy 0.16.0 on GitHub

Removals

eval / hy_eval and hy_compile now accept an optional compiler argument that enables the use of an existing HyASTCompiler instance.
Keyword objects (not just literal keywords) can be called, as shorthand for (get obj :key), and they accept a default value as a second argument.
Minimal macro expansion namespacing has been implemented. As a result, external macros no longer have to require their own macro dependencies.
Macros and tags now reside in module-level __macros__ and __tags__ attributes.

Cleaned up syntax and compiler errors.
You can now call defmain with an empty lambda list.
require now compiles to Python AST.
Fixed circular require\s.
Fixed module reloading.
Fixed circular imports.
Fixed errors from from __future__ import ... statements and missing Hy module docstrings caused by automatic importing of Hy builtins.
Fixed __main__ file execution.
Fixed bugs in the handling of unpacking forms in method calls and attribute access.
Fixed crashes on Windows when calling hy-repr on date and time objects.
Fixed a crash in mangle for some pathological inputs.
Fixed incorrect mangling of some characters at low code points.
Fixed a crash on certain versions of Python 2 due to changes in the standard module tokenize.