# Unreleased
Released YYYY/MM/DD
## Added
* TODO (or remove section if none)
## Changed
* TODO (or remove section if none)
## Deprecated
* TODO (or remove section if none)
## Removed
* TODO (or remove section if none)
## Fixed
* TODO (or remove section if none)
## Security
* TODO (or remove section if none)
--------------------------------------------------------------------------------
# 0.2.7
Released 2017/11/27
Making lots of progress on symbols found in the wild! Here are our stats for
symbols from Firefox's `libxul`:
```
Total number of libxul symbols: 274346
Number of libxul symbols parsed: 274319 (99.99%)
Number of libxul symbols demangled: 274319 (99.99%)
Number of libxul symbols demangled same as libiberty: 199928 (72.88%)
```
Additionally, the `libiberty` test threshold bumped up from 70 to 83 during this
release.
## Added
* Added support for GCC's "global constructors" and "global destructors"
extensions.
* Added support for GCC's extensions to the `<special-name>` production:
construction vtables, typeinfo functions, TLS initialization functions, TLS
wrapper functions.
* Added support for the now-defunct `<local-source-name>` production. My
understanding is that this is from an older version of the ABI standard. It
isn't in the current version, but all the other demanglers support it, so we
will too.
## Changed
* `cpp_demangle` is now part of the `gimli-rs` GitHub organization. The
canonical repository is now https://github.com/gimli-rs/cpp_demangle
* Literals are now formatted how `libiberty` formats them. For example,
`foo<true>()` rather than `foo<1>()`.
* Unary operators are now formatted with parentheses, matching `libiberty`.
## Fixed
* Nested array types and multi-dimensional arrays are now mangled correctly.
* Nested function types and their qualifiers are now mangled correctly.
* Arrays of function types and function types with array return and parameter
types are now mangled correctly.
* The `new` operator is now correctly formatted as `operator new` rather than
`operatornew`. Same for the `delete` operator.
--------------------------------------------------------------------------------
# 0.2.6
Released 2017/11/08
## Added
* Added support for vector types
* Added support for ABI tags
* Added support for `<unqualified-name> ::= <closure-type-name>` productions
## Fixed
* Fixed erroneous insertions into the substitutions table with prefixes and
nested names
* Well known components were previously incorrectly not permitted to prefix
template arguments