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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+
+## [1.0.0] - 2020-03-16
+
+### Changed
+ - Deprecated `plt_add_deps` modes: `transitive`, `project`. Use `app_tree` and `apps_direct` instead.
+ - Moved Explain text to `@moduledoc`.
+
+### Fixed
+ - Warning pretty printing and message fixes/improvements.
+ - Prevent crash when short_format fails.
+ - Ensure path to PLT target directory exists.
+ - Bumpe required `erlex` for formatting fix.
+
+## [1.0.0-rc.7] - 2019-09-21
+
+### Changed
+  - Halt with a non-zero exit status by default; swap `--halt-exit-status` for `--ignore-exit-status`.
+
+### Added
+  - OTP 22 compatibility in `:fun_app_args` warning.
+  - Support for `:map_update` warning.
+  - Report elapsed time in building/updating PLT.
+
+### Fixed
+  - Warnings for protocols not implemented for built-in types.
+  - Fix ANSI disabling - its now actually possible to disable ANSI.
+  - Improve wording and fix grammar/punctuation in many warnings.
+
+## [1.0.0-rc.6] - 2019-04-02
+
+### Fixed
+  - Improved warning formatting for unknown types/functions
+
+## [1.0.0-rc.5] - 2019-03-26
+
+### Added
+  - `plt_ignore_apps` option to ignore specific dependencies
+
+### Removed
+  - Removed instructions for global (mix archive) installation. Installing as a per-project
+    mix dependency is the only supported method.
+
+### Changed
+  - Updated many short warning formats to be shorter and more consistent
+
+### Fixed
+  - Pretty print for a few warnings
+  - Improved wording in explanations
+  - Fix raw format and add all formats to CI
+
+## [1.0.0-rc.4] - 2018-10-31
+
+### Added
+  - Regex support in Elixir Term Format ignore entries.
+
+### Changed
+  - Extracted parsing / pretty printing to separate library: erlex.
+
+### Fixed
+  - Parsing, formatting fixes.
+
+## [1.0.0-rc.3] - 2018-06-30
+
+### Fixed
+  - Parsing, formatting fixes.
+  - OptionParser fixes - remove unimplemented options.
+
+## [1.0.0-rc.1-2] - 2018-06-14
+
+### Fixed
+ - Exception handling around formatter.
+ - hex package file list.
+
+## [1.0.0-rc.0] - 2018-06-13
+
+### Added
+  - Parsing Erlang terms from `dialyzer` warnings and pretty-printing as Elixir terms.
+  - Format options: short, raw, dialxyir dialyzer.
+  - Ignore rules can be supplied in Elixir term format.
+
+## [0.5.1] - 2017-07-29
+
+### Added
+  - Elixir 1.5 support.
+
+## [0.5.0] - 2017-02-21
+
+### Changed
+
+  - Use `:dialyzer` API to run analysis rather than shelling the dialyzer CLI