ALE v2.3.0

Bugs Fixed

• ALE no longer fixes files with ale_fix_on_save and :wq, due to problems with writing to a buffer after it has been quit. #1960
• The C Makefile parser handles more output correctly. #1907
• 'vcol': 1 is now used for flake8, so Unicode characters can be highlighted correctly. #2096
• ALE no longer floods the native clipboard program when using :ALEInfoToClipboard. #2110

New Features

• ALE now supports LSP symbol search via the :ALESymbolSearch command. See :help ale-symbol-search.
• LSP linters can now be configured to send configuration changes via workspace/didChangeConfiguration. #1852 #2035
• b:ale_linter_aliases can now be set to a String. #927
• Sources for diagnostics from language servers are now displayed in detailed messages for :ALEDetail. #1734
• ALE now supports displaying results from other sources. See :help ale-lint-other-sources. #2017
• ALE now displays virtualtext in the latest NeoVim versions when g:ale_virtualtext_cursor is set to 1.

Other Changes

• prettier is now suggested as a fixer for HTML files. #2060
• The mix linter is now disabled by default, as it can consume far too much CPU power to run. #2084

New Linters

• Ada - gcc #2087
• AsciiDoc - vale #2079
• C - ccls #1950
• C++ - ccls #1950
• D - dls #1992
• Dockerfile - dockerfile_lint #1971
• Elixir - elixirls #1956 #2042
• ERB - ruumba #2051
• ISPC - ispc #2068
• Objective C - ccls #1950
• Perl 6 - perl6 -c #1958
• PHP - psalm #1893 #2018
• Prolog - swipl #1979

New Fixers

• terraform fmt #2015

Linter Enhancements

• Extra options can now be specified for hlint. #1908
• Extra options can now be specified for stylelint. #1917
• Just about every Haskell linter can now be run via stack by setting the _executable options to a path to stack. #1851
• The credo linter now handles more message types. #1963
• The executable is now configurable for ansible_lint. #1977
• The ansible linter is now known as ansible_lint, and the ansible and ansible-lint aliases.
• The initializationOptions can now be configured for the Ruby solargraph linter.
• The cargo linter can now be configured to use clippy. #2001
• The stack linters are now only run if a stack.yaml file exists. #1752
• Secondary error spans can now be ignored for Rust linters. #1696
• The rubocop linter now respects filters for excluding files from the configuration file. #1999
• The clang-tidy linters now use the default checks by default, instead of all checks. Configuration files should now be respected by default. #2031
• The filename being checked is now given to jshint via the --filename argument. #2040
• The executable is now configurable for the php linter. #2044
• The executable is now configurable for the hamllint linter. #2048
• The elixir-ls linter now recognizes umbrella project roots. #2045
• The golint executable and options are now configurable. #2054
• The checkstyle linter now handles output from older versions. #2063
• The scalac linter now stops compilation just before execution, so more problems can be found. #2083
• The phpstan linter now supports newer versions of phpstan. #2005

Fixer Enhancements

• Options are now configurable for the jq fixer. #1980
• The rubocop fixer now respects filters for excluding files from the configuration file. #1580
• The ocamlformat fixer now fixes buffers without writing to temporary files. #2053