v2.23.0

• Add command line option -set-exit-code to return an exit code (1) when at least one issue is reported.

v2.22.0

• Add -json option to emit descriptions of issues, and actions to resolve them. For editor integration.
• Work around issue with location of variant cases in type declarations.

v2.21.1

• Run -config by default
• Run dce when "reanalyze" is not present in bsconfig.json.

v2.21.0

• Add support for [@warning "-unused-value-declaration"].
• Don't report on dead values inside a function annotated @dead.
• Fix issue with punned record expressions in OCaml projects.
• Add command-line -config to read configuration settings under "reanalyze" in bsconfig.json.
  Example:

{
  "reanalyze": {
    "analysis": ["dce", "exception"],
    "suppress": ["src/ToSuppress.res"],
    "unsuppress": ["this", "that"]
  }
}

• Allow lists and arrays as payloads e.g. for @raises([A,B]).
• Improve printing of exception annotations in error messages.
• Fix issue where the current file would be mistakenly reported dead and with empty name, when it contains an inner module which is dead and a toplevel exception.

v2.19.0

• Don't report redundant optional arguments on functions annotated @live.

v2.18.0

• Don't report unused optional arguments for functions annotated @live or @genType.
• Add support for @live or dead at toplevel in a type declaration. Equivalent to annotating all the record fields / variant cases.
• Turn off dead code reporting on externals by default. Add option -externals to turn back on.

v2.17.0

• Give explicit error message for ast cases not implemented.

v2.16.0

• Limited support for project with dune namespaces: when Mylib.Foo is not found try Foo.

v2.15.0

• Exception analysis: also report on exceptions in toplevel expressions, not just variable bindings.
• Exception analysis: add support for Belt modules.
• Termination analysis: add support for try blocks.
• Termination analysis: add support for array creation.
• Termination analysis: add support for polymorphic variant creation.

v2.14.0

• Fix issue where type dependencies could get lost if the last file processed is an interface file.
• Exception analysis: Bytes.sub_string throws.