CHANGES:

Library

• The declaration of options is a regular module instead of a functor. (#2193, @EmileTrotignon)

Bug fixes

• Fix indentation when ocamlformat is disabled on an expression (#2129, @gpetiot)
• Reset max-indent when the max-indent option is not set (#2131, @hhugo, @gpetiot)
• Add missing parentheses around immediate objects having attributes attached in 4.14 (#2144, @gpetiot)
• Fix dropped comment attached to the identifier of an open-expression (#2155, @gpetiot)
• Correctly format chunks of file in presence of enable/disable floating attributes (#2156, @gpetiot)
• Remove abusive normalization in docstrings references (#2159, #2162, @EmileTrotignon)
• Fix parentheses around symbols in if-then-else branches (#2169, @gpetiot)
• Preserve position of comments around variant identifiers (#2179, @gpetiot)
• Fix parentheses around symbol identifiers (#2185, @gpetiot)
• Fix alignment inconsistency between let-binding and let-open (#2187, @gpetiot)
• Fix reporting of operational settings origin in presence of profiles (#2188, @EmileTrotignon)
• Fix alignment inconsistency of if-then-else in apply (#2203, @gpetiot)
• Fix automated Windows build (#2205, @nojb)
• Fix spacing between recursive module bindings and recursive module declarations (#2217, @gpetiot)
• ocamlformat-rpc: use binary mode for stdin/stdout (#2218, @rgrinberg)
• Fix interpretation of glob pattern in .ocamlformat-ignore under Windows (#2206, @nojb)
• Remove conf mutability, and correctly display the conventional profile when using print-config (#2233, @EmileTrotignon)
• Preserve position of comments around type alias (#2239, @EmileTrotignon)
• Preserve position of comments around constructor record (#2237, @EmileTrotignon)
• Preserve position of comments around external declaration strings (#2238, @EmileTrotignon, @gpetiot)
• Preserve position of comments around module pack expressions (#2234, @EmileTrotignon, @gpetiot)
• Correctly parenthesize array literals with attributes in argument positions (#2250, @ccasin)

Changes

• Indent 2 columns after initializer keyword (#2145, @gpetiot)
• Preserve syntax of generative modules ((struct end) vs ()) (#2135, #2146, @trefis, @gpetiot)
• Preserve syntax of module unpack with type constraint (((module X) : (module Y)) vs (module X : Y)) (#2136, @trefis, @gpetiot)
• Normalize location format for warning and error messages (#2139, @gpetiot)
• Preserve syntax and improve readability of indexop-access expressions (#2150, @trefis, @gpetiot)
  • Break sequences containing indexop-access assignments
  • Remove unnecessary parentheses around indices
• Mute warnings for odoc code blocks whose syntax is not specified (#2151, @gpetiot)
• Improve formatting of odoc links (#2152, @gpetiot)
• Preserve sugared extension node attached to an if carrying attributes (#2167, @trefis, @gpetiot)
• Remove unnecessary parentheses around partially applied infix operators with attributes (#2198, @gpetiot)
• JaneStreet profile: doesn't align infix ops with open paren (#2204, @gpetiot)
• Re-use the type let_binding from the parser instead of value_binding, improve the spacing of let-bindings regarding of having extension or comments (#2219, @gpetiot)
• The ocamlformat package now only contains the binary, the library is available through the ocamlformat-lib package (#2230, @gpetiot)

New features

• Add a break-colon option to decide whether to break before or after the : symbol in value binding declarations and type constraints. This behavior is no longer ensured by ocp-indent-compat. (#2149, @gpetiot)
• Format .mld files as odoc documentation files (#2008, @gpetiot)
• New value vertical for option if-then-else (#2174, @gpetiot)
• New value vertical for option break-cases (#2176, @gpetiot)
• New value wrap-or-vertical for option break-infix that only wraps high precedence infix ops (#1865, @gpetiot)