Ocamlformat 0.13.0 • OCaml Changelog

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Add an option --margin-check to emit a warning if the formatted output exceeds the margin (#1110, @gpetiot)
Preserve comment indentation when wrap-comments is unset (#1138, #1159, @Julow)
Improve error messages (#1147, @Julow)
Display standard output in the emacs plugin even when ocamlformat does not fail (#1189, @gpetiot)

Remove ocamlformat_reason (#254, #1185, @emillon). This tool has never been released to opam, has no known users, and overlaps with what refmt can do.
Remove ocamlformat-diff (#1205, @gpetiot). This tool has never been released to opam, has no known users, and overlaps with what merge-fmt can do.

Fix placement of comments just before a '|' (#1203, @Julow)
Fix build version detection when building in the absence of a git root (#1198, @avsm)
Fix wrapping of or-patterns in presence of comments with break-cases=fit (#1167, @Julow). This also fixes an unstable comment bug in or-patterns
Fix an unstable comment bug in variant declarations (#1108, @Julow)
Fix: break multiline comments (#1122, @gpetiot)
Fix: types on named arguments were wrapped incorrectly when preceding comments (#1124, @gpetiot)
Fix the indentation produced by max-indent (#1118, @gpetiot)
Fix break after Psig_include depending on presence of docstring (#1125, @gpetiot)
Remove some calls to if_newline and break_unless_newline and fix break before closing brackets (#1168, @gpetiot)
Fix unstable cmt in or-pattern (#1173, @gpetiot)
Fix location of comment attached to the underscore of an open record (#1208, @gpetiot)
Fix parentheses around optional module parameter (#1212, @cbarcenas)
Fix grouping of horizontally aligned comments (#1209, @gpetiot)
Fix dropped comments around module pack expressions (#1214, @Julow)
Fix regression of comment position in list patterns (#1141, @jberdine)
Fix: adjust definition of Location.is_single_line to reflect margin (#1102, @jberdine)