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Lucccyo force-pushed the issue_1987 branch from fbe9e53 to 0841e6e Compare January 2, 2026 08:52

voodoos reviewed Jan 6, 2026

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voodoos reviewed Jan 6, 2026

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Lucccyo force-pushed the issue_1987 branch from 5c441cf to e9bffc3 Compare January 12, 2026 09:41

Lucccyo force-pushed the issue_1987 branch from e9bffc3 to e3aeaf5 Compare January 12, 2026 09:46

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CHANGES:

  + merlin library
    - Add "Other" variant to locate-types result (ocaml/merlin#2025)
    - Don't include `option` in locate-types result for optional parameters (ocaml/merlin#2027)
    - Fix record field autocompletion (ocaml/merlin#2028)
    - Signature help should not loop over the parameters once it is finished (ocaml/merlin#2023)

  + tests
    - Add a reproduction case for ocaml/merlin#1214, the issue has been resolved before (ocaml/merlin#2022)
    - Add reproduction case for ocaml/merlin#1763 but it is not failing anymore (ocaml/merlin#2021)
    - Add a test to reproduce [Locate command fails on multi-line type definitions](ocaml/merlin#1987) (ocaml/merlin#2020)
    - Add a regression test for issue ocaml/merlin#2019 (ocaml/merlin#2030)

CHANGES:

Thu Apr 09 09:59:38 WAT 2026

  + merlin library
    - Implement new refactor-extract-region command for extracting region to a fresh let binding (warning: this feature is still experimental) (ocaml/merlin#1948)
    - Add "Other" variant to locate-types result (ocaml/merlin#2025)
    - Don't include `option` in locate-types result for optional parameters (ocaml/merlin#2027)
    - Fix record field autocompletion (ocaml/merlin#2028)
    - Signature help should not loop over the parameters once it is finished (ocaml/merlin#2023)
    - Fix bugs on signature help about labelled and optional parameters (ocaml/merlin#2032)
    - Add `-end-position` parameter for `enclosing` (ocaml/merlin#2029)
    - Signature help should appear even if the 'in' is not written (ocaml/merlin#2036)
    - Improve type enclosing behavior on various class and object related items
      (ocaml/merlin#2053)
  + merlin binary
    - Define PATH_MAX to 4096 if undefined (eg. hurd) (ocaml/merlin#2039)
  + test suite
    - Add a reproduction case for ocaml/merlin#1214, the issue has been resolved before (ocaml/merlin#2022)
    - Add reproduction case for ocaml/merlin#1763 but it is not failing anymore (ocaml/merlin#2021)
    - Add a test to reproduce [Locate command fails on multi-line type definitions](ocaml/merlin#1987) (ocaml/merlin#2020)
    - Add a regression test for issue ocaml/merlin#2019 (ocaml/merlin#2030)

merlin 5.6.1
Sat Dec 20 11:15:42 CET 2025

  + merlin binary
    - Fix a plethora of minor issues with the C code (ocaml/merlin#1998)
  + merlin library
    - Signature help should not appear on the function name (ocaml/merlin#1997)
    - Fix completion not working for inlined records labels (ocaml/merlin#1978, fixes ocaml/merlin#1977)
    - Perform buffer indexing only if the query requires it (ocaml/merlin#1990 and ocaml/merlin#1991)
    - Stop unnecessarily forcing substitutions when initializing short-paths graph (ocaml/merlin#1988)
    - Fix Mocaml.with_printer didn't update replacement_printer_doc (ocaml/merlin#2010)
  + test suite
    - Add a test to ensure the behavior showed in issue ocaml/merlin#1517 is no longer relevant (ocaml/merlin#1995)
    - Add a test to ensure the code fragment exhibited in issue ocaml/merlin#1118 no longer makes Merlin crash (ocaml/merlin#1996)
    - Add a test case illustrating how a snippet produces two unrelated errors in issue ocaml/merlin#2000. (ocaml/merlin#2003)
    - Add a test reproducing issue ocaml/merlin#1983 where `document` command which sometime concatenates consecutive variants and labels (ocaml/merlin#2005)
    - Signature-help should trigger on unfinished `let ... in` bindings (ocaml/merlin#2009)

merlin 5.6
Sat Oct 04 15:10:42 CEST 2025

  + merlin binary
    - Add `locate-types` command (ocaml/merlin#1951)
  + merlin library
    - Implement new refactor-extract-region command for extracting region to a fresh let binding (ocaml/merlin#1948)
    - Fix `merlin_reader` for OpenBSD (ocaml/merlin#1956)
    - Improve recovery of mutually recursive definitions (ocaml/merlin#1962, ocaml/merlin#1963, fixes ocaml/merlin#1953)
    - Support for OCaml 5.4 (ocaml/merlin#1974)
  + vim plugin
    - Fix error when `:MerlinOccurrencesProjectWide` fails to gather code previews (ocaml/merlin#1970)
  + test suite
    - Add more short-paths tests cases (ocaml/merlin#1904)