3.15.0

CHANGES:

Added

• Add link flags to to ocamlmklib for ctypes stubs (#8784, @frejsoya)

• Remove some unnecessary limitations in the expansions of percent forms in
  install stanza. For example, the %{env:..} form can be used to select files
  to be installed. (#10160, @rgrinberg)

• Allow artifact expansion percent forms (%{cma:..}, %{cmo:..}, etc.) in
  more contexts. Previously, they would be randomly forbidden in some fields.
  (#10169, @rgrinberg)

• Allow %{inline_tests} in more contexts (#10191, @rgrinberg)

• Remove limitations on percent forms in the (enabled_if ..) field of
  libraries (#10250, @rgrinberg)

• Support dialects in dune describe pp (#10283, @emillon)

• Allow defining executables or melange emit stanzas with the same name in the
  same folder under different contexts. (#10220, @rgrinberg, @jchavarri)

Fixed

• coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid
  Coq/OCaml projects when coqc is not present. Thanks to @vzaliva for the
  test case and report (#9845, fixes #9818, @rgrinberg, @ejgallego)

• Fix conditional source selection with select on bigarray in OCaml 5
  (#10011, @moyodiallo)

• melange: fix inconsistency in virtual library implementation. Concrete
  modules within a virtual library can now refer to its virtual modules too
  (#10051, fixes #7104, @anmonteiro)

• melange: fix a bug that would cause stale import paths to be emitted when
  moving source files within (include_subdirs ..) (#10286, fixes #9190,
  @anmonteiro)

• Dune file formatting: output utf8 if input is correctly encoded (#10113,
  fixes #9728, @moyodiallo)

• Fix expanding dependencies and locks specified in the cram stanza.
  Previously, they would be installed in the context of the cram test, rather
  than the cram stanza itself (#10165, @rgrinberg)

• Fix bug with dune exec --watch where the working directory would always be
  set to the project root rather than the directory where the command was run
  (#10262, @gridbugs)

• Regression fix: sign executables that are promoted into the source tree
  (#10263, fixes #9272, @emillon)

• Fix crash when decoding dune-package for libraries with (include_subdirs qualified) (#10269, fixes #10264, @emillon)

Changed

• Remove the --react-to-insignificant-changes option. (#10083, @rgrinberg)

3.15.0~alpha2

CHANGES:

Fixed

• Backport #10327: fix a regression in dune install not performing artifact
  substitution.

3.15.0~alpha1

CHANGES:

Added

• Add link flags to to ocamlmklib for ctypes stubs (#8784, @frejsoya)

• Remove some unnecessary limitations in the expansions of percent forms in
  install stanza. For example, the %{env:..} form can be used to select files
  to be installed. (#10160, @rgrinberg)

• Allow artifact expansion percent forms (%{cma:..}, %{cmo:..}, etc.) in
  more contexts. Previously, they would be randomly forbidden in some fields.
  (#10169, @rgrinberg)

• Allow %{inline_tests} in more contexts (#10191, @rgrinberg)

• Remove limitations on percent forms in the (enabled_if ..) field of
  libraries (#10250, @rgrinberg)

• Support dialects in dune describe pp (#10283, @emillon)

• Allow defining executables or melange emit stanzas with the same name in the
  same folder under different contexts. (#10220, @rgrinberg, @jchavarri)

Fixed

• coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid
  Coq/OCaml projects when coqc is not present. Thanks to @vzaliva for the
  test case and report (#9845, fixes #9818, @rgrinberg, @ejgallego)

• Fix conditional source selection with select on bigarray in OCaml 5
  (#10011, @moyodiallo)

• melange: fix inconsistency in virtual library implementation. Concrete
  modules within a virtual library can now refer to its virtual modules too
  (#10051, fixes #7104, @anmonteiro)

• melange: fix a bug that would cause stale import paths to be emitted when
  moving source files within (include_subdirs ..) (#10286, fixes #9190,
  @anmonteiro)

• Dune file formatting: output utf8 if input is correctly encoded (#10113,
  fixes #9728, @moyodiallo)

• Fix expanding dependencies and locks specified in the cram stanza.
  Previously, they would be installed in the context of the cram test, rather
  than the cram stanza itself (#10165, @rgrinberg)

• Fix bug with dune exec --watch where the working directory would always be
  set to the project root rather than the directory where the command was run
  (#10262, @gridbugs)

• Regression fix: sign executables that are promoted into the source tree
  (#10263, fixes #9272, @emillon)

• Fix crash when decoding dune-package for libraries with (include_subdirs qualified) (#10269, fixes #10264, @emillon)

Changed

• Remove the --react-to-insignificant-changes option. (#10083, @rgrinberg)

3.14.2

CHANGES:

Fixed

• fix compilation on non-glibc systems due to signal.h not being pulled in
  spawn stubs. (#10256, @emillon)

3.14.1

CHANGES:

Fixed

• When a directory is changed to a file, correctly remove it in subsequent
  dune build runs. (#9327, fix #6575, @emillon)

• Fix a problem with the doc-new target where transitive dependencies were
  missed during compile. This leads to missing expansions in the output docs.
  (#9955, @jonludlam)

• coq: fix performance regression in coqdep unescaping (#10115, fixes #10088,
  @ejgallego, thanks to Dan Christensen for the report)

• coq: memoize coqdep parsing, this will reduce build times for Coq users, in
  particular for those with many .v files (#10116, @ejgallego, see also #10088)

• on Windows, use an unicode-aware version of CreateProcess to avoid crashes
  when paths contains non-ascii characters. (#10212, fixes #10180, @emillon)

3.14.0

CHANGES:

Added

• Introduce a (dynamic_include ..) stanza. This is like (include foo) but
  allows foo to be the target of a rule. Currently, there are some
  limitations on the stanzas that can be generated. For example, public
  executables, libraries are currently forbidden. (#9913, @rgrinberg)

• Introduce $ dune promotion list to print the list of available promotions.
  (#9705, @moyodiallo)

• If Sherlodoc is installed, add a search bar in generated HTML docs (#9772,
  @EmileTrotignon)

• Add only_sources field to copy_files stanza (#9827, fixes #9709,
  @jchavarri)

• The (foreign_library) stanza now supports the (enabled_if) field. (#9914,
  @nojb)

Fixed

• Fix $ dune install -p incorrectly recognizing packages that are supposed to
  be filtered (#9879, fixes #4814, @rgrinberg)

• subst: correctly handle opam files in opam/ subdirectory (#9895, fixes #9862,
  @emillon)

• Odoc private rules are not set up if a library is not available due to
  enabled_if (#9897, @rgrinberg and @jchavarri)

Changed

• When dune language 3.14 is enabled, resolve the binary in (run %{bin:..} ..) from where the binary is built. (#9708, @rgrinberg)

• boot: remove single-command bootstrap. This was an alternative bootstrap
  strategy that was used in certain conditions. Removal makes the bootstrap a
  bit slower on Linux when only a single core is available, but bootstrap is
  now reproducible in all cases. (#9735, fixes #9507, @emillon)

3.14.0~alpha1

CHANGES:

Added

• Introduce a (dynamic_include ..) stanza. This is like (include foo) but
  allows foo to be the target of a rule. Currently, there are some
  limitations on the stanzas that can be generated. For example, public
  executables, libraries are currently forbidden. (#9913, @rgrinberg)

• Introduce $ dune promotion list to print the list of available promotions.
  (#9705, @moyodiallo)

• If Sherlodoc is installed, add a search bar in generated HTML docs (#9772,
  @EmileTrotignon)

• Add only_sources field to copy_files stanza (#9827, fixes #9709,
  @jchavarri)

• The (foreign_library) stanza now supports the (enabled_if) field. (#9914,
  @nojb)

Fixed

• Fix $ dune install -p incorrectly recognizing packages that are supposed to
  be filtered (#9879, fixes #4814, @rgrinberg)

• subst: correctly handle opam files in opam/ subdirectory (#9895, fixes #9862,
  @emillon)

• Odoc private rules are not set up if a library is not available due to
  enabled_if (#9897, @rgrinberg and @jchavarri)

Changed

• When dune language 3.14 is enabled, resolve the binary in (run %{bin:..} ..) from where the binary is built. (#9708, @rgrinberg)

• boot: remove single-command bootstrap. This was an alternative bootstrap
  strategy that was used in certain conditions. Removal makes the bootstrap a
  bit slower on Linux when only a single core is available, but bootstrap is
  now reproducible in all cases. (#9735, fixes #9507, @emillon)

3.13.1

CHANGES:

• Fix performance regression for incremental builds (#9769, fixes #9738,
  @rgrinberg)

• Fix dune ocaml top-module to correctly handle absolute paths. (#8249, fixes
  #7370, @Alizter)

• subst: ignore broken symlinks when looking at source files (#9810, fixes
  #9593, @emillon)

• subst: do not fail on 32-bit systems when large files are encountered. Just
  log a warning in this case. (#9811, fixes #9538, @emillon)

• boot: sort directory entries in readdir. This makes the dune binary
  reproducible in terms of filesystem order. (#9861, fixes #9794, @emillon)

3.13.0

CHANGES:

Added

• Add command dune cache clear to completely delete all traces of the Dune
  cache. (#8975, @nojb)

• Allow to disable Coq 0.8 deprecation warning (#9439, @ejgallego)

• Allow OCAMLFIND_TOOLCHAIN to be set per context in the workspace file
  through the env stanza. (#9449, @rgrinberg)

• Menhir: generate .conflicts file by default. Add new field to the
  (menhir) stanza to control the generation of this file: (explain <blang expression>). Introduce (menhir (flags ...) (explain ...)) field in the
  (env) stanza, delete (menhir_flags) field. All changes are guarded under
  a new version of the Menhir extension, 3.0. (#9512, @nojb)

• Directory targets can now be cached. (#9535, @rleshchinskiy)

• It is now possible to use special forms such as (:include) and variables
  %{read-lines:} in (modules) and similar fields. Note that the
  dependencies introduced in this way (ie the files being read) must live in a
  different directory than the stanza making use of them. (#9578, @nojb)

• Remove warning 30 from default set for projects where dune lang is at least
  3.13 (#9568, @gasche)

• Add coqdoc_flags field to coq field of env stanza allowing the setting
  of workspace-wide defaults for coqdoc_flags. (#9280, fixes #9139, @Alizter)

• ctypes: fix an error where (ctypes) with no (function_description) would
  cause an error trying refer to a nonexistent _stubs.a dependency (#9302,
  fix #9300, @emillon)

Changed

• Check that package names in (depends) and related fields in dune-project
  are well-formed. (#9472, fixes #9270, @ElectreAAS)

Fixed

• Do not ignore (formatting ..) settings in context or workspace files
  (#8447, @rgrinberg)

• Fixed a bug where Dune was incorrectly parsing the output of coqdep when it
  was escaped, as is the case on Windows. (#9231, fixes #9218, @Alizter)

• Copying mode for sandboxes will now follow symbolic links (#9282, @rgrinberg)

• Forbid the empty (binaries ..) field in the env stanza in the workspace
  file unless language version is at least 3.2.

• [coq] Fix bug in computation of flags when composed with boot theories.
  (#9347, fixes #7909, @ejgallego)

• Fixed a bug where the (select) field of the (libraries) field of the
  (test) stanza wasn't working properly. (#9387, fixes #9365, @Alizter)

• Fix handling of the PATH argument to dune init proj NAME PATH. An
  intermediate directory called NAME is no longer created if PATH is
  supplied, so dune init proj my_project . will now initialize a project in
  the current working directory. (#9447, fixes #9209, @shonfeder)

• Experimental doc rules: Correctly handle the case when a package depends upon
  its own sublibraries (#9461, fixes #9456, @jonludlam)

• Resolve various public binaries to their build location, rather than to where
  they're copied in the _build/install directory (#9496, fixes #7908,
  @rgrinberg).

• Correctly ignore warning flags in vendored projects (#9515, @rgrinberg)

• Use watch exclusions in watch mode on MacOS (#9643, fixes #9517,
  @PoorlyDefinedBehaviour)

• Fix merlin configuration for (include_subdirs qualified) modules (#9659,
  fixes #8297, @rgrinberg)

• Fix handling of enabled_if in binary install stanzas. Previously, we'd
  ignore the result of enabled_if when evaluating %{bin:..} (#9707,
  @rgrinberg)

3.13.0~alpha1

CHANGES:

• Do not ignore (formatting ..) settings in context or workspace files
  (#8447, @rgrinberg)

• Add command dune cache clear to completely delete all traces of the Dune
  cache. (#8975, @nojb)

• Fixed a bug where Dune was incorrectly parsing the output of coqdep when it
  was escaped, as is the case on Windows. (#9231, fixes #9218, @Alizter)

• Copying mode for sandboxes will now follow symbolic links (#9282, @rgrinberg)

• Forbid the empty (binaries ..) field in the env stanza in the workspace
  file unless language version is at least 3.2.

• [coq] Fix bug in computation of flags when composed with boot theories.
  (#9347, fixes #7909, @ejgallego)

• Fixed a bug where the (select) field of the (libraries) field of the
  (test) stanza wasn't working properly. (#9387, fixes #9365, @Alizter)

• Allow to disable Coq 0.8 deprecation warning (#9439, @ejgallego)

• Fix handling of the PATH argument to dune init proj NAME PATH. An
  intermediate directory called NAME is no longer created if PATH is
  supplied, so dune init proj my_project . will now initialize a project in
  the current working directory. (#9447, fixes #9209, @shonfeder)

• Allow OCAMLFIND_TOOLCHAIN to be set per context in the workspace file
  through the env stanza. (#9449, @rgrinberg)

• Experimental doc rules: Correctly handle the case when a package depends upon
  its own sublibraries (#9461, fixes #9456, @jonludlam)

• Resolve various public binaries to their build location, rather than to where
  they're copied in the _build/install directory (#9496, fixes #7908,
  @rgrinberg).

• Menhir: generate .conflicts file by default. Add new field to the
  (menhir) stanza to control the generation of this file: (explain <blang expression>). Introduce (menhir (flags ...) (explain ...)) field in the
  (env) stanza, delete (menhir_flags) field. All changes are guarded under
  a new version of the Menhir extension, 3.0. (#9512, @nojb)

• Correctly ignore warning flags in vendored projects (#9515, @rgrinberg)

• Directory targets can now be caches. (#9535, @rleshchinskiy)

• Remove warning 30 from default set for projects where dune lang is at least
  3.13 (#9568, @gasche)

• It is now possible to use special forms such as (:include) and variables
  %{read-lines:} in (modules) and similar fields. Note that the
  dependencies introduced in this way (ie the files being read) must live in a
  different directory than the stanza making use of them. (#9578, @nojb)

• Use watch exclusions in watch mode on MacOS (#9643, fixes #9517,
  @PoorlyDefinedBehaviour)

• Fix merlin configuration for (include_subdirs qualified) modules (#9659,
  fixes #8297, @rgrinberg)

• Fix handling of enabled_if in binary install stanzas. Previously, we'd
  ignore the result of enabled_if when evaluating %{bin:..} (#9707,
  @rgrinberg)

• Add coqdoc_flags field to coq field of env stanza allowing the setting
  of workspace-wide defaults for coqdoc_flags. (#9280, fixes #9139, @Alizter)

• ctypes: fix an error where (ctypes) with no (function_description) would
  cause an error trying refer to a nonexistent _stubs.a dependency (#9302,
  fix #9300, @emillon)