0.29.4

• Support constant enums and arrays.

0.29.3

• Expose the line_endings config option to use with the builder
• Fix doc attribute parsing to properly handle block comments
• Check for CMSE ABI's as well
• ci: Add a meta job to block the merge queue on it.
• Allow pub access to ReprType fields
• In C23 mode, define sized enums as enums rather than typedefs.

0.29.2

• Request serde's std feature to avoid issues with newer toml versions.

0.29.1

• cf13c2b enum: Track dependencies properly in enumerations.
• 307d1e9 constant: Handle cfg in associated constants.
• 0902d02 Remove "display" feature from the toml crate
• 9068410 Fix incorrect detection of duplicated constants
• 451e768 docs: Correct after_include type in example config (fix)
• aff68c6 cargo update
• 09666f6 Update toml to 0.9

0.29.0

• Support no-export annotation for statics and functions.
• Fixed conditional fields of constexpr literal structs
• Add rename rule for generated associated constant
• Upgrade heck to 0.5
• Add support for an optional nullable attribute
• docs.md: Fix deprecated_with_note and deprecated_variant_with_note being spelled as 'notes'
• Fix generic with "void" default
• Fixed error generation of structures using the keyword as inside arrays
• Added test for unsafe(no_mangle) attribute
• Fixed handling of trait methods containing the unsafe attribute
• Rename -Zparse-only

0.28.0

• Parse unsafe attributes in #1020
• Fix local override of enum prefix-with-name by jsgf in #1006
• Add rename-all=prefix in #1021
• ir: add support for UnsafeCell and SyncUnsafeCell by alekitto in #1003
• Implement mangling for arrays in #1022
• Fix: Ignore CARGO_BUILD_TARGET in tests by bryango in #1010
• Newline for each field for constexpr field constants by youknowone in #988
• Fix clippy warnings by youknowone in #1026
• Add aarch64/arm64 to CI by NickeZ in #1036
• Add unstable_ir feature flag that makes the ir pub by heesooy in #1011
• Support generated a symbols file by TheElectronWill in #916

0.27.0

• Revert: The Config struct now has a private member.
• Allow users to specify a crate version for bindings generation (#901).
• Update MSRV to 1.74 (#912, #987).
• Support #[deprecated] on enum variants (#933).
• Support integrating the package_version information in a header file comment (#939).
• Add a language backend (#942).
• Support generics with defaulted args (#959).
• Add VaList compatibility (#970).

0.26.0

• Fix swapping of >>= and <<= in constants.
• Add support for #[deprecated] (#860).
• Built-in support for bitflags 2.0.
• Support for "C-unwind" ABI.
• Generate bindings for non-public extern items if they are #[no_mangle].

0.29.3

• Expose the line_endings config option to use with the builder
• Fix doc attribute parsing to properly handle block comments
• Check for CMSE ABI's as well
• ci: Add a meta job to block the merge queue on it.
• Allow pub access to ReprType fields
• In C23 mode, define sized enums as enums rather than typedefs.

0.29.2

• Request serde's std feature to avoid issues with newer toml versions.

0.29.1

• cf13c2b enum: Track dependencies properly in enumerations.
• 307d1e9 constant: Handle cfg in associated constants.
• 0902d02 Remove "display" feature from the toml crate
• 9068410 Fix incorrect detection of duplicated constants
• 451e768 docs: Correct after_include type in example config (fix)
• aff68c6 cargo update
• 09666f6 Update toml to 0.9

0.29.0

• Support no-export annotation for statics and functions.
• Fixed conditional fields of constexpr literal structs
• Add rename rule for generated associated constant
• Upgrade heck to 0.5
• Add support for an optional nullable attribute
• docs.md: Fix deprecated_with_note and deprecated_variant_with_note being spelled as 'notes'
• Fix generic with "void" default
• Fixed error generation of structures using the keyword as inside arrays
• Added test for unsafe(no_mangle) attribute
• Fixed handling of trait methods containing the unsafe attribute
• Rename -Zparse-only

0.28.0

• Parse unsafe attributes in #1020
• Fix local override of enum prefix-with-name by jsgf in #1006
• Add rename-all=prefix in #1021
• ir: add support for UnsafeCell and SyncUnsafeCell by alekitto in #1003
• Implement mangling for arrays in #1022
• Fix: Ignore CARGO_BUILD_TARGET in tests by bryango in #1010
• Newline for each field for constexpr field constants by youknowone in #988
• Fix clippy warnings by youknowone in #1026
• Add aarch64/arm64 to CI by NickeZ in #1036
• Add unstable_ir feature flag that makes the ir pub by heesooy in #1011
• Support generated a symbols file by TheElectronWill in #916

0.27.0

• Revert: The Config struct now has a private member.
• Allow users to specify a crate version for bindings generation (#901).
• Update MSRV to 1.74 (#912, #987).
• Support #[deprecated] on enum variants (#933).
• Support integrating the package_version information in a header file comment (#939).
• Add a language backend (#942).
• Support generics with defaulted args (#959).
• Add VaList compatibility (#970).

0.26.0

• Fix swapping of >>= and <<= in constants.
• Add support for #[deprecated] (#860).
• Built-in support for bitflags 2.0.
• Support for "C-unwind" ABI.
• Generate bindings for non-public extern items if they are #[no_mangle].

• Expose the line_endings config option to use with the builder
• Fix doc attribute parsing to properly handle block comments
• Check for CMSE ABI's as well
• ci: Add a meta job to block the merge queue on it.
• Allow pub access to ReprType fields
• In C23 mode, define sized enums as enums rather than typedefs.

0.29.2

• Request serde's std feature to avoid issues with newer toml versions.

0.29.1

• cf13c2b enum: Track dependencies properly in enumerations.
• 307d1e9 constant: Handle cfg in associated constants.
• 0902d02 Remove "display" feature from the toml crate
• 9068410 Fix incorrect detection of duplicated constants
• 451e768 docs: Correct after_include type in example config (fix)
• aff68c6 cargo update
• 09666f6 Update toml to 0.9

0.29.0

• Support no-export annotation for statics and functions.
• Fixed conditional fields of constexpr literal structs
• Add rename rule for generated associated constant
• Upgrade heck to 0.5
• Add support for an optional nullable attribute
• docs.md: Fix deprecated_with_note and deprecated_variant_with_note being spelled as 'notes'
• Fix generic with "void" default
• Fixed error generation of structures using the keyword as inside arrays
• Added test for unsafe(no_mangle) attribute
• Fixed handling of trait methods containing the unsafe attribute
• Rename -Zparse-only

0.28.0

• Parse unsafe attributes in #1020
• Fix local override of enum prefix-with-name by jsgf in #1006
• Add rename-all=prefix in #1021
• ir: add support for UnsafeCell and SyncUnsafeCell by alekitto in #1003
• Implement mangling for arrays in #1022
• Fix: Ignore CARGO_BUILD_TARGET in tests by bryango in #1010
• Newline for each field for constexpr field constants by youknowone in #988
• Fix clippy warnings by youknowone in #1026
• Add aarch64/arm64 to CI by NickeZ in #1036
• Add unstable_ir feature flag that makes the ir pub by heesooy in #1011
• Support generated a symbols file by TheElectronWill in #916

0.27.0

• Revert: The Config struct now has a private member.
• Allow users to specify a crate version for bindings generation (#901).
• Update MSRV to 1.74 (#912, #987).
• Support #[deprecated] on enum variants (#933).
• Support integrating the package_version information in a header file comment (#939).
• Add a language backend (#942).
• Support generics with defaulted args (#959).
• Add VaList compatibility (#970).

0.26.0

• Fix swapping of >>= and <<= in constants.
• Add support for #[deprecated] (#860).
• Built-in support for bitflags 2.0.
• Support for "C-unwind" ABI.
• Generate bindings for non-public extern items if they are #[no_mangle].

• Request serde's std feature to avoid issues with newer toml versions (fixes #1114).

• cf13c2b enum: Track dependencies properly in enumerations.
• 307d1e9 constant: Handle cfg in associated constants.
• 0902d02 Remove "display" feature from the toml crate
• 9068410 Fix incorrect detection of duplicated constants
• 451e768 docs: Correct after_include type in example config (fix)
• aff68c6 cargo update
• 09666f6 Update toml to 0.9

0.29.0

• Support no-export annotation for statics and functions.
• Fixed conditional fields of constexpr literal structs
• Add rename rule for generated associated constant
• Upgrade heck to 0.5
• Add support for an optional nullable attribute
• docs.md: Fix deprecated_with_note and deprecated_variant_with_note being spelled as 'notes'
• Fix generic with "void" default
• Fixed error generation of structures using the keyword as inside arrays
• Added test for unsafe(no_mangle) attribute
• Fixed handling of trait methods containing the unsafe attribute
• Rename -Zparse-only

0.28.0

• Parse unsafe attributes in #1020
• Fix local override of enum prefix-with-name by jsgf in #1006
• Add rename-all=prefix in #1021
• ir: add support for UnsafeCell and SyncUnsafeCell by alekitto in #1003
• Implement mangling for arrays in #1022
• Fix: Ignore CARGO_BUILD_TARGET in tests by bryango in #1010
• Newline for each field for constexpr field constants by youknowone in #988
• Fix clippy warnings by youknowone in #1026
• Add aarch64/arm64 to CI by NickeZ in #1036
• Add unstable_ir feature flag that makes the ir pub by heesooy in #1011
• Support generated a symbols file by TheElectronWill in #916

0.27.0

• Revert: The Config struct now has a private member.
• Allow users to specify a crate version for bindings generation (#901).
• Update MSRV to 1.74 (#912, #987).
• Support #[deprecated] on enum variants (#933).
• Support integrating the package_version information in a header file comment (#939).
• Add a language backend (#942).
• Support generics with defaulted args (#959).
• Add VaList compatibility (#970).

0.26.0

• Fix swapping of >>= and <<= in constants.
• Add support for #[deprecated] (#860).
• Built-in support for bitflags 2.0.
• Support for "C-unwind" ABI.
• Generate bindings for non-public extern items if they are #[no_mangle].

0.28.0

• Parse unsafe attributes in #1020
• Fix local override of enum prefix-with-name by jsgf in #1006
• Add rename-all=prefix in #1021
• ir: add support for UnsafeCell and SyncUnsafeCell by alekitto in #1003
• Implement mangling for arrays in #1022
• Fix: Ignore CARGO_BUILD_TARGET in tests by bryango in #1010
• Newline for each field for constexpr field constants by youknowone in #988
• Fix clippy warnings by youknowone in #1026
• Add aarch64/arm64 to CI by NickeZ in #1036
• Add unstable_ir feature flag that makes the ir pub by heesooy in #1011
• Support generated a symbols file by TheElectronWill in #916

• Re-release of yanked 0.24.6 as a major release * Update MSRV to 1.57 * Support variadic arguments (...) (#805) * Add --depfile option (#820) * Breaking changes: The Config struct now has a private member.

• Update MSRV to 1.57 * Support variadic arguments (...) (#805) * Add --depfile option (#820)

• Don't enforce tempfile version.

• Move expand infinite recursion fix (#799) * Add with_cpp_compat to the builder (#796) * Handle never type in return position consistently (#780) * Fix warnings (#816, #819) * Updated documentation (#788, #791, #792, #810, #823)

• Make struct expressions correctly generated through typedefs (#768).

• Make bitfield operators use explicit constructors.

• Add support for unary negation (#765). * Make more bitfield operators constexpr (#765).

• Better support for constexpr. (#756) * constexpr is now enabled by default in C++ mode. You can use const.allow_constexpr=false to revert to previous behavior. (#756) * Minimum syn version no longer parses old rust code. (#754)

• Support rename rule for union body members (#751). * constant: Add support for associated constant expressions (#752). * Fix regression in CamelCase rename rule (should be lowerCamelCase) (#750). * enumeration: simplify standard types in variants (#749). * Avoid generating and writing bindings when called recursively (#747). * Cython: Omit per-variant tags in unions generated for Rust enums (#748). * Update various dependencies.

• Update MSRV to 1.54.0 * Update clap to 3.1. * Update heck to 0.4.0 * unraw identifiers * Honor documentation_length in Cython. * Add documentation_style to with short and full options * Map RawFd to Int * Respect remove_underscores config when prefixing name to enum

• Add Builder::with_using_namespaces. (#688)
  • Ignore PhantomPinned. (#695)
  • Simplify Pin<T> to T. (#697)
  • Update --pretty=expanded to -Zunpretty=expanded. (#706)

• Simplify types in generics (#663)
  • Use --profile=check for macro expansion (#671)
  • Use exported name to prefix enum variants (#672)
  • Fix path attribute handling in inline submodules (#679)
  • Fix a stack overflow with some recursive typedefs (#680)

• Simplify types in nested types such as pointed-to types and function signatures (#661)

• Add with_parse_extra_bindings to builder. (#645)
  • Support NonZero and fix incorrect simplification of Option<ptr> into ptr. (#647)
  • Deal with name conflicts correctly in declaration type resolution. (#651)
  • Support pointers to ZSTs. (#656)

• Remove artificial restriction on lifetime parameters on enums (#604)
  • Add an option for converting usize/isize into size_t/ptrdiff_t. (#606)
  • Allow controlling the cargo profile used for expansion. (#607)
  • Support wider range of expressions in enum discriminants (#614)
  • Support generation of Cython bindings (#590)
  • Fixed some issues with style=tag and recursive structs (#615)
  • Default C style to Both (as specified in docs) (#615)
  • Fix resolution of path dependencies from certain modules. (#629)
  • Support inlined definitions for tuple variants with a single field in C (#631)

Thanks to all the awesome contributors that contributed to this release.

• Allow customizing mangling of generic parameters in C (#575)
  • Box<T> simplifies to T* in C (4ce324c)
  • ManuallyDrop<T> and MaybeUninit<T> simplify to T in C, and are opaque in C++ (0076a17)
  • C++ supports a derive-ostream annotation to derive serialization of structs, unions and enums (#582)
  • Large character constants have been fixed on Windows (#586)
  • Constants are now generated for typedefs, etc (#589)
  • The sort_by configuration option has been made to work for constants (#587)
  • Default sort order is source order now (sort_by = "None"), and can be changed by the above option (#587)

• Fixed the builds with older versions of rustc.

• Add support to specify line ending style (#568)
  • Add cbindgen:ptrs-as-arrays annotation to allow making function arguments C/C++ arrays.

• Allow to override the mangling separator (#502)

  • cbindgen now handles better having ZSTs in template parameters, and default template parameters (#563).

  • Support for annotating nonnull pointers (#558)

  • Fixed bitflags that overflow a signed integer (#556)

  • Support for wildcard argument names (#550)

  • Support for the never return type, with configurable annotation (#549)

  • Properly reject arrays as function arguments (#540)

• Introduce cbindgen:ignore comment annotation, to allow ignoring items or modules. (#519)
  • Support for casts in constant expressions. (#526)
  • Make a non-fatal error a warning message. (#535)
  • Add a --metadata option to the CLI, to allow passing pre-computed cargo metadata. (#538)

• Fixed minimal dependency versions. (#507)
  • Add an option to write pragma once. (#511)
  • Fix submodule scanning for implicit Rust 2018 modules. (#512)
  • Fix dependency parsing / scanning to handle target-specific versions. (#513)
  • Use heck for case conversion. (#514)
  • Add support for verbatim content after includes. (#416)
  • Allow to add attributes to most generated functions. (#515)

• Handle mangling pointers. (#508)
  • Unconditionally generate a return statement in partialeq implementations. (#509)

• Minor tweak at how [export.exclude] is handled to allow excluding generic instantiations in C mode. (#501)
  • Documented cpp_compat option. (#496)
  • Fixed a panic when parsing associated constants for a built-in type. (#494)

• Constants now have suitable documentation. (#471)
  • Fixed some C warnings by emitting void when there are no arguments. (#470)
  • Avoids reading cargo.toml when not needed, which can cause panics in workspace situations.
  • Only write default cases if the switch is not exhaustive. (#475)
  • Some warnings have been refined. (#477)
  • Code generation for static arrays has been fixed. (#479)
  • Opt-in support for constexpr in constants. (#481)
  • Fix C code generation and some warnings when extremely large constants are used. (#490)
  • Proper escaping of enum variants and fields. (#483)
  • Added support for RefCell (as an opaque type) and Cell. (#489)

• Support #[cfg] on individual enum variants. (#469)

• Support 'swift_name' attributes on generated functions (#449)
  • Add [export.pre_body] to config (#452)
  • Handle new line in doc attribute (#454)
  • Add support for Self in tagged enums, structs and unions (#455, #455, #456)
  • Make sentinel variant respect regular config (#459)
  • Fix layout of tagged enums with size under some configurations (#463)
  • Add an option to allow configuring the order of function names in generated headers (#466)

• Fixed version detection with lockfile v2. https://github.com/mozilla/cbindgen/pull/446
  • Added support for export_name on functions. https://github.com/mozilla/cbindgen/pull/447

• Added support for #[repr*64)] on enums. https://github.com/mozilla/cbindgen/pull/441
  • Added support to generate plain enums instead of enum classes for C++. https://github.com/mozilla/cbindgen/pull/443
  • Fixed dependency resolution with lockfile v2. https://github.com/mozilla/cbindgen/pull/438

• Added support for #[repr(align)] and #[repr(packed)] on structs and unions. https://github.com/mozilla/cbindgen/pull/431
  • Added support to generate copy-assignment operators for enums. https://github.com/mozilla/cbindgen/pull/434

• More binary operators and expressions are supported. https://github.com/mozilla/cbindgen/pull/425
  • More built-in bitflags operators. https://github.com/mozilla/cbindgen/pull/426

• Made rust char map to uint32_t. https://github.com/mozilla/cbindgen/pull/424

• Improved error message for missing config file. https://github.com/mozilla/cbindgen/pull/422
  • Add missing header for char32_t. https://github.com/mozilla/cbindgen/pull/414

• Initialize struct literal with list-initializer for C++11 standard. https://github.com/mozilla/cbindgen/pull/401
  • Surround namespace with __cplusplus ifdef in cpp_compat mode. https://github.com/mozilla/cbindgen/pull/407
  • Add support for --quiet flag. https://github.com/mozilla/cbindgen/pull/400
  • Map char to char32_t. https://github.com/mozilla/cbindgen/pull/396
  • Improve binding_crate_ref() error message. https://github.com/mozilla/cbindgen/pull/395
  • avoid prematurely returning during expansion. https://github.com/mozilla/cbindgen/pull/389
  • Add support for adding "using namespace" statements. https://github.com/mozilla/cbindgen/pull/387

• Various improvements to comment output. https://github.com/mozilla/cbindgen/pull/370 / https://github.com/mozilla/cbindgen/pull/375.
  • Fixed expand when ran from build.rs. https://github.com/mozilla/cbindgen/pull/371
  • More debugging output for expansion. https://github.com/mozilla/cbindgen/pull/383
  • New option to add a default private constructor in C++ tagged enums. https://github.com/mozilla/cbindgen/pull/377
  • Syn and related dependencies updated to 1.0. https://github.com/mozilla/cbindgen/pull/379

• Support to generate C headers with C++ compatibility. https://github.com/mozilla/cbindgen/pull/349
  • Fix include guard generation when no_includes is set. https://github.com/mozilla/cbindgen/pull/352
  • Fix crate parsing order so that types from the binding crate are preferred in presence of conflicting names. https://github.com/mozilla/cbindgen/pull/355
  • Add extra_bindings option to generate bindings for dependencies. https://github.com/mozilla/cbindgen/pull/362
  • Clap dependency is optional now so it's feasible to avoid building it if cbindgen is used as a library. https://github.com/mozilla/cbindgen/pull/363

• Require C++11 to run the test-suite (#341, test-only)
  • Improve mangling error message (#340)
  • Add the ability to automatically derive copy-constructors for tagged enums (#339)
  • Use placement new for constructing in tagged unions' helper methods (#333)

• Fixed a panic when missing a lock file

• Improved support for Rust 2018 modules
  • Add possibility to autogenerate tagged union destructors

• Support for package renaming in Cargo.toml
  • Improved error messages for |cargo metadata| failures
  • Replaced 'test.py' harness with |cargo test|
  • Char constants will now be escaped properly
  • Visibility of constants will now be respected
  • Added a C99 doc comment style

• Improvements to bitflags parsing

• Support for manual parsing and expanding of bitflags macros
  • Support for optional tagged enum casts with asserts

• support for 'includes' without default includes
  • removed dependency on ancient serde_derive!

• Fix for crash when unwrapping unsupported type with associated constants

• support for libc::ssize_t
  • fixed some warnings on nightly
  • fix for transparent associated constants
  • switched more API's to use AsRef<Path>
  • impl std::error::Error for cbindgen::Error
  • now support putting user-defined content in item bodies

• ptrdiff_t is now a recognized primitive type
  • named function type arguments are now propagated
  • fixes for struct literals in constants
  • reserved C/C++ keywords are now escaped automatically
  • negative enum discriminants are now supported
  • fix for prefixing and formatting variant names
  • fix for snake_case formatter
  • syn update
  • doxygen style comments are now output by default
  • VaList is now a recognized primitive type
  • fix for comment processing
  • constant is propagated into array types
  • references are now supported in IR, and used for some helper method generation
  • assignment helper functions will generate array copies if necessary