0.27.0

What's Changed

• Documentation about C++ versions. by @adetaylor in #1305
• Further documentation on C++ versions. by @adetaylor in #1306
• Newtype wrapper for more concise syn debug output. by @adetaylor in #1309
• Remove commented Cargo line by @adetaylor in #1310
• cargo update by @adetaylor in #1315
• Explicitly reject bitfields by @adetaylor in #1313
• Fix badly named alloc function - fixes #1318 by @adetaylor in #1323
• Clippy fixes. by @adetaylor in #1324
• Test behavior when subclassing something that depends on opaque types by @adetaylor in #1330
• Clippy fix. by @adetaylor in #1335
• Missing stdints. by @adetaylor in #1340
• Bump rustix from 0.37.23 to 0.37.25 by @dependabot in #1338
• Add some missing headers. by @adetaylor in #1344
• Fix unused import warnings. by @adetaylor in #1345
• Clippy fix. by @adetaylor in #1352
• Remove redundant fields. by @adetaylor in #1354
• Add integration tests for functions taking array parameters by @EdmundGoodman in #1353
• Bump shlex from 1.1.0 to 1.3.0 by @dependabot in #1359
• Potential fix for nightly problem. by @adetaylor in #1364
• ci: Use GITHUB_OUTPUT envvar instead of set-output command by @arunsathiya in #1357
• Avoid UB on opaque types. by @adetaylor in #1365
• Some clippy fixes. by @adetaylor in #1367
• Clippy fixes by @adetaylor in #1372
• Fix doc indentation by @adetaylor in #1375
• Revise to autocxx-bindgen 0.69.4. by @adetaylor in #1376
• Revise to 0.27.0 by @adetaylor in #1377

New Contributors

• @dependabot made their first contribution in #1338
• @EdmundGoodman made their first contribution in #1353
• @arunsathiya made their first contribution in #1357

Full Changelog: v0.26.0...v0.27.0

v0.26.0

Compatibility breaks

** You may need to replace EmplaceUnpinned with Emplace.

Changes

• Test and fix for 1289 ("Support for anonymous enums") by @badicsalex in #1291
• Fix moveit unsoundness by @adetaylor in #1298 (mostly thanks to @silvanshade!)
• Upgrade to bindgen 0.65.1. by @maurer in #1293
• Fix namespaced destructors and reject unions by @adetaylor in #1264
• fix: feature flag for runtime by @gen-xu in #1277
• Fix diagnostics for in-line subclass macro. by @adetaylor in #1283
• cargo update to remove vulnerable version of time. by @adetaylor in #1284
• Clippy fix. by @adetaylor in #1288
• Update issue templates by @adetaylor in #1290
• Update to syn-2 by @maurer in #1286
• Reference wrapper changes by @adetaylor in #1292
• Fix reference wrappers + mutable refs problem. by @adetaylor in #1295 and #1296
• Add test for unsoundness. by @adetaylor in #1274
• Testing and documenting dynamic dispatch for CppRef. by @adetaylor in #1297
• Add va_list test. by @adetaylor in #1263
• Better diagnostics for pointer-to-pointer cases by @adetaylor in #1272
• Add comment explaining RValueParamHandler. by @adetaylor in #1273
• Fix typo. by @adetaylor in #1275

New Contributors

• @gen-xu made their first contribution in #1277
• @badicsalex made their first contribution in #1291
• @maurer made their first contribution in #1286
• @silvanshade made their first contribution in #1285

Full Changelog: v0.25.0...v0.26.0

v0.25.0

What's Changed

Features

• Allow constructing subclass of abstract class by @russelltg in #1206
• Add an option to autocxx_gen to create cxx.h by @nak3 in #1253
• Print the number of files generated in the error of --generate-exact by @nak3 in #1247

Bug fixes

• Fix a multiple definition error by @adetaylor in #1240 (add test for issue #1229 by @VirxEC in #1235)
• Reduce the number of dependencies on std by @kitlith in #1224
• Remove no mod found error by @adetaylor in #1242
• Fix problem using copy constructor of Box by @adetaylor in #1241
• Fix codegen of 'missing lifetimes' when functions have &mut return but no &mut params by @adetaylor in #1254
• Automatically create outdir if it doesn't exist by @Jake-Shadle in #1225

Documentation and examples

• Add some generic advice about linking. by @adetaylor in #1227
• Make help message of gen-rs-include accurate by @nak3 in #1234
• Fix comment about AUTOCXX_RS_JSON_ARCHIVE by @nak3 in #1232
• Do not use deprecated macro is_subclass in examples by @nak3 in #1245
• Add llvm example for CI by @nak3 in #1248
• fix 404 in examples document by @htynkn in #1257

Miscellaneous

• Revise to 0.25.0. by @adetaylor in #1258
• Fix remove_dir_all security alert by @adetaylor in #1259
• Tests forcing wrappers by @adetaylor in #1250
• Tweaks to reduction by @adetaylor in #1249

New Contributors (thanks all!)

• @Jake-Shadle made their first contribution in #1225
• @kitlith made their first contribution in #1224
• @VirxEC made their first contribution in #1235
• @russelltg made their first contribution in #1206
• @htynkn made their first contribution in #1257

Full Changelog: v0.24.0...v0.25.0

v0.24.0

What's Changed: new minor features

• Support pod extern_cpp_types by @adetaylor in #1193
• Relatedly: Add documentation about the limits of extern_cpp_types by @adetaylor in #1221

What's Changed: useful bugfixes

• Fix enum u16 representation. by @adetaylor in #1223
• Avoid unnecessary rebuilds by @adetaylor in #1219
• Make cxxgen.h names predictable in autocxx-build by @adetaylor in #1220

What's changed: other stuff

• Clippy fixes by @adetaylor in #1199
• Add a note about unsafety of reference wrappers. by @adetaylor in #1202
• Bump autocxx version in examples/llvm by @nak3 in #1213
• Fix typo in autocxx::concrete by @nak3 in #1209
• Bump miette to v5.x for examples/cpp_calling_rust by @nak3 in #1208
• Remove unnecessary memory include in subclass examples by @nak3 in #1210
• Update building.md to include flag syntax for msvc by @aaronrsiphone in #1203
• Latest clippy checks by @adetaylor in #1216
• Improve diagnostics for wrong filename by @adetaylor in #1218
• Fix doc build issue by @adetaylor in #1217
• Revise to 0.24.0 by @adetaylor in #1222
• Cargo publish now waits automatically. by @adetaylor in #1226

New Contributors

• @nak3 made their first contribution in #1213 (thanks!)
• @aaronrsiphone made their first contribution in #1203 (thanks!)
• Thanks also to those who raised bug reports

Full Changelog: v0.23.1...v0.24.0

v0.23.1

What's Changed

• Fix problem with field circular dependencies by @adetaylor in #1187
• Revise to 0.23.1 by @adetaylor in #1188

Full Changelog: v0.23.0...v0.23.1

v0.23.0

What's Changed

The major change here is a lot of rework of the safety!(unsafe_references_wrapped) mode, based on the researches done here. This is a compatibility break, but only if you're using that mode.

• Rewrite reference_wrapper.rs to be structs. by @adetaylor in #1164

There are also significant bug fixes to extern_rust_type!() as noted below.

Other features

• Support extern_cpp_type! with a different name by @bsilver8192 in #1150 (thanks!)

Bug fixes

• Fix problem with functions returning references which took non-reference parameters. by @adetaylor in #1156
• Merge bindgen upstream 0.62 by @adetaylor in #1183 (fixes an incompatibility with the latest clang, #1182)
• Fix 1161 by @adetaylor in #1162 (a problem with extern_rust_type)
• Extern rust fun type checking by @adetaylor in #1168 (thanks to "Add failing test for extern_rust_function" by @Ravenslofty in #1166)
• Fix movability of structs with enum fields by @adetaylor in #1179

Misc changes

• Remove extra logging by @adetaylor in #1157
• Rust 1.64 clippy lint. by @adetaylor in #1160
• Partial fix for issue 1097. by @adetaylor in #1158
• Revise cxx to 1.0.78. by @adetaylor in #1163
• Slight reduction speedup. by @adetaylor in #1171
• Format tomls by @adetaylor in #1175
• Update deps, format TOML by @vorot93 in #1152
• Adding a test. by @adetaylor in #1173
• Remove dependency on rustc_version. by @adetaylor in #1176
• Reduce includes a call to rustc by @adetaylor in #1172
• Nightly clippies by @adetaylor in #1184
• Work towards handling =default functions by @adetaylor in #1180

New Contributors

• @Ravenslofty made their first contribution in #1166
• @vorot93 made their first contribution in #1152

Full Changelog: v0.22.4...v0.23.0

v0.22.4

What's Changed

• Pretty print using prettyplease instead of rustfmt by @dtolnay in #1127
• Disable windows GNU by @adetaylor in #1136
• Bump mdbook to fix build on nightly by @bsilver8192 in #1139
• Generate impl UniquePtr for abstract types too by @bsilver8192 in #1137
• Fix new clippy and doc warnings in 1.63.0 by @bsilver8192 in #1148
• Support multiple AUTOCXX_RS_JSON_ARCHIVE entries by @bsilver8192 in #1147
• Add failing test case, issue 1143 by @boydjohnson in #1145
• Revise to autocxx-bindgen 0.60.1 by @adetaylor in #1149
• Update autocxx-bindgen and bump version to 0.22.4 by @chbaker0 in #1153
• Revise to 0.22.4. by @adetaylor in #1154

New Contributors

• @boydjohnson made their first contribution in #1145

Full Changelog: v0.22.3...v0.22.4

v0.22.3

What's Changed

The change here is an experimental new mode to use reference wrappers for C++ code, as explained here and in this example.

• Detect segfaults in reduction by @adetaylor in #1123
• Add test for issue 1125. by @adetaylor in #1126
• Introduce C++ reference wrappers by @adetaylor in #1070
• Revise to 0.22.3. by @adetaylor in #1131

Full Changelog: v0.22.2...v0.22.3

v0.22.2

What's Changed

• Slight speed improvement: tell bindgen to skip rustfmt by @bsilver8192 in #1109
• Replace lingering tempdir usages with tempfile by @chbaker0 in #1120
• Minor doc updates. by @adetaylor in #1117
• Fix faulty test_fixed_num test. by @adetaylor in #1118

New Contributors

• @chbaker0 made their first contribution in #1120

Full Changelog: v0.22.1...v0.22.2

v0.22.1

What's Changed

One new feature:

• Add a function to upcast UniquePtr by @bsilver8192 in #1112 (thanks!)

A roll of the minimum cxx version to work around a new clippy warning:

• Roll cxx minimal version. by @adetaylor in #1104

Lots of bug fixes:

• Solve anonymous namespaces and other problems by @adetaylor in #1088
• Ignore types named _bindgen_ty by @adetaylor in #1091
• Alter mdbook-mermaid installation. by @adetaylor in #1102
• Succeeding test for issue 1081 by @adetaylor in #1101
• Fix and test extern_cpp_type with type in a C++ namespace by @bsilver8192 in #1100
• Adding lots of ignored tests by @adetaylor in #1106
• Reject type params in typedefs by @adetaylor in #1108
• Issue 1094 by @adetaylor in #1095
• Fix #1092. by @adetaylor in #1093
• Reject typedefs to anon namespaces. by @adetaylor in #1107
• Fix and test subclass without safety!(unsafe) by @bsilver8192 in #1111
• Fix and test subclasses with C++ std in scope by @bsilver8192 in #1110

There is currently a known soundness problem, as noted in #1006.

Full Changelog: v0.22.0...v0.22.1