carbon-language/carbon-lang v0.0.0-0.nightly.2025.10.19

Nightly build 2025.10.19

on GitHub

What's Changed

Toolchain and implementation changes 🛠️

• [C++ interop] Pass top-level declarations to the code generator. by @zygoloid in #6237
• More consistently use check_ir_id to initialize ValueStores by @dwblaikie in #6244
• Add unit tagging to GenericId by @dwblaikie in #6248

Documentation changes 📝

• Snippets update by @gpokat in #6204
• Documentation update for require and extend impl as in interfaces and named constraints by @danakj in #6240
• Documentation fixes for require and extend impl as by @danakj in #6242

New Contributors

• @gpokat made their first contribution in #6204

Full Changelog: v0.0.0-0.nightly.2025.10.17...v0.0.0-0.nightly.2025.10.19