What's Changed

Proposals accepted and merged :scroll:

• C++ interop type mapping for integer and floating-point literals by @jonmeow in https://github.com/carbon-language/carbon-lang/pull/6668

Toolchain and implementation changes :hammer_and_wrench:

• Avoid repeated casts in builtins.lp64/llp64 tests to reduce SemIR size by @nicholasbishop in https://github.com/carbon-language/carbon-lang/pull/6702
• Replace convert_checked with convert in some ImplicitAs impls by @nicholasbishop in https://github.com/carbon-language/carbon-lang/pull/6704

Other changes

• Add jj support to new_proposal.py by @jonmeow in https://github.com/carbon-language/carbon-lang/pull/6700

Full Changelog: https://github.com/carbon-language/carbon-lang/compare/v0.0.0-0.nightly.2026.02.06...v0.0.0-0.nightly.2026.02.07