4.0.1 is a focused patch: it introduces a small but foundational substitution_dispatch API (formalizing what "upward conversion" tried to express), tightens proxy_view & skills::as_view semantics to prevent accidental lifetime bugs, and fixes facade‑aware view behavior. It also refreshes the spec/docs and updates CI.
What's Changed
- Fix
proxy_viewwith facade-aware overloads by @mingxwa in #347 - Forbid conversion from rvalue of
proxytoproxy_viewby @mingxwa in #352 - Fix NVHPC pipeline by @mingxwa in #354
- Introduce new API: substitution_dispatch by @mingxwa in #353
- Revise documentation by @mingxwa in #355
Full Changelog: 4.0.0...4.0.1