Supported versions
Wasit is pre-1.0 and published on npm as @wasit-dev/core, @wasit-dev/cli
and @wasit-dev/server. Only the latest published version and main are
supported. There are no backports, and check behaviour may change as the x402
and MPP specifications stabilise — which is why every check in
CHECKS.md records the specification and SDK version it was
verified against, and why every report should record the same.