title: Introduce state decoding check after runtime upgrades.

doc:
  - audience: Core Dev
    description: |
      Adds a check to the try-runtime logic that will verify that all pallet on-chain storage still decodes. This can help to spot missing migrations before they become a problem. The check is enabled as soon as the `--checks` option of the `try-runtime` CLI is not `None`.

migrations:
  db: []

  runtime: []

crates: 
  - name: frame-support
    semver: minor
  - name: frame-support-procedural
    semver: minor

host_functions: []