Upgrade the Registry Canister to Commit 8aa4680

Upgrade the Registry Canister to Commit 8aa4680

__Proposer__: daniel.wong at dfinity.org

__Source code__: [8aa4680e378f3248e7e7b9b8237915aded999bd9][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/8aa4680e378f3248e7e7b9b8237915aded999bd9

Features & Fixes

Added

Add a replica_version_id to ReplicaVersionRecords, and backfill with a data migration.

Changed

• Guest launch measurements are now required (when electing a new GuestOS version).

Removed

The blessed_replica_versions record has been removed.

New Commits

$ git log --format="%C(auto) %h %s" 3ec5d044f5dc45a93943ec14258891a1c3c272be..8aa4680e378f3248e7e7b9b8237915aded999bd9 --  ./rs/registry/canister
 43d77537c0 feat: Add a `version_id` field to `ReplicaVersionRecords` (#10942)
 d8dbc5a2bd feat: require SEV launch measurements for new GuestOS versions (#11052)
 c1e09726ea chore: Delete the blessed version list from the registry (#10940)
 b4aee19a99 chore(nervous-system): Update changelog for release 2026-08-07 (#11077)

Current Version

__Current git hash__: 3ec5d044f5dc45a93943ec14258891a1c3c272be

__Current wasm hash__: 178869b7c0e203482379d43fc03bbd7e6fb030e713513d2b5d35162a7166ae76

Verification

See the general instructions on [how to verify] proposals like this. A "quick start" guide is provided here.

[how to verify]: https://github.com/dfinity/ic/tree/8aa4680e378f3248e7e7b9b8237915aded999bd9/rs/nervous_system/docs/proposal_verification.md

WASM Verification

See ["Building the code"][prereqs] for prerequisites.

[prereqs]: https://github.com/dfinity/ic/tree/8aa4680e378f3248e7e7b9b8237915aded999bd9/README.adoc#building-the-code

# 1. Get a copy of the code.
git clone git@github.com:dfinity/ic.git
cd ic
# Or, if you already have a copy of the ic repo,
git fetch
git checkout 8aa4680e378f3248e7e7b9b8237915aded999bd9

# 2. Build canisters.
./ci/container/build-ic.sh -c

# 3. Fingerprint the result.
sha256sum ./artifacts/canisters/registry-canister.wasm.gz

This should match wasm_module_hash field of this proposal.