SNS Updates 2025-06-27

The NNS Team submitted the following proposals to publish new versions of SNS canisters to SNS-WASM. DFINITY plans to vote on these proposals the following Monday.

Proposals to be Submitted

Governance

# Publish SNS Governance WASM Built at Commit 66674e7

__Proposer__: jason.zhu at dfinity.org

__Source code__: [66674e781671246a1af25d60b6ed78b5bf479e14][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/66674e781671246a1af25d60b6ed78b5bf479e14

## Features & Fixes

###  Added

The `get_metrics` function response now includes the number of *executed* proposal (in addition
to the number of submitted proposals).

###  Fixed

Fixed a bug in the decoder of Candid `Nat` values as `u64`.


## New Commits

```
$ git log --format="%C(auto) %h %s" cc066e9957ad2f4f7515e9906bb7df4d2fcf78b7..66674e781671246a1af25d60b6ed78b5bf479e14 --  ./rs/sns/governance
 66674e7816 fix(sns): Ensure Candid decoding of `Nat` to `u64` correctly handles `0` (#5751)
 7a93b4ab24 feat(sns): add recently executed proposals to the sns metrics (#5744)
 6af80dc291 docs(governance): Updated CHANGELOG files for canisters that we just proposed. (#5647)
```


## Wasm 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/66674e781671246a1af25d60b6ed78b5bf479e14/rs/nervous_system/docs/proposal_verification.md

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

[prereqs]: https://github.com/dfinity/ic/tree/66674e781671246a1af25d60b6ed78b5bf479e14/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 66674e781671246a1af25d60b6ed78b5bf479e14

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

# 3. Fingerprint the result.
sha256sum ./artifacts/canisters/sns-governance-canister.wasm.gz
```

This should match `wasm` field of this proposal.