SNS Updates 2025-10-25

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.

  1. Swap

  2. Root

  3. Governance

Proposals to be Submitted


# Publish SNS Governance WASM Built at Commit aa91eca

__Proposer__: andre at popovit.ch\

__Source Code__: [aa91ecacdf3824e193e21b70e0127e8d3edab51a][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/aa91ecacdf3824e193e21b70e0127e8d3edab51a

## New Commits

```

$ git log --format="%C(auto) %h %s" 4bed17bfc82cddc5691743db6228992cdc2740f4..aa91ecacdf3824e193e21b70e0127e8d3edab51a -- ./rs/sns/governance

412669657fc chore(sns): Make SNS Governance use common timer-related API types (#2211)

34ab8961018 feat(sns): Add simple global lock for the periodic task that relates to upgrades (#2193)

4ddd8cfc1b7 feat(sns): Port SNS Governance's periodic tasks from heartbeats to timers (#2120)

588ad7a46b1 chore: upgrade rust version to 1.82 (#2137)

ee61d50749f chore: Migrate all canisters to clap 4 (#2013)

```

## 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/aa91ecacdf3824e193e21b70e0127e8d3edab51a/rs/nervous_system/docs/proposal_verification.md

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

[prereqs]: https://github.com/dfinity/ic?tab=readme-ov-file#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 aa91ecacdf3824e193e21b70e0127e8d3edab51a

# 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.


# Publish SNS Root WASM Built at Commit aa91eca

__Proposer__: andre at popovit.ch\

__Source Code__: [aa91ecacdf3824e193e21b70e0127e8d3edab51a][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/aa91ecacdf3824e193e21b70e0127e8d3edab51a

## New Commits

```

$ git log --format="%C(auto) %h %s" db5901a6e90b718918978ae5167b9c98d5aa7ab6..aa91ecacdf3824e193e21b70e0127e8d3edab51a -- ./rs/sns/root

aa91ecacdf3 feat(sns): Add `SnsRoot.reset_timers` (#2216)

158f799bb05 chore: Remove __get_candid_interface_tmp_hack from nns and sns canisters (#1975)

e2cb3d6389e chore: upgrade prost and tonic crates (#1738)

```

## 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/aa91ecacdf3824e193e21b70e0127e8d3edab51a/rs/nervous_system/docs/proposal_verification.md

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

[prereqs]: https://github.com/dfinity/ic?tab=readme-ov-file#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 aa91ecacdf3824e193e21b70e0127e8d3edab51a

# 2. Build canisters.

./ci/container/build-ic.sh -c

# 3. Fingerprint the result.

sha256sum ./artifacts/canisters/sns-root-canister.wasm.gz

```

This should match `wasm` field of this proposal.


# Publish SNS Swap WASM Built at Commit aa91eca

__Proposer__: andre at popovit.ch\

__Source Code__: [aa91ecacdf3824e193e21b70e0127e8d3edab51a][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/aa91ecacdf3824e193e21b70e0127e8d3edab51a

## New Commits

```

$ git log --format="%C(auto) %h %s" 6afff64b239e03bc8f9e3008c22946b85b280503..aa91ecacdf3824e193e21b70e0127e8d3edab51a -- ./rs/sns/swap

7d8e6852e0d feat(sns): Refactor API types related to managing timers (#2204)

```

## 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/aa91ecacdf3824e193e21b70e0127e8d3edab51a/rs/nervous_system/docs/proposal_verification.md

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

[prereqs]: https://github.com/dfinity/ic?tab=readme-ov-file#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 aa91ecacdf3824e193e21b70e0127e8d3edab51a

# 2. Build canisters.

./ci/container/build-ic.sh -c

# 3. Fingerprint the result.

sha256sum ./artifacts/canisters/sns-swap-canister.wasm.gz

```

This should match `wasm` field of this proposal.

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