DFINITY Foundation

Wenzel

ICDevs.org

CryptoIsGood

Anvil

ICPL.app

ysyms

The Accumulators’ Neuron

RawTech Venture

Paul Young

ICPMANUAL

8YearGangDAO

Isaac Valadez

Krzysztof Żelazko

Nicolas.ic

Smaug’s Neuron for Retail Investors

ICLight.io

Synapse (see neuron merger plan with the Wenzel known neuron)

Taggr Network

CodeGov.org (see neuron merger plan with the Wenzel known neuron)

Sonic AMM

Rakeoff.io

OpenChat

ELNA AI

GEEKFACTORY

ICP Hub México

ICP Hub Poland

Jerry Banfield

WaterNeuron

ICP Hub Bulgaria

Gold DAO

NeuronPool

LORIMER ♾️ 🐶

B3Pay

ZenithCode

Aviate Labs

D-QUORUM

Yuku AI

CO.DELTA △

DragginCorp

Gwojda

Thyassa

🌮 TACO DAO Neuron

Ωmega-reject

Ωmega-vote

αlpha-vote

Cybersecurity

cyberowl

Dexter Caff/acc

# Upgrade the Root Canister to Commit 1b25ff7

__Proposer__: daniel.wong at dfinity.org

__Source code__: [1b25ff7b66627df8413677f55919010c4d6719d0][new-commit]

[new-commit]: https://github.com/dfinity/ic/tree/1b25ff7b66627df8413677f55919010c4d6719d0


## Features & Fixes

###  Added

* Added `take_canister_snapshot`, and `load_canister_snapshot` methods. These
  are only callable by the Governance canister though. What these do is
  proxy/immediately forward to methods of the same name in the Management
  (pseudo-)canister.


## New Commits

```
$ git log --format="%C(auto) %h %s" c558689f2aed7dbd745474a3cbda84ba0825b4a8..1b25ff7b66627df8413677f55919010c4d6719d0 --  ./rs/nns/handlers/root
 c9408c065c feat(governance): New LoadCanisterSnapshot proposal type. (#8317)
 c525af4867 feat(nns-root): Added take_canister_snapshot to Root canister. (#8159)
 29be8bccb8 chore(root/cmc): Unhide root/cmc methods used for NNS functions (#7565)
 e446c64d99 docs(governance): Updated Governance team changelogs for 2025-10-24. (#7425)
```


## Current Version

__Current git hash__: c558689f2aed7dbd745474a3cbda84ba0825b4a8

__Current wasm hash__: 8a20146911216bd7bbd902c724e2a81d1503358eb07c5b92bb736278d2d0549f


## 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/1b25ff7b66627df8413677f55919010c4d6719d0/rs/nervous_system/docs/proposal_verification.md


### WASM Verification

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

[prereqs]: https://github.com/dfinity/ic/tree/1b25ff7b66627df8413677f55919010c4d6719d0/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 1b25ff7b66627df8413677f55919010c4d6719d0

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

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

This should match `wasm_module_hash` field of this proposal.


Upgrade the Root Canister to Commit 1b25ff7