DFINITY Foundation

Internet Computer Association

Synapse.vote (original)

Arthur’s Neuron (used to be cycle_dao)

ICDevs.org

CryptoIsGood

Anvil

ICPL.app

Inactive (Request Removal) - The Fools' Court

ysyms

The Accumulators’ Neuron

RawTech Venture

Paul Young

ICPMANUAL

8yeargangDAO

John Wiegley

Isaac Valadez

Krzysztof Żelazko

Always Rejects

Nicolas.ic

Smaug’s Neuron for Retail Investors

ICLight.io

Synapse.vote (NEW)

Taggr Network

CodeGov.org

Sonic AMM

Rakeoff.io

## Proposal to Upgrade the Governance Canister
### Proposer: DFINITY Foundation
### Git Hash: 70f6510221fd2b7b47ae45bfe97963579e0e7f2f
### New Wasm Hash: f4350f3633e7c2da59620b47c74957741ebde88ae0488d0581546569575cea47
### Target canister: rrkah-fqaaa-aaaaa-aaaaq-cai
---
## Features

Major Changes
* A bug fix that will enforce the minimum exchange rate of ICP to XDR when rewarding node providers. This check was previously enforced when submitting Exchange Rate proposals but was missed when implementing the exchange rate canister. There is no noticeable change in the current behavior.

* Disabling the submission of UpdateAllowedPrincipals proposal in NNS Governance. This disables the first step of the legacy SNS initialization method. All SNSes must now use the 1-proposal method via the CreateServiceNervousSystem proposal.

## Release Notes
```
$ git log --format="%C(auto) %h %s" e63cc8e68d591dd0ca3e68ec46ed1d9c2c1d7797..70f6510221fd2b7b47ae45bfe97963579e0e7f2f --  ./rs/nns/governance
 a290a6dc6e Merge branch 'jason/NNS1-2413-4' into 'master'
 eb39eefd3f feat: NNS1-2413 Call NeuronDataValidator::maybe_validate within heartbeat
 74f035b9d6 refactor: NNS1-2616: NeuronStore can take HeapNeuronFollowingIndex as optional parameter
 c7664b4829 Merge branch 'arshavir/NNS1-2633-3' into 'master'
 47ad2b3f4e test(NNS1-2633): Matched Funding / Add fixtures tests for `settle_neurons_fund_participation`
 42ada5a4bc test(NNS1-2633): Matched Funding / Add `settle_neurons_fund_participation_request_tests`
 ea817ff9fe Merge branch 'arshavir/NNS1-2633' into 'master'
 32623e34e8 test(NNS1-2633): Matched Funding / Add `test_cant_interleave_calls_to_settle_neurons_fund`
 81464aed12 feat(NNS1-2555): Matched Funding / Begin implementing changes in NNS Governance
 94f88cd5d4 Merge branch 'arshavir/NNS1-2596-5' into 'master'
 097af6cd2d feat(NNS1-2596): Matched Funding / Implementation of `settle_neurons_fund_participation` in NNS Governance
 6c70619e20 feat(nns/sns)!: Disable UpdateAllowedPrincipals NNS Function in mainnet code
 d7e1d12bdf feat(NNS1-2620): Matched Funding / Use `rust_decimal::Decimal` in rs/nns/governance/src/neurons_fund.rs
 e3c50528de feat(NNS1-2625): Matched Funding / Add new field `neurons_fund_participation` to `ProposalData`
 2ba6dbea7a chore(NNS1-2555): Matched Funding / Refactor `MatchedParticipationFunction`
 17dbaaca6e Merge branch 'or/BOUN-216' into 'master'
 5be690effe feat(BOUN-742): The API BN is represented in the registry
 b3f5d4d6b4 feat(NNS1-2596): Matched Funding / add new NNS Governance function `settle_neurons_fund_participation` [override-didc-check]
 b9bc6c6766 feat: NNS1-2578: minor optimization for cast_vote_and_cascade_follow
 892af36a43 feat: NNS1-2413 Implement validation logic for neuron indexes
 34abd6be1b Merge branch 'rename-neuron-indexes-validation' into 'master'
 f6451a2245 refactor: rename neuron_indexes_validation to neuron_data_validation
 201dace54e feat(NNS1-2555): Matched Funding / add new type `MatchedParticipationFunction`
 05a81701d4 feat: NNS1-2520 Apply neuron mutations based on migration progress
 13d02270dc refactor: use the workspace for prost-build and bytes crate version
 78836a179a chore: use the global workspace for the version of the futures crate
 64ca887ddd Merge branch 'rumenov/prostdde' into 'master'
 9371e6fbd8 chore: use the global workspace for deriving the prost version
 2a253b6258 fix(nns): Correctly enforce the minimum_icp_xdr_rate when rewarding node providers
 20bbdc57bc feat: NNS1-2520 Internalize index migration status into neuron store so that neuron store can use it for deciding whether to apply neuron mutations
 be81e23265 feat: NNS1-2599 Run neuron indexes migration in a state machine test and observe effect
```

## Wasm Verification
Verify that the hash of the gzipped WASM matches the proposed hash.
```
git fetch
git checkout 70f6510221fd2b7b47ae45bfe97963579e0e7f2f
./gitlab-ci/container/build-ic.sh -c
sha256sum ./artifacts/canisters/governance-canister.wasm.gz
```
## Current Version
- Current Git Hash: e63cc8e68d591dd0ca3e68ec46ed1d9c2c1d7797
- Current Wasm Hash: e57bbbc109fed9c010f57a1f88edd3a016551efc906b7b6099aca65a40785b4a


Upgrade NNS Canister: rrkah-fqaaa-aaaaa-aaaaq-cai to wasm with hash: f4350f3633e7c2da59620b47c74957741ebde88ae0488d0581546569575cea47