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

Elect new replica binary revision [ef8ca68771baa20a14af650ab89c9b31b1dc9a5e](https://github.com/dfinity/ic/tree/rc--2023-06-21_23-01)
        
# Release Notes:

* [[b9f758ac9](https://github.com/dfinity/ic/commit/b9f758ac9)]  Consensus: (De)Serialize CanisterHttpPayload on a per message basis
* [[6cc4f73da](https://github.com/dfinity/ic/commit/6cc4f73da)]  Consensus: chore: remove some code duplication in block_maker.rs
* [[20ec47dc3](https://github.com/dfinity/ic/commit/20ec47dc3)]  Consensus: chore(ic-recovery): two small fixes
* [[e38c7a762](https://github.com/dfinity/ic/commit/e38c7a762)]  Consensus: feat(consensus): Improve serialization consistency in ArtifactPool
* [[969305ab2](https://github.com/dfinity/ic/commit/969305ab2)]  Crypto: chore: Upgrade ic_bls12_381 crate to 0.8.0
* [[456ffd06b](https://github.com/dfinity/ic/commit/456ffd06b)]  Crypto: chore: use TimeSource for generating TLS certificates
* [[cba6fa11b](https://github.com/dfinity/ic/commit/cba6fa11b)]  Crypto: feat: Add epoch metrics for NI-DKG loaded and retained transcripts
* [[70133ae94](https://github.com/dfinity/ic/commit/70133ae94)]  Message Routing: Extend the `SubnetRecordBuilder` to include membership (list of node ids) and the maximum number of canisters parameters.
* [[0814a0cf4](https://github.com/dfinity/ic/commit/0814a0cf4)]  Message Routing: fix: Safer `ic_types::Time` operations
* [[fe03dd1fb](https://github.com/dfinity/ic/commit/fe03dd1fb)]  Networking: chore: Add JoinMap async util
* [[e8808c9e2](https://github.com/dfinity/ic/commit/e8808c9e2)]  Networking: chore: Use HTTPS for fetching NNS delegation
* [[91dec61ae](https://github.com/dfinity/ic/commit/91dec61ae)]  Networking: chore: use the same tokio runtime for both xnet server and client
* [[d26d22375](https://github.com/dfinity/ic/commit/d26d22375)]  Networking: feat: State sync manager interface
* [[7ef0ead15](https://github.com/dfinity/ic/commit/7ef0ead15)]  Networking: fix: remove the unused replica_config proto
* [[519ee2b9a](https://github.com/dfinity/ic/commit/519ee2b9a)]  Node: Add deterministic network utils crate
* [[adff60c44](https://github.com/dfinity/ic/commit/adff60c44)]  Runtime: Enable Wasm-native stable memory
* [[7253e97ab](https://github.com/dfinity/ic/commit/7253e97ab)]  Runtime: Fix memory grow for canisters with memory allocation
* Various tech-debt management: code refactoring, docs, bug fixes, test updates

# IC-OS Verification

To build and verify the IC-OS disk image, run:

```
# From https://github.com/dfinity/ic#building-the-code
# This process requires an x86-64 based machine, Ubuntu 20.04 or a newer version of the OS, Git, and Podman.
git clone https://github.com/dfinity/ic
cd ic
git fetch origin
git checkout ef8ca68771baa20a14af650ab89c9b31b1dc9a5e
if ./gitlab-ci/container/build-ic.sh -i ; then
    curl -LO https://download.dfinity.systems/ic/ef8ca68771baa20a14af650ab89c9b31b1dc9a5e/guest-os/update-img/update-img.tar.gz
    shasum -a 256 artifacts/icos/guestos/update-img.tar.gz update-img.tar.gz
else
    echo "IC-OS build failed. Verification unsuccessful." >&2
fi
```

The two SHA256 sums printed above from a) the downloaded CDN image and b) the locally built image,
must be identical, and must match the SHA256 from the payload of the NNS proposal.

Elect new replica binary revision (commit ef8ca68771baa20a14af650ab89c9b31b1dc9a5e), and retire old replica versions 0f1a0e6587fd36733a74c677ff3438c3cb3ee4f5