DFINITY Foundation

Internet Computer Association

Synapse.vote (formerly ICP Maximalist Network)

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

Elect new replica binary revision [6d21535b301fee2ad3e8a0e8af2c3f9a3d022111](https://github.com/dfinity/ic/tree/rc--2023-05-03_23-01)

# Release Notes:

* [[3cf87854c](https://github.com/dfinity/ic/commit/3cf87854c)]  Consensus: feat(): Return deleted artifact IDs from pool mutations
* [[2540dd959](https://github.com/dfinity/ic/commit/2540dd959)]  Consensus: feat(): Trait definitions for byte based BatchPayloadBuilder
* [[bbe84083a](https://github.com/dfinity/ic/commit/bbe84083a)]  Crypto: feat(crypto) Zeroize old secret key store when writing new content
* [[99fe7aa04](https://github.com/dfinity/ic/commit/99fe7aa04)]  Crypto: feat(crypto): implement low-level batched verification of BLS signatures
* [[8ed1a3ddf](https://github.com/dfinity/ic/commit/8ed1a3ddf)]  Crypto: fix(crypto): retain active keys run time discrepancy in benchmarks
* [[b04604d28](https://github.com/dfinity/ic/commit/b04604d28)]  Execution: feat: Alternate priority between system tasks and normal messages
* [[e3cd56c41](https://github.com/dfinity/ic/commit/e3cd56c41)]  Networking: [Onchain Observability] Use feature flag to enable adapter
* [[cf5623c39](https://github.com/dfinity/ic/commit/cf5623c39)]  Networking: chore: ignore the NodeTopology field when deserializing SubnetTopologyEntry
* [[f0b84649f](https://github.com/dfinity/ic/commit/f0b84649f)]  Networking: chore: introduce a JoinGuard trait instead of leaking JoinGuards for different event loops/actors
* [[fcf49d025](https://github.com/dfinity/ic/commit/fcf49d025)]  Networking: chore: remove the private_api field from the NodeRecord
* [[1eb359869](https://github.com/dfinity/ic/commit/1eb359869)]  Node: Add hostos node_exporter metrics: power, NVMe
* [[83cb8dba2](https://github.com/dfinity/ic/commit/83cb8dba2)]  Runtime: Add more query cache metrics
* [[318898006](https://github.com/dfinity/ic/commit/318898006)]  Runtime: Upgrade Wasmtime to 7.0.1
* 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 Mac/Linux/WSL2, Git and Podman on your machine.
git clone https://github.com/dfinity/ic
cd ic
git fetch origin
git checkout 6d21535b301fee2ad3e8a0e8af2c3f9a3d022111
if ./gitlab-ci/container/build-ic.sh -i ; then
    curl -LO https://download.dfinity.systems/ic/6d21535b301fee2ad3e8a0e8af2c3f9a3d022111/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 6d21535b301fee2ad3e8a0e8af2c3f9a3d022111), and retire old replica versions 28b13ef800046c4c7befc0a936411ba70b8f908e