Internet Computer Association

DFINITY Foundation

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

$STACK

OpenChat

ELNA AI

GEEKFACTORY

Elect new replica binary revision [48da85ee6c03e8c15f3e90b21bf9ccae7b753ee6](https://github.com/dfinity/ic/tree/release-2024-02-28_23-01)

# Release Notes:

Release Notes for rc--2024-02-28_23-01 (48da85ee6c03e8c15f3e90b21bf9ccae7b753ee6)
Change log since git revision [2e921c9adfc71f3edc96a9eb5d85fc742e7d8a9f](https://dashboard.internetcomputer.org/release/2e921c9adfc71f3edc96a9eb5d85fc742e7d8a9f)
## Features:
* [[b54aaac06](https://github.com/dfinity/ic/commit/b54aaac06)]  Boundary Nodes,Node: BN: base image cleanup, update packages
* [[985e13b93](https://github.com/dfinity/ic/commit/985e13b93)]  Consensus: Add ipv4 and ipv6 hostOS console logging
* [[9bffc050d](https://github.com/dfinity/ic/commit/9bffc050d)]  Consensus: Purge finalization shares at finalized height
* [[e7d5a5be2](https://github.com/dfinity/ic/commit/e7d5a5be2)]  Consensus: Implement out-of-sync validation
* [[45abc4e91](https://github.com/dfinity/ic/commit/45abc4e91)]  Crypto: bypass CSP for IDkgProtocol except for keygen
* [[0b8410045](https://github.com/dfinity/ic/commit/0b8410045)]  Crypto: Add BIP340 Schnorr signature implementation
* [[b1bf5e4f7](https://github.com/dfinity/ic/commit/b1bf5e4f7)]  Execution: Limit the size of canister log records buffer during execution
* [[31f6a8ebb](https://github.com/dfinity/ic/commit/31f6a8ebb)]  Execution,Runtime: Add candid types for `TakeCanisterSnapshot`
* [[e8ec18b3b](https://github.com/dfinity/ic/commit/e8ec18b3b)]  Execution,Runtime: Query Cache: Support query stats
* [[e4a6beddc](https://github.com/dfinity/ic/commit/e4a6beddc)]  Message Routing: config for LSMT shard size
* [[d41f802ae](https://github.com/dfinity/ic/commit/d41f802ae)]  Message Routing: Introduce a backpressure flag in `StreamHeader`
* [[7048be758](https://github.com/dfinity/ic/commit/7048be758)]  Node: Remove unused IC-OS scripts
* [[a25581048](https://github.com/dfinity/ic/commit/a25581048)]  Node(crypto): Enable discard for the guest OS VM in host OS QEMU config
* [[85d05e7f9](https://github.com/dfinity/ic/commit/85d05e7f9)]  Node(crypto): Add discard option to crypttab for guest OS for fstrim support
* [[158b80bc3](https://github.com/dfinity/ic/commit/158b80bc3)]  Runtime,Execution: populate canister log record index field
## Bugfixes:
* [[6d5ce6bbf](https://github.com/dfinity/ic/commit/6d5ce6bbf)]  Consensus(ecdsa): Reject requests matched to non-existent pre-signatures
* [[ce049dee8](https://github.com/dfinity/ic/commit/ce049dee8)]  Consensus: Set default heights in purger to zero
* [[49206740e](https://github.com/dfinity/ic/commit/49206740e)]  Execution,Runtime: Update ingress history for in-flight stop_canister requests
* [[9d92211e6](https://github.com/dfinity/ic/commit/9d92211e6)]  Networking(http_endpoint): Add cors header for preflight request
* [[46bda0b01](https://github.com/dfinity/ic/commit/46bda0b01)]  Networking: graceful shutdown for components
* [[66d1ee676](https://github.com/dfinity/ic/commit/66d1ee676)]  Networking: use anyhow as the transport error type
* [[aa8bd1f54](https://github.com/dfinity/ic/commit/aa8bd1f54)]  Networking: remove the RecvError enum in favour of anyhow
## Chores:
* [[b942778ce](https://github.com/dfinity/ic/commit/b942778ce)]  Consensus: replace `assert!(matches!(...))` with `assert_matches!(...)`
* [[dede4527a](https://github.com/dfinity/ic/commit/dede4527a)]  Consensus(ic-replay): dedeprecate `restore_from_backup`  subcommand
* [[c5312de21](https://github.com/dfinity/ic/commit/c5312de21)]  Execution: Replace synchronous QueryHandler by QueryExecutionService everywhere except for ic-replay
* [[39c0d9dc4](https://github.com/dfinity/ic/commit/39c0d9dc4)]  Execution,Message Routing: Cleanups for CanisterSnapshot
* [[088c3e0ce](https://github.com/dfinity/ic/commit/088c3e0ce)]  Execution,Runtime: Remove synchronous IngressFilter
* [[c7cec4957](https://github.com/dfinity/ic/commit/c7cec4957)]  Networking(http_endpoints): Migrate public http handler to axum
* [[a02692f88](https://github.com/dfinity/ic/commit/a02692f88)]  Runtime(RUN): Upgrade `wasmtime` to version 16
* [[375236a56](https://github.com/dfinity/ic/commit/375236a56)]  Node: Remove unused ipv6_subnet field from config.ini
## Refactoring:
* [[7e01ee12e](https://github.com/dfinity/ic/commit/7e01ee12e)]  Crypto: Specialize multiplication by generator and Pedersen computations to curve specific code
* [[ed611eeea](https://github.com/dfinity/ic/commit/ed611eeea)]  Message Routing,Runtime: Split get_memory_instructions into outermost loop and applying individual range
## Tests:
* [[85ea0e1db](https://github.com/dfinity/ic/commit/85ea0e1db)]  Crypto: add local vault tests for tecdsa sign_share
* [[75a0030f9](https://github.com/dfinity/ic/commit/75a0030f9)]  Crypto: add local vault tests for `idkg_open_dealing`
* [[f106bfa21](https://github.com/dfinity/ic/commit/f106bfa21)]  Execution,Runtime: Add test that global timer resumes on unfrozen canisters
* [[156467a07](https://github.com/dfinity/ic/commit/156467a07)]  Execution,Runtime: Enable query cache by default in the execution tests
* [[82fc36cb6](https://github.com/dfinity/ic/commit/82fc36cb6)]  Message Routing: Remove the reject signals testing flag from `StreamHandlerImpl`.
* [[8ba588b4a](https://github.com/dfinity/ic/commit/8ba588b4a)]  Networking(p2p-receiver): Added builder pattern for creating ConsensusManagerReceiver in tests
* [[d1ad612c4](https://github.com/dfinity/ic/commit/d1ad612c4)]  Node: Fix base image updates breaking nested system tests
## Other changes:
* [[70c31c3ed](https://github.com/dfinity/ic/commit/70c31c3ed)]  Execution,Message Routing: Add number of wasm pages for memory in the canister snapshot type
* [[45241ffd5](https://github.com/dfinity/ic/commit/45241ffd5)]  Execution,Runtime: Re-classify `canister-out-of-cycles` errors as `transient`
* [[1d9d4bc30](https://github.com/dfinity/ic/commit/1d9d4bc30)]  T&V,Cross Chain,Execution,Runtime: bump ic-cdk to 0.12.1
* [[03b32b3ab](https://github.com/dfinity/ic/commit/03b32b3ab)]  Message Routing: The TLA+ model of the state manager
* [[6384c134d](https://github.com/dfinity/ic/commit/6384c134d)]  Message Routing: Add stable and wasm memory size in the protobuf
* [[0a0f6e38c](https://github.com/dfinity/ic/commit/0a0f6e38c)]  Networking,Boundary Nodes,Message Routing,Crypto,T&V: use workspace version for thiserror crate
* [[841d9bf52](https://github.com/dfinity/ic/commit/841d9bf52)]  Runtime,Execution,Interface: no cycles information in memory grow error messages

Forum post: https://forum.dfinity.org/t/voting-for-a-new-ic-release-2024-02-28-23-01/28036

# IC-OS Verification

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

```
# From https://github.com/dfinity/ic#verifying-releases
sudo apt-get install -y curl && curl --proto '=https' --tlsv1.2 -sSLO https://raw.githubusercontent.com/dfinity/ic/48da85ee6c03e8c15f3e90b21bf9ccae7b753ee6/gitlab-ci/tools/repro-check.sh && chmod +x repro-check.sh && ./repro-check.sh -c 48da85ee6c03e8c15f3e90b21bf9ccae7b753ee6
```

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 IC/Replica revision (commit 48da85ee), and retire old replica version 5c60feaf