Elect new replica binary revision [da97e4757dc3746fe513e233ffcf22547948e911](https://github.com/dfinity/ic/tree/release-2023-09-13_23-01)
        
# Release Notes:

* [[0a3c17d61](https://github.com/dfinity/ic/commit/0a3c17d61)]  Consensus: feat(backup): only backup notarizations of finalized chain
* [[226a4711f](https://github.com/dfinity/ic/commit/226a4711f)]  Consensus: feat(consensus): Allow P2P to delete unvalidated artifacts
* [[b61c0bede](https://github.com/dfinity/ic/commit/b61c0bede)]  Crypto: chore(crypto): Explicitly create tokio runtime for crypto csp vault
* [[348552280](https://github.com/dfinity/ic/commit/348552280)]  Crypto: feat(crypto): Add crypto utilities for PocketIC
* [[e4652a867](https://github.com/dfinity/ic/commit/e4652a867)]  Crypto: feat(crypto): Add socket for retrieving metrics from crypto csp vault
* [[5b135bff1](https://github.com/dfinity/ic/commit/5b135bff1)]  Execution: feat: Allow replica to receive CanisterInstallModeV2 to use skip_upgrade functionality
* [[4684df8fb](https://github.com/dfinity/ic/commit/4684df8fb)]  Networking: chore: Do not panic in an empty list is passed as allowed clients when TLS handshakes are performed.
* [[9e979a20d](https://github.com/dfinity/ic/commit/9e979a20d)]  Networking: chore: delete dead p2p code
* [[0dd3fe15b](https://github.com/dfinity/ic/commit/0dd3fe15b)]  Networking: chore: remove unused witness field
* [[f6d7c4893](https://github.com/dfinity/ic/commit/f6d7c4893)]  Networking: chore: update bytes and tokio metrics crates
* [[224b3dfb3](https://github.com/dfinity/ic/commit/224b3dfb3)]  Networking: feat(artifact_manager): Propagate purged artifact to advert sender
* [[23df5d00a](https://github.com/dfinity/ic/commit/23df5d00a)]  Networking: feat(quic_transport): export connection id
* [[0130bdbc8](https://github.com/dfinity/ic/commit/0130bdbc8)]  Networking: feat: Add replica signatures to Query responses
* [[c7d5c5072](https://github.com/dfinity/ic/commit/c7d5c5072)]  Networking: feat: Create skeleton for new consensus manager
* [[8fddd6466](https://github.com/dfinity/ic/commit/8fddd6466)]  Networking: feat: Implement send side of consensus P2P
* [[da97e4757](https://github.com/dfinity/ic/commit/da97e4757)]  Networking: fix(quic_transport): only set udp buffer size on linux
* [[db7bcd619](https://github.com/dfinity/ic/commit/db7bcd619)]  Networking: fix(state_sync_manager): Move available state into spawn_blocking
* [[26098e18d](https://github.com/dfinity/ic/commit/26098e18d)]  Networking: fix: fix the two broken protobuf gen scripts
* [[7b1cedeff](https://github.com/dfinity/ic/commit/7b1cedeff)]  Networking: perf bitcoin adapter get_successors optimisation
* [[a0c108394](https://github.com/dfinity/ic/commit/a0c108394)]  Networking: upgrade tokio to the 1.32.x LTS release
* [[c74ce7317](https://github.com/dfinity/ic/commit/c74ce7317)]  Node: Use generic upload proxy URL
* [[33d4b68c9](https://github.com/dfinity/ic/commit/33d4b68c9)]  Node: fix: Use podman to export the IC-OS filesystems.
* [[183369ac1](https://github.com/dfinity/ic/commit/183369ac1)]  Runtime: Add a metric for total reserved balances
* [[909a0ba40](https://github.com/dfinity/ic/commit/909a0ba40)]  Runtime: Add a reserved balance limit field to canister state
* [[172e3f581](https://github.com/dfinity/ic/commit/172e3f581)]  Runtime: Add the reserved balance limit to the canister settings
* [[31fd7396a](https://github.com/dfinity/ic/commit/31fd7396a)]  Runtime: Add the reserved balance to canister status result
* [[c2adb4af4](https://github.com/dfinity/ic/commit/c2adb4af4)]  Runtime: Implement reservation mechanism in Wasm execution
* [[9fa88aa1d](https://github.com/dfinity/ic/commit/9fa88aa1d)]  Runtime: Query Stats: deliver batch
* [[89916d9a2](https://github.com/dfinity/ic/commit/89916d9a2)]  Runtime: Remove Wasm chunk store file
* [[90be6aad0](https://github.com/dfinity/ic/commit/90be6aad0)]  Runtime: Scale resource saturation based on the number of execution threads
* [[d86df0fc8](https://github.com/dfinity/ic/commit/d86df0fc8)]  Runtime: Use the reserved balance limit
* [[c04368f5f](https://github.com/dfinity/ic/commit/c04368f5f)]  Runtime: chore: Upgrade `wasmtime` to `9.0.4`
* 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#verifying-releases
sudo apt-get install -y curl && curl --proto '=https' --tlsv1.2 -sSLO https://raw.githubusercontent.com/dfinity/ic/da97e4757dc3746fe513e233ffcf22547948e911/gitlab-ci/tools/repro-check.sh && chmod +x repro-check.sh && ./repro-check.sh -c da97e4757dc3746fe513e233ffcf22547948e911
```

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.