Miraidon

v1.5.0-beta.0 -- Miraidon -- is a beta release for the upcoming Electra upgrade.

PR showing full diff can be found here: #4078

Deneb

• Add BeaconState with updated ExecutionPayloadHeader field #4071

Electra

• Clarify blob count validation on blob subnets #4056
• Update blob sidecar subnet computation for EIP-7691 #4067
• Emit correct block hash in random Electra tests #4072
• Remove reference to electra.BlobSidecar in EIP-7691 #4074
• Add fork test with inactive, compounding validator with excess balance #4075
• Revert BlobSidecarsByRoot/Range version bump #4077

Fulu

• Align PeerDAS sampling_size comparison units #4060
• Replace csc by cgc in metadata #4062
• Fix custody group spec tests #4063
• Do not skip zero value in get_custody_groups #4070
• Remove BlobSidecarsByRoot/Range v3 RPC #4073

Networking

• Add tcp6, quic6 and udp6 to ENR structure #3874
• Clarify gossip limits #4045
• Clarify gossip sources wording #4049
• Remove non commit-pinned blob links #4061

Light client

• Restrict best LC update collection to canonical blocks #3553

Testing, repo, etc

• Fix store_attibute typos #4055
• Speed up make pyspec command #4057
• Fix a few nits dealing with updated makefile #4058
• Fix garbled blob_kzg_commitments access #4069
• Use SubnetID for sync committee #4076