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v26.8.0

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@github-actions github-actions released this 28 Aug 21:19
v26.8.0
404a000

Notes

The Nimbus consensus client v26.8.0 is a medium-urgency release with additional beacon API support. Because it enables QUIC gossip support, it listens on a new UDP port, by default 9001 and configurable with the --quic-port option.

Improvements

  • Support Platåberget testnet with --network=plataberget:
    #8893

  • Enable QUIC gossip:
    #8762

  • Implement getAttestationsRewards beacon API endpoint:
    #8649

  • Implement state root lookups for getState and related beacon API endpoints:
    #8819

  • Emit beacon API SSE head event on chain reorg:
    #8874

  • Optimize KZG verification using thread pooling:
    #8810

  • Restore --peerdas-supernode functionality beyond light supernodes:
    #8767

  • Initialize validator monitor metrics on startup:
    #8915

Fixes

  • Avoid overlapping getBlobsV2 engine API calls:
    #8884

  • Fix standalone light client peers acquisition regression:
    #8790

  • Avoid potentially incorrect BLS signature batch verification results:
    #8804

  • Fix column quarantine crash:
    #8944

  • Synchronize column custody group subscription properly across fork transitions:
    #8766

  • Tighten req/resp SSZ encoding validation:
    #8744

Urgency guidelines

low-urgency: update at your own convenience, sometime within our normal monthly update cycle

medium-urgency: may contain an important stability fix, it is better to update sooner rather than later

high-urgency: update as soon as you can, this is a critical update required for Nimbus to function correctly

SHA512 checksums

# Linux AMD64
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# Linux ARM64
e9a3234ac12792d50d3c6c9d3fcaf7a8571c6176756fdbf11a2fea40cf6070afab0f272a915acd93660a0451d028d3cf13e83dc6bdca13c1d06f53c0d33d39b2  nimbus_beacon_node
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# Linux ARM
5645bcbe15188f4e7b95b4f374ef5ec6d24d21ec4603e29174ffa1448351fb974b340a26585c108d52ef814bf38121deee80e3d035f263ba019994f59db78fab  nimbus_beacon_node
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# Windows AMD64
12122419526eacf941035b20aca5bd3bc4341695693d511557868f73b35ba50722402b52b9cd737fb9412ef572c2c67c1e3bccfc163515a1e8c8646d9b46b055  nimbus_beacon_node.exe
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# macOS ARM64
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