Sophon

v0.4.0 introduces the changes required for the Deneb fork, along with some groundwork to support spec testing.

What's Changed

• Fixing path to builder and validator specs by @fredriksvantes in #73
• Update index.html by @ralexstokes in #74
• mirror beacon-apis deploy flow by @ralexstokes in #75
• Update getHeader and submitBlindedBlock to support blobs (EIP-4844) by @jimmygchen in #61
• Fix incorrect field name in Deneb BuilderBid type by @jimmygchen in #80
• Update block's blob_kzg_commitments size limit by @jimmygchen in #79
• Add data_gas_used to Deneb examples by @StefanBratanov in #81
• add validations from API to spec by @jacobkaufmann in #76
• Update maxItems from 4 to 6 in BlobsBundle by @jtraglia in #85
• Rename "data gas" to "blob gas" in deneb examples by @StefanBratanov in #84
• Update beacon api spec to latest changes by @avalonche in #86
• RFC: Use MAX_BLOB_COMMITMENTS_PER_BLOCK as max length for BlindedBlobsBundle SSZ lists by @jimmygchen in #87
• Update types to specific aliases in deneb/builder.md by @ralexstokes in #88
• TOC updates from earlier PRs by @ralexstokes in #89
• Repo updates by @ralexstokes in #91
• Drop "blinded blob sidecar" concept after using signed header to authenticate blobs by @ralexstokes in #90
• Update builder.md to replace SignedBlobSidecar with BlobSidecar by @jimmygchen in #93
• Bumped GitHub spellcheck action to latest version: 0.35.0 by @jonasbn in #94
• various clean ups for dencun by @ralexstokes in #96
• add circuit breaker functionality to specs by @ralexstokes in #95
• V0.4.0 by @ralexstokes in #97

New Contributors

• @fredriksvantes made their first contribution in #73
• @StefanBratanov made their first contribution in #81
• @jacobkaufmann made their first contribution in #76
• @avalonche made their first contribution in #86

Full Changelog: v0.3.0...v0.4.0

Trisolaris

v0.3.0 introduces support for the capella upgrade, along with a few clarifications and corrections.

What's Changed

• Merge transition delay by @ralexstokes in #38
• clarify builder signing domain by @tersec in #39
• Bumped Spellcheck GHA to latest release (0.26.0) by @jonasbn in #44
• Explicitly mention signed_builder_bid under signing by @terencechain in #45
• clarify local building should happen in parallel by @ralexstokes in #46
• Fix typo and broken EIP-3675 link by @dgcoffman in #55
• Fix some minor typos by @jtraglia in #56
• Update project name in release link template by @jtraglia in #57
• Update linter to redocly by @jimmygchen in #64
• Add and update types for Capella by @jimmygchen in #60

New Contributors

• @tersec made their first contribution in #39
• @jonasbn made their first contribution in #44
• @terencechain made their first contribution in #45
• @dgcoffman made their first contribution in #55
• @jtraglia made their first contribution in #56
• @jimmygchen made their first contribution in #64

Full Changelog: v0.2.0...v0.3.0

Dead Man's Switch

v0.2.0 is a release of the builder specification with backwards incompatible changes and clarifications.

Summary

A few particularly important changes to be aware of:

• registerValidator to use array of entries by @metachris in #10
• Add honest validator spec by @ralexstokes in #18
• registerValidator should allow same timestamp by @metachris in #27
• getHeader: 204 (no content) response if no header is available by @metachris in #34

Full Changelog

• Add dist folder by @lightclient in #3
• Bump beacon-apis by @lightclient in #6
• Add v0.0.0 release by @lightclient in #7
• fix github link by @metachris in #9
• Clean up API description by @metachris in #11
• Clean up API description (2) by @metachris in #12
• clarify signing for builder messages by @ralexstokes in #15
• Fix link in README.md by @metachris in #20
• registerValidator to use array of entries by @metachris in #10
• Update mev-boost-rs link by @lightclient in #21
• Add v0.1.0 to viewer by @lightclient in #22
• Add validator spec by @ralexstokes in #18
• registerValidator should allow same timestamp by @metachris in #27
• getHeader: 204 (no content) response if no header is available by @metachris in #34
• Fix builder spec link, add honest validator spec by @lightclient in #36

Full Changelog: https://github.com/ethereum/builder-specs/commits/v0.2.0

Reappearance factor

v0.1.0 is a release of the Builder API with backwards incompatible changes and clarifications.

Change Log

• beacon-apis dependency bumped to v2.3.0 which allows us to drop some type definitions from this repo #6. The definitions are the exact same though.
• issues with the signing machinery were resolved, specifically how to compute the domain and incorporate it into the signing root, by @ralexstokes in #15 closing #14.
• support for batches of validator registrations by @metachris in #10.

Full Changelog: https://github.com/ethereum/builder-specs/commits/v0.1.0

Planetary Defense

v0.0.0 is the first release of the Builder API.

What's Changed

Well, everything!

The majority of changes can be found in #2, but the beacon-apis reference was also bumped in #6.

This release introduces the Builder API, which consists of 4 endpoints:

• /eth/v1/builder/status
• /eth/v1/builder/validators
• /eth/v1/builder/header/{slot}/{parent_hash}/{pubkey}
• /eth/v1/builder/blinded_blocks

See the rendered spec for more information: https://ethereum.github.io/builder-specs/