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Midnight Indexer 4.1.0

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@cosmir17 cosmir17 released this 20 Apr 10:38
· 30 commits to main since this release
v4.1.0
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cosmir17 Sean Kwak
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Learn about vigilant mode.
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Learn about vigilant mode.

Release notes

Release name

Version: 4.1.0
Date: 2026-04-20

🚀 Features

  • Log wallet ID on connect and disconnect mutations (#935)
  • (indexer-api) Add query for zswap collapsed update (#982)
  • Support node v1.0 (#985)
  • (indexer-api) Add zswap Merkle tree root to block (#988)
  • Add efficient dust wallet synchronisation endpoints (#980)
  • Remove support for node 0.20 and 0.21 (#986)
  • Add shieldedNullifierTransactions subscription (#996)
  • Bridge async-graphql tracing to fastrace (#1037)
  • Avoid unnecessary scans of shielded transactions (#1039)
  • Support ledger 8.1 (#1033)
  • Add node 1.0.0-rc.2 metadata and remove rc.1 (#1041)

🐛 Bug Fixes

  • Pin upload-sarif-github-action to latest SHA (KICS/Trivy disabled)
  • Add start_period to postgres healthcheck in docker-compose (#936)
  • (chain-indexer) Falling back to metadata of parent block (#970)
  • Per-generation capacity calculation and cursor pagination for dust queries (#997)
  • (indexer-api) Make standalone sqlite spo queries match postgres (#977)
  • (api) Align dustCommitmentMerkleTreeUpdate with zswapMerkleTreeCollapsedUpdate pattern (#1023)
  • Compute transaction fees using ledger's Transaction::fees() API (#1031)

🚜 Refactor

  • Simplify and make recent code more consistent (#1035)

⚡ Performance

  • (indexer-api) Introduce DataLoader for block-by-hash lookups (#1018)
  • (indexer-api) Introduce DataLoader for transactions-by-block-id lookups (#1022)
  • (indexer-api) Introduce DataLoader for contract-actions-by-transaction-id lookups (#1030)
  • (indexer-api) Introduce DataLoader for transaction-by-id lookups (#1027)

⚙️ Miscellaneous Tasks

  • (security) Fix vulnerability (#914)
  • (api) Add fee field and deprecate estimatedFees and fees wrapper (#1036)
  • Bump midnight-storage-core to 1.2.0-rc.2 (#1052)
  • Remove unused node 0.20 and 0.21 data (#1042)

Audience

This release note is critical for developers who:

  • use the Midnight Indexer via the Indexer API
  • run the Midnight Indexer

Links and references

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