Midnight Indexer 4.2.0

cosmir17 released this 23 Apr 19:57

5ac2c2f

Release notes

Note: This release pairs with node 1.0.0 and ships as part of the May release bundle. Refer to MNF advisories for current deployment recommendations.

Release name

Version: 4.2.0
Date: 2026-04-23

🚀 Features

(indexer-api) Add dustGenerationMerkleTreeUpdate query (#1062)
Dust generations QDO fields and generation tree index (#1059)

🐛 Bug Fixes

(indexer-common) Clamp block_fullness on post_block_update to match node (#1061)

⚡ Performance

(chain-indexer) Replace backward traversal with forward iteration by block height (#1038)

Audience

This release note is critical for developers who:

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

Links and references

Full changelog: https://github.com/midnightntwrk/midnight-indexer/blob/v4.2.0/CHANGELOG.md
Indexer API schema: https://github.com/midnightntwrk/midnight-indexer/blob/v4.2.0/indexer-api/graphql/schema-v4.graphql
Indexer API docs/examples: https://github.com/midnightntwrk/midnight-indexer/blob/v4.2.0/docs/api/v3/api-documentation.md
Chain Indexer Docker image: https://hub.docker.com/r/midnightntwrk/chain-indexer
Indexer API Docker image: https://hub.docker.com/r/midnightntwrk/indexer-api
Wallet Indexer Docker image: https://hub.docker.com/r/midnightntwrk/wallet-indexer
Indexer Standalone Docker image: https://hub.docker.com/r/midnightntwrk/indexer-standalone

Assets 2