Release Notes - v0.59.0

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v0.59.0 (June 26, 2026)

Title: Stabilize chain selection, add Midnight indexing, and improve API and ledger compatibility

Date: June 26, 2026

Version: v0.59.0

Hi folks! Here’s what we shipped in v0.59.0.

Expanded index Midnight activity with restart safe recovery: Dingo now tracks Midnight cNIGHT activity and registration events when it stores API data, backfills earlier history, restores tracked state after restart, and can limit Midnight auth token matching to a specific policy for tighter integration control.
Stabilized keep a healthy peer pinned during tiny head forks: Dingo now keeps a healthy connected peer active during same tip and small head fork situations, which reduces peer flapping and helps sync stay steadier during catch up and near the tip.
Refined match Blockfrost stake account responses more closely: Blockfrost compatible stake account endpoints now return richer account status, total balances, delegation details, registration history, and governance delegation fields that match current published response definitions more closely.

Strengthened retry Mithril downloads through short lived failures: Mithril snapshot and immutable archive downloads now retry short lived connection, rate limit, and server failures, and operators can configure the retry limit to fit their environment.

Corrected accept valid transactions under restrictive validation: Restrictive validation no longer over rejects transactions that the network accepts when temporary script accounting moves briefly past the declared budget during execution.
Secured keep chainsync state transitions thread safe: Concurrent chainsync state handling now uses thread safe state transitions and snapshots, which improves sync reliability under simultaneous ledger activity.
Fixed return representative state in the expected governance format: Governance representative state queries now use the expected 4 element format, which lets standard governance queries and related transaction building decode correctly.
Repaired verify header proofs from original header bytes: Header proof verification now uses the original header bytes, which prevents valid headers from being rejected because of stale decoded header fields.

Updated keep the repository release history in sync: The repository’s internal v0.58.0 release notes record now stays aligned as part of ongoing release tooling and documentation upkeep.

Thank you for trying!