Release Notes - v0.56.0

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v0.56.0 (June 23, 2026)

Title: Improve Leios and Musashi compatibility, add checkpoint-based chain validation, and harden Mithril-assisted catch-up

Date: June 23, 2026

Version: v0.56.0

Hi folks! Here’s what we shipped in v0.56.0.

Improved keep Dingo aligned with newer Leios behavior: Dingo now follows newer Leios behavior more closely, which helps operators keep preview network sync aligned with current network activity.
Expanded process newer Leios endorsement data during sync: Dingo now processes newer Leios endorsement data during sync, which improves compatibility with current preview network block flows.
Refined validate chain progress against configured checkpoints: Dingo now validates chain progress against checkpoints, which gives operators a clearer way to catch invalid chain history during sync.
Enhanced recognize Musashi naming consistently across the product: Dingo now uses Musashi naming consistently, which makes preview network configuration and operation clearer.

Strengthened show Mithril based catch up progress more clearly: Dingo now reports Mithril based catch up progress more clearly, which makes recovery progress easier to follow during sync.
Improved check network start times for consistent configuration: Dingo now checks network start times for consistency, which helps operators catch mismatched configuration earlier.
Expanded reduce repeated peer skip logging during governance updates: Dingo now reduces repeated peer skip logging during governance updates, which makes operational logs easier to read.
Refined prepare optional storage support builds more cleanly: Dingo now includes optional storage build support, which makes tailored deployments easier to prepare when that support is needed.

Fixed avoid unnecessary Mithril based rewinds during catch up: Dingo now avoids unnecessary rewinds during Mithril based catch up when the ledger tip is already on the primary chain, which preserves forward replay and supports cleaner recovery.
Corrected skip waits for outdated Leios endorsement data: Dingo now skips waits for outdated Leios endorsement data, which helps chain progress continue when older data no longer matters.

Updated keep example Node.js type support current in the Sundae preview example: The Sundae preview example now tracks newer Node.js type definitions, which keeps that example easier to maintain.
Advanced keep TypeScript support current in the Blockfrost explorer example: The Blockfrost explorer example now tracks a newer TypeScript release, which keeps that example aligned with current tooling.
Polished keep TypeScript support current in the Sundae preview example: The Sundae preview example now tracks a newer TypeScript release, which keeps that example aligned with current tooling.
Sharpened enforce architecture boundaries during validation: Validation now enforces architecture boundaries between packages, which helps keep ongoing development organized.
Streamlined publish the v0.55.0 release notes page: The published release history now includes the v0.55.0 notes, which keeps the release record current and easier to review.
Cleaned polish release note wording for the prior release page: The published v0.55.0 notes now use clearer improvement wording, which makes the release record easier to scan.

Thank you for trying!