Release Notes - v0.49.1

v0.49.1 (May 28, 2026)

Title: Database reliability fixes, cancellable chain iterators, and SQL-focused database guidance

Date: May 28, 2026

Version: v0.49.1

Hi folks! Here’s what we shipped in v0.49.1.

✨ What’s New

Added give SQL focused database guidance a clearer path: The new database guide maps the SQL store, common query paths, and storage behavior so database work is easier to understand and maintain.

💪 Improvements

Improved keep release history easier to review: The published release coverage now includes the earlier release entry, which makes recent Dingo releases easier to track.
Enhanced keep dependency updates current for steadier operation: Refreshed upstream components help Dingo stay aligned with current behavior and continued maintenance.

🔧 Fixes

Corrected stop blocked chain reads when callers cancel work: Chain iterators now stop waiting as soon as the calling process cancels the request, which makes long running reads easier to manage.
Fixed keep database state aligned with the selected network: Database operations now carry the active network setting more consistently, which helps nodes avoid inconsistent database behavior.
Resolved preserve Postgres epoch summaries more reliably: Postgres installations now keep epoch summary readiness intact during updates, which makes snapshot state more dependable.
Strengthened retain gap transaction outputs during recovery: Database imports now keep missing transaction outputs and collateral returns more reliably during gap recovery.

Recommended Network Compatibility ⚠️

Network	Compatible
mainnet	⛔
preprod-testnet	⛔
preview-testnet	✅

🙏 Thank You

Thank you for trying!

title: Release Notes - v0.49.1 description: Dingo Release Notes - v0.49.1

v0.49.1 (May 28, 2026)

Title: Database reliability fixes, cancellable chain iterators, and SQL-focused database guidance

Date: May 28, 2026

Version: v0.49.1

Hi folks! Here’s what we shipped in v0.49.1.

✨ What’s New

Added follow SQL database guidance that fits established workflows: The updated database guide explains Dingo database concepts in terms that align more naturally with SQL focused work.

💪 Improvements

Improved review recent release coverage from the documentation site more completely: The documentation site now presents the latest Dingo release coverage in one place.
Updated keep core dependencies current for a more reliable runtime foundation: Dingo now uses newer dependency versions that support steadier operation and maintenance.

🔧 Fixes

Fixed stop chain iteration promptly when callers cancel work: Chain iteration now follows the caller context so interrupted work can end cleanly instead of running longer than intended.
Corrected store the selected network with database state consistently: Database settings now keep the active network aligned with the node setup.
Restored preserve Postgres epoch summary data across database activity reliably: Postgres backed deployments now keep epoch summary information available more consistently.
Repaired import gap UTXO data during transaction recovery more completely: Database imports now keep missing transaction output data from being skipped during recovery work.

Recommended Network Compatibility ⚠️

Network	Compatible
mainnet	⛔
preprod-testnet	⛔
preview-testnet	✅

🙏 Thank You

Thank you for trying!

title: Release Notes - v0.49.1 description: Dingo Release Notes - v0.49.1

v0.49.1 (May 28, 2026)

Title: Clearer Preview swap guidance, broader Leios coverage, and steadier node behavior

Date: May 28, 2026

Version: v0.49.1

Hi folks! Here’s what we shipped in v0.49.1.

✨ What’s New

Added explore Dingo powered swaps with a Preview network example: The new DingoSwap example shows how applications can read pool data, manage assets, build swap orders, and connect a browser wallet for SundaeSwap V3 activity on Preview.
Introduced serve merged Leios ranking and endorser data to client applications: Dingo can now deliver merged Leios chain data to connected applications, which expands access for downstream services and testing tools.
Expanded persist reward state for richer ledger tracking: Dingo now keeps reward state information available across runs, which improves continuity for reward tracking and treasury views.
Enabled apply reward account auto votes under CIP 1694 rules: Dingo now applies stake pool reward account delegation semantics automatically when governance voting follows CIP 1694.

💪 Improvements

Enhanced keep the Preview swap example aligned with current browser tooling: The DingoSwap example now fits current browser build tools more cleanly, which makes local setup and wallet connection behavior more reliable.
Updated move Dingo builds onto Go 1.25: The release now aligns test, publish, and module tooling on Go 1.25 for a more consistent build environment.

🔧 Fixes

Corrected return clearer transaction submission failures across eras: Transaction submission errors now preserve valid rejection details, which makes failure handling more reliable.
Stabilized surface chain sync send failures before connections drift out of view: Dingo now reports chain sync send failures through connection close events so operators can spot broken sessions sooner.
Refined prune header tracking during normal sync operation: Dingo now trims retained header history during ongoing sync work, which helps long running nodes stay steadier over time.

Recommended Network Compatibility ⚠️

Network	Compatible
mainnet	⛔
preprod-testnet	⛔
preview-testnet	✅

🙏 Thank You

Thank you for trying!

title: Release Notes - v0.49.1 description: Dingo Release Notes - v0.49.1

v0.49.1 (May 28, 2026)

Title: Database reliability fixes, cancellable chain iterators, and SQL-focused database guidance

Date: May 28, 2026

Version: v0.49.1

Hi folks! Here’s what we shipped in v0.49.1.

✨ What’s New

Added give SQL focused database users clearer guidance: The new database guide maps the SQL store, common query paths, and storage behavior so database workflows are easier to understand and maintain.

💪 Improvements

Improved keep recent release history easier to review: The published release coverage now includes the previous release entry, which makes recent Dingo releases easier to track.
Enhanced keep core dependencies current for steadier operation: Updated underlying components help Dingo stay aligned with current upstream behavior and support ongoing maintenance.

🔧 Fixes

Corrected stop blocked chain reads when callers cancel work: Chain iterators now stop waiting as soon as the calling process cancels the request, which makes long running reads easier to control.
Fixed keep database state aligned with the selected network: Database operations now carry the active network setting more consistently, which helps nodes avoid mismatched database behavior.
Resolved preserve Postgres epoch summaries more reliably: Postgres installations now keep epoch summary readiness intact during updates, which makes snapshot state more dependable.
Strengthened import gap transaction outputs more completely: Database imports now retain missing transaction outputs and collateral returns more reliably during gap recovery.

Recommended Network Compatibility ⚠️

Network	Compatible
mainnet	⛔
preprod-testnet	⛔
preview-testnet	✅

🙏 Thank You

Thank you for trying!

title: Release Notes - v0.49.1 description: Dingo Release Notes - v0.49.1

v0.49.1 (May 28, 2026)

Title: Database reliability fixes, cancellable chain iterators, and SQL-focused database guidance

Date: May 28, 2026

Version: v0.49.1

Hi folks! Here’s what we shipped in v0.49.1.

✨ What’s New

Added follow SQL database guidance that fits established database workflows: The updated database guide explains Dingo database concepts in terms that align more naturally with SQL focused work.

💪 Improvements

Improved review recent release history from the documentation site more completely: The documentation site now presents the latest Dingo release coverage in one place.
Updated keep core dependencies current for a more reliable runtime foundation: Dingo now uses newer dependency versions that support steadier operation and maintenance.

🔧 Fixes

Fixed stop chain iteration promptly when callers cancel work: Chain iteration now follows the caller context so interrupted work can end cleanly instead of running longer than intended.
Corrected store the selected network with database state consistently: Database settings now keep the active network aligned with the node setup.
Restored preserve Postgres epoch summary data across database activity reliably: Postgres backed deployments now keep epoch summary information available more consistently.
Repaired import gap UTXO data during transaction recovery more completely: Database imports now keep missing transaction output data from being skipped during recovery work.

Recommended Network Compatibility ⚠️

Network	Compatible
mainnet	⛔
preprod-testnet	⛔
preview-testnet	✅

🙏 Thank You

Thank you for trying!