Signum Node v3.9.6

What's Changed

• 🚀 Stability and Performance Improvements
• 📊 GUI Updates
• 🧹 General Dependency Updates and Cleanups

🥇 Kudos to @BalazsGit for great contribution

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No Hardfork Required

• Batch trim logic and cache getAllTransactions by @BalazsGit in #951
• Add comprehensive metrics and performance monitoring panel by @BalazsGit in #893
• Update Jetty to EE10 and migrate servlet usage to Jakarta API by @frankTheTank72 in #934
• Replace deprecated GzipHandler with CompressionHandler (Jetty 12) by @frankTheTank72 in #938
• Remove unused javax.annotation dependency by @frankTheTank72 in #936
• Ensure ask/bid order tables registered for trimming by @frankTheTank72 in #933
• Remove deprecated SecurityManager usage from SignumGUI by @frankTheTank72 in #939
• chore: removed deprecated function by @ohager in #947
• Set Jooq version by @frankTheTank72 in #963
• chore: Lots of (automated) deps updates

Full Changelog: v3.9.5...v3.9.6

Signum Node v3.9.5

What's Changed

• AI Assistant Rule Sets by @ohager in #894
• chore(deps): bump org.eclipse.jgit:org.eclipse.jgit from 6.5.0.202303070854-r to 7.3.0.202506031305-r by @dependabot[bot] in #913
• chore(deps): bump com.github.signum-network:signumj from v1.3.1 to v1.3.2 by @dependabot[bot] in #908
• chore(deps): bump com.zaxxer:HikariCP from 5.0.1 to 7.0.2 by @dependabot[bot] in #903
• chore(deps): bump org.slf4j:slf4j-api from 1.7.35 to 2.0.17 by @dependabot[bot] in #911
• chore(deps): bump com.palantir.git-version from 3.3.0 to 4.0.0 by @dependabot[bot] in #915
• chore(deps): bump the gradle-minor-patch group with 27 updates by @dependabot[bot] in #896
• Remove buildscript{} by @frankTheTank72 in #917
• Upgrade to flyway 11 by @frankTheTank72 in #918
• chore(deps): bump tj-actions/changed-files from 44 to 46 by @dependabot[bot] in #907
• chore(deps-dev): bump braces from 3.0.2 to 3.0.3 in /openapi by @dependabot[bot] in #919
• chore(deps): bump the gha-weekly group with 2 updates by @dependabot[bot] in #900
• chore(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #897
• chore(deps): bump docker/build-push-action from 5 to 6 by @dependabot[bot] in #898
• chore(deps): bump the gradle-minor-patch group with 4 updates by @dependabot[bot] in #920
• chore(deps): bump jakarta.xml.bind:jakarta.xml.bind-api from 3.0.1 to 4.0.2 by @dependabot[bot] in #910
• Fix JAXB dependency alignment for Java 21 by @frankTheTank72 in #922
• Prepare 3.9.5 by @frankTheTank72 in #923

New Contributors

• @dependabot[bot] made their first contribution in #913

Full Changelog: v3.9.4...v3.9.5

Signum Node v3.9.4

No Hardfork required

This release requires Java Runtime 21 (Since v3.9)

How to install/upgrade

🔧 Improvements & Fixes

• ✅ Corrected AT transaction execution order
  Ensures that smart contracts execute asset minting before dependent transfers, preventing double-spend exceptions.
  → PR #888 by @frankTheTank72

• ✅ Developer quality-of-life: Auto-format on save for Java
  Enables editor.formatOnSave for cleaner commits and consistent formatting.
  → PR #889 by @BalazsGit

• ✅ Replace String-Based Expression with Type-Safe Alternative
  → PR #890 by @BalazsGit

• ✅Remove double hash entry
  → PR #891 by @frankTheTank72

• ✅ chore: bump 3.9.4
  → [PR #892] (#892) by @ohager

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🔄 Upgrade Instructions

This is a safe, non-forking release.
To upgrade:

1. Stop your node.
2. Download and replace with the v3.9.4 release.
3. Restart and verify successful sync in the logs.

New Contributors

• @BalazsGit made their first contribution in #887

Full Changelog: v3.9.3...v3.9.4

Signum Node v3.9.3

No Hardfork required

This release requires Java Runtime 21 (Since v3.9)

How to install/upgrade

What's Changed

Summary

This release introduces a comprehensive set of performance improvements.
The main objective is to significantly reduce block and transaction sync times, optimise database interactions, and prepare the node for high-throughput operation on all supported database backends.

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📌 Index & Query Optimization

• 🔃 Completely restructured and optimised indexes across all three supported databases (MariaDB, PostgreSQL, SQLite) via Flyway V13.

🔐 jOOQ Statement and Batch Improvements

• ✅ Switched from STATIC_STATEMENT to PREPARED_STATEMENT in jOOQ:

  Improves security (prevents SQL injection) and enables JDBC-level statement caching, reducing parsing overhead for repeated queries.

• ✅ Replaced manual .batch(...).bind(...) logic with jOOQ.batchInsert(TransactionRecord):

  This enables type-safe, efficient, and cleaner bulk inserts with automatic SQL generation and fewer error-prone bindings.

🔧 Other Notable Changes

• ✅ Updated node-default.properties with new and improved default values.
• 📌 Updated the BRS_CHECKPOINT_HASH from 1272000 to 1418000.
• 📁 Increased default DB_SQLITE_CACHE_SIZE to 128MB.
• 📉 Introdcued the BLOCK_PROCESS_THREAD_DELAY as variable - instead of a constant - default(500ms) for possible faster chain sync.

🐞 Bug fix

• Workflow versioning for assets working again

Full Changelog: v3.9.2...v3.9.3

Signum Node v3.9.2

No Hardfork required

This release requires Java Runtime 21 (Since v3.9)

How to install/upgrade

What's Changed

🔁 Database Layer Improvements

• 🔥 Full removal of H2 support from the codebase.
• 📄 Updated README.md and related files with performance tuning tips for MariaDB and PostgreSQL.
• ⚙️ Raised the minimum MariaDB version to 10.11 to support descending index ordering.
• 📦 Upgraded MariaDB JDBC driver from 2.4.1 to 3.1.4.

Signum Node v3.9.1

No Hardfork required

This release requires Java Runtime 21 (Since v3.9)

How to install/upgrade

What's Changed

• See in #875

Full Changelog: v3.9.0...v3.9.1

Signum Node v3.9.0

No Hardfork required

This is mostly an update to new Gradle and Java Version

This release requires Java Runtime 21

How to install/upgrade

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What's Changed

• Optimize account_asset Index for improved performance by @frankTheTank72 in #851
• Bugfix/privkey by @flop01 in #852
• fix: ensure heartbeat resumes after executing withHeartbeatPaused by @gittrekt in #855
• Formatting and Documentation by @damccull in #854
• Set java server to standard mode by default by @damccull in #853
• feat: added documentation for getAccountId by @ohager in #857
• Upgrade Signum Node to Java 21 (with Gradle 8 and jpackage build) by @frankTheTank72 in #861
• Chore/preps for 3.9 by @ohager in #862
• Ci/update docker file by @ohager in #863
• Update Dockerfile and Phoenix update script for Java21 release by @gittrekt in #864
• Upgrade to gradle 8.8 by @frankTheTank72 in #866
• Fix ambiguous class error by @damccull in #865

Full Changelog: v3.8.4...v3.9.0

Signum Node v3.8.4

No Hardfork required

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What's Changed

• fix: sqlite auto db folder creation by @ohager in #845
• Updates to docker workflow & image by @gittrekt in #847
• Full SSL Cert Chain by @ohager in #848
• fix: reverted getTransactions to 3.8.2 version for performance reasons by @ohager in #849
• Increased API Timeout to 60s, H2 declared deprecated, SQLite is default database now by @ohager in #850

Full Changelog: v3.8.3...v3.8.4

Signum Node v3.8.3

No Hardfork required

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A new database migration will be applied... this may take a few minutes - be patient.

New Features

• SSL Support for Webocket
• Db Folder for Sqlite auto creation (Fixes #816)

Bugfixes

• Database Query Statement Length Issue Fixed - Should solve various Sqlite Issues (especially syncing), but also valid for other dbs.

What's Changed - (Complete Changelog)

• Tooling quality of life by @damccull in #831
• feat: SSL support or Websockets by @ohager in #835
• Update Dockerfile for Better Compatibility by @gittrekt in #838
• Devcontainer update by @damccull in #837
• Add a config property for the max number of rows to insert in SQL statements by @flop01 in #840
• Silence SQLITE_BUSY and SQLITE_BUSY_SNAPSHOT exceptions and stack traces by @flop01 in #841
• Feat/improve get account transactions by @ohager in #843

New Contributors

• @flop01 made their first contribution in #840 🎉

Full Changelog: v3.8.2...v3.8.3

Signum Node v3.8.2

No Hardfork required

• [Fix] getAccountTransaction failing on MariaDB (#818)
• Added new props for SQLite: DB_SQLITE_CACHE_SIZE, DB_SQLITE_SYNCHRONOUS (to overcome #817)