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📋 Changelog

All notable changes to this project are documented here.

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🐛 Bug Fix Release

v4.2.2

October 10, 2026

Patch Release with Multi-Currency Wallet Detection, MIME Email Alerts and a lower_utf8 Heap Overflow Fix

Bug fixes, security patches

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🐛 Bug Fix Release

v4.2.1

October 1, 2026

Patch Release with HTTP Memory Safety Fixes, Fuzzy Key Hardening and More Reliable Maps

Bug fixes, security patches

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🚀 Major Release

v4.2.0

September 18, 2026

Major Release with Public Suffix Lookup, a Single Symbol Scheduler, Office and SVG Content Extraction, and Bounded Parsing of Untrusted Input

New features, breaking changes

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🐛 Bug Fix Release

v4.1.5

August 14, 2026

Patch Release Gating File and Shared-Memory Message Sources, with Fuzzy Sender Facts and Font-Aware PDF Text Extraction

Bug fixes, security patches

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🐛 Bug Fix Release

v4.1.4

July 29, 2026

Patch Release Fixing a Controller Authentication Fail-Open, Regexp Engine Resource Bounds, and jemalloc Startup Segfaults

Bug fixes, security patches

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🐛 Bug Fix Release

v4.1.3

July 25, 2026

Hardening Release with DKIM/SPF Correctness Fixes, Parser Resource Bounds, Fuzzy Hash Observability, and a jQuery-Free WebUI

Bug fixes, security patches

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🐛 Bug Fix Release

v4.1.2

July 21, 2026

Patch Release with a Critical MIME Recursion DoS Fix, Sender-Identity Preservation for DMARC/SPF, Composite Lua Conditions, and the WebUI Tabulator Migration

Bug fixes, security patches

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🐛 Bug Fix Release

v4.1.1

June 19, 2026

Patch Release with checkv3 Content Negotiation, Neural Extensibility, CSS Hidden-Text Detection, and 4.1.0 Regression Fixes

Bug fixes, security patches

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🚀 Major Release

v4.1.0

June 5, 2026

Major Release with Load-Aware Upstreams, MX Check Rework, Dynamic Composites, and Hardening

New features, breaking changes

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🐛 Bug Fix Release

v4.0.1

April 5, 2026

Patch Release with Layered Settings Merge, Fuzzy Dynamic Blocks, and Critical Bug Fixes

Bug fixes, security patches

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🚀 Major Release

v4.0.0

March 28, 2026

Major Release with checkv3 Protocol, Built-in Fasttext, Multi-Flag Fuzzy Hashes, and Ring Hash Consistent Hashing

New features, breaking changes

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🐛 Bug Fix Release

v3.14.3

January 8, 2026

Patch Release with PDF Text Extraction, Task Registry, and ClickHouse Extensibility

Bug fixes, security patches

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🐛 Bug Fix Release

v3.14.2

December 10, 2025

Patch Release with Metadata Exporter Enhancements and DMARC RUA Validation

Bug fixes, security patches

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✨ Feature Release

v3.14.1

December 1, 2025

Minor Release with Composites Optimization, URL Deep Processing, and lua_shape Migration

New features, backward compatible

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🚀 Major Release

v3.14.0

November 10, 2025

Major Release with HTML Fuzzy Hashing, TCP Fuzzy Protocol, and Enhanced URL Processing

New features, breaking changes

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✨ Feature Release

v3.13.2

October 5, 2025

Feature Update with Enhanced Security and Performance

New features, backward compatible

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✨ Feature Release

v3.13.1

September 30, 2025

Feature Update with Stability and Security Improvements

New features, backward compatible

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🚀 Major Release

v3.13.0

September 17, 2025

Major Release with Breaking Changes

New features, breaking changes

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✨ Feature Release

v3.12.1

June 17, 2025

Minor Release with Bug Fixes and Improvements

New features, backward compatible

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🚀 Major Release

v3.12.0

June 10, 2025

Major Release with Enhanced Features and Security Improvements

New features, breaking changes

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✨ Feature Release

v3.11.1

December 15, 2024

Feature Update with Bug Fixes

New features, backward compatible

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🚀 Major Release

v3.11.0

December 1, 2024

Major Release with Breaking Changes

New features, breaking changes

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