Release Notes - v3.0.6

Release Date: February 26, 2026

New Modules & Features

Validin Expansion Module: Added a new expansion module for Validin MISP integration.
QR Code Support: The QR Code module now supports remote URLs with integrated security hardening.
HTML to Markdown: Added support for raw HTML conversion within the html-to-markdown utility.
Branding: Updated the official MISP modules logo.

IPQualityScore Module: Significant refactoring to improve readability and error handling. Now supports additional input attributes including Username and File.
PDF Conversion: Enhanced the convert-markdown-to-pdf tool to sanitize raw HTML into literals.
Documentation: Updated README with expanded input parameters and corrected Validin documentation.
Code Quality: Extensive linting across the codebase using ruff, flake8, and Pylint (achieving a 10/10 score in several modules).

OTX Module (Critical): Fixed inverted logic in the isBlacklisted() function. Previously, the module incorrectly filtered out legitimate results; it now correctly returns True only when a value is found in the blacklist. This restores functionality for:
- IP passive DNS lookups
- Hash malware domain lookups
- Domain enrichment
Markdown Styling: Fixed E261 formatting issues in the Markdown-to-PDF conversion tool.