Release Notes - v4.3.9 🚀

April 9, 2026

This release includes standardization of custom attribute handling, Mermaid diagram configuration, validation refactoring, comprehensive updates to statistical documentation and auditing, and important fixes for export and visualization.

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🌐 General

Features

• Vitepress: Added vitepress-plugin-mermaid and its required dependencies to the project configuration.

Improvements & Chores

• Improvements in formatting and consistency across all module documentation.
• Removed package-lock.json from the repository.

Bug Fixes

• Standardized custom_attributes handling using transformMapToFirestoreDoc and optional chaining.

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📊 POQTROL

Features

• Implemented audit tracking in statistics generation for POQTROL.
• Added audit tracking and export functionality for POQTROL statistics.
• Statistical Documentation:
  • Added a new document detailing the technical and logical flow for statistical data processing within the Quattrol365 system (PreStatsGenerator and StatsGenerator components).
  • Created stats_POQTROL_glucometer_user.md detailing technical processing to generate individual statistics in glucometer events.
  • Created stats_POQTROL_qualitative_user.md describing technical processing to generate individual statistics in qualitative events.

Documentation

• Introduced new sections for user statistics in the POQTROL module.

Bug Fixes

• Updated data format in report generation for greater consistency.
• Updated instrument nomenclature in performance and statistics tables for clarity.
• Updated pre-poqtrol-stats-user-generator.ts to correct the service reference from PeecStatService to PoqtrolStatService.

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🧪 PEEC

Bug Fixes

• Resolved an issue when generating full participations in PEEC events (Chemistry and Hematology) #1078.

Refactor

• Simplified validation logic in DynamicFormComponent.

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📈 Quattrol 365

Features

• Added fixed mean and standard deviation to export files.
• Included fixed statistics in exports and updated header generation to display lot names.

Bug Fixes

• Fixed CSV statistics export (#1077) (Bugfix/1056).
• Fixed prefixes on calls to statistics in export.service.
• Fixed button alignment in the data entry modal for QC groups in the UI.

ERP and POQTROL/PEEC Documentation

• Updated terminology from "feature modules" to "functional modules" for clarity.
• Improved descriptions and organization of key features in the ERP module.
• Expanded the Laboratory module to include detailed statistical analysis processes and diagram links.
• Added new documentation for PEEC and Quattrol 365 statistical processes.

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