April 2026 monthly summary for DS4SD/docling-core. Focused on stabilizing and aligning page-number handling in Doclang deserialization to improve data integrity and downstream matching across components.

Month: 2026-03 — Focused on improving Docling serialization quality in DS4SD/docling-core. Delivered feature: Doclang Serialization Enhancement with suppress_empty_elements parameter to DoclangParams to omit empty content elements during serialization, reducing clutter in OCR-oriented outputs. Also fixed emission of empty tag pairs when suppression is enabled and expanded test coverage.

Month: 2025-12 | Focus: DS4SD/docling-core. Delivered a documentation enhancement for the UV Sync Command All-Extras option, clarifying how to synchronize project dependencies with added extras and aligning with the main README. This reduces onboarding time and support queries by providing clear guidance and stable expectations for dependency management.

Month: 2025-11 – Focus on stabilizing document processing metadata in DS4SD/docling-core. Delivered a targeted bug fix to ensure chart titles correctly reflect chart type, or default to 'other' when missing, improving chart accuracy in generated documents and downstream reporting.

February 2025 monthly summary for DS4SD/docling and DS4SD/docling-core. Delivered two high-impact technical initiatives that improve performance, maintainability, and business value: CUDA device selection and allocation, and dynamic label-based document tokenization with element standardization. These changes enhance hardware utilization, enable more flexible deployment, reduce technical debt, and standardize document representations across formats.