Aspose.OCR for .NET Releases

Released: Mar 31, 2026

Updates in V26.3

Fixes

  • Performance and memory consumption issue: add 'EnableCpuMemArena' and 'EnableMemoryPattern' to configure ONNX Runtime.

Released: Feb 27, 2026

Updates in V26.2

Features

  • Internal improvements and stability refinements.

Released: Jan 28, 2026

Updates in V26.1

Features

  • Improved region detection accuracy.
  • Keyword and numeric search - Allowed searching by keywords as well as numeric values.
  • Added RecognizeTables method in the API.

Fixes

  • Fixed bug with resource download (add check sum for models size).

Released: Dec 27, 2025

Updates in V25.12

Features

  • Integrated the new LLM AI library into the project.
  • Removed all obsolete fields and functions.

Released: Nov 18, 2025

Updates in V25.11

Features

  • Added CSV output format support for table detection (in OcrOutput class).
  • Added support for OCRTable recognition result format.
  • Integrated formula detection and recognition functionality.

Released: Sep 25, 2025

Updates in V25.9.1

Features

  • Table recognition has been improved.

Fixes

  • Fixed issue with OCR Accuracy using Aspose.OCR on PDF.

Released: Sep 12, 2025

Updates in V25.9

Features

  • Improved markdown output format with table detection.

Fixes

  • HOCR export to MemoryStream and incompatibility with Aspose.PDF conversion.

Released: Aug 29, 2025

Updates in V25.8

Features

  • Integrated LLM into table recognition.
  • Improved Excel output with LLMs table recognition.

Fixes

  • Fixed bug with multi languages and multi threading.

Released: Jul 13, 2025

Updates in V25.7

Features

  • The new AsposeAI class provides the bridge between LLM models and the OCR engine. The AsposeAI class integrates external AI models (e.g. from Hugging Face) into OCR recognition results for spell-check correction and intelligent post-processing.

Released: Jun 13, 2025

Updates in V25.6

Features

  • Added a debug mode to the API to allow users to view detection area results on the image.
  • Added 'confidence' setting for text lines in RecognitionResult.
  • Updated ONNX Runtime to version 1.22.0.

Fixes

  • Fixed hOCR output formatting error.