Aspose.OCR Releases

AsposeDocument Recognition Tools.NETJavaJavaScriptC++ / MFC Class Library

Learn what's new across releases, with details of features, enhancements, and resolved issues.

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Aspose.OCR for Python via .NET V26.6Major versionJul 7, 2026
Features
  • Added NaturalLanguageQueryAIProcessor to the AsposeAI module for natural language querying of OCR results with LLMs.
  • Added rule-based document type detection with neural-model support through the new DetectDocumentType method.
  • Added AI-powered document type detection based on LLM prompts through the new DetectDocumentTypeAI method.
  • Improved execution time and memory footprint by adding buffer-wise model loading, fixing a native memory leak, and introducing TrackNativeResources logging.
Fixes
  • Fixed a NullReferenceException that could occur in multilingual recognition mode and stabilized multilingual recognition settings.
  • Fixed hOCR output generation.
Aspose.OCR for .NET V26.6Major versionJun 30, 2026
Features
  • Added NaturalLanguageQueryAIProcessor to the AsposeAI module for natural language querying of OCR results with LLMs.
  • Added rule-based document type detection with neural-model support through the new DetectDocumentType method.
  • Added AI-powered document type detection based on LLM prompts through the new DetectDocumentTypeAI method.
  • Improved execution time and memory footprint by adding buffer-wise model loading, fixing a native memory leak, and introducing TrackNativeResources logging.
Fixes
  • Fixed a NullReferenceException that could occur in multilingual recognition mode and stabilized multilingual recognition settings.
  • Fixed hOCR output generation.
Aspose.OCR for Java V26.5Major versionMay 21, 2026
Features
  • Added region-level recognition results to RecognitionResult - Added the ability to access recognized text per detected region via RecognitionRegionsResult.
Aspose.OCR for .NET V26.5Major versionMay 18, 2026
Features
  • Added region-level recognition results to RecognitionResult - Added the ability to access recognized text per detected region via RecognitionRegionsResult.
Fixes
  • Fixed JSON serialization for RecognitionResult, including byte-array image fields, to produce stable and complete serialized output.
Aspose.OCR for Python via .NET V26.5Major versionMay 18, 2026
Features
  • Added region-level recognition results to RecognitionResult - Added the ability to access recognized text per detected region via RecognitionRegionsResult.
Aspose.OCR Product Family UpdateMay 1, 2026
Aspose.OCR for Python via .NET V26.4Major versionApr 7, 2026
Features
  • Added new method: 'aspose.ocr.AsposeOcr.detect_tables'. Detects table regions in input images and returns a list of 'RectangleOutput' objects.
Aspose.OCR Product Family UpdateApr 1, 2026
Aspose.OCR for Python via .NET V26.3Major versionMar 31, 2026
Fixes
  • Performance and memory consumption issue: add 'set_enable_memory_pattern' and 'set_enable_cpu_mem_arena' to configure ONNX Runtime.
Aspose.OCR for .NET V26.3Major versionMar 31, 2026
Fixes
  • Performance and memory consumption issue: add 'EnableCpuMemArena' and 'EnableMemoryPattern' to configure ONNX Runtime.
Aspose.OCR for Java V26.3Major versionMar 31, 2026
Fixes
  • Performance and memory consumption issue: add 'EnableCpuMemArena' and 'EnableMemoryPattern' to configure ONNX Runtime.
Aspose.OCR for Python via .NET V26.2Major versionMar 2, 2026
Features
  • Internal improvements and stability refinements.
Aspose.OCR for .NET V26.2Major versionFeb 27, 2026
Features
  • Internal improvements and stability refinements.
Aspose.OCR for Java V26.2Major versionFeb 27, 2026
Features
  • Internal improvements and stability refinements.
Aspose.OCR Product Family UpdateFeb 3, 2026
Aspose.OCR for Java V26.1Major versionFeb 1, 2026
Features
  • Added RecognizeTables method in the API.
Aspose.OCR for Python via .NET V26.1Major versionJan 30, 2026
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).
Aspose.OCR for .NET V26.1Major versionJan 28, 2026
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).
Aspose.OCR Product Family UpdateJan 6, 2026