4.5.1

Changes in 4.5.1:

• Improved performance when editing and rearranging thumbnails
• Automatically scroll the thumbnail list when trying to drag thumbnails up or down
• Display an indicator while dragging thumbnails to show where they'll drop
• Fixed Thai/Tagalog OCR language download
• Fixed minor translation issues

4.5.0

Changes in 4.5.0:

• New feature: Auto Save - Enable it from the profile editor (can be disabled by organizations in appconfig.xml)
• New feature: Drag and Drop support (re-order images within NAPS2, import files into NAPS2, or copy images between different instances of NAPS2)
• New feature: "Advanced" profile options for image quality and scanner compatibility
• New feature: Copy/Paste within NAPS2 (previously could only copy, not paste)
• New progress dialogs for Import, Save, etc. with cancellation
• Better contrast implementation
• Selected images are now kept in view when editing and reordering images
• The default action when clicking on Save PDF, Save Images, and Email PDF can be configured in appconfig.xml (SaveAll, SaveSelected, or AlwaysPrompt)
• New command-line options for NAPS2.exe to enable/disable scanning from a physical "Scan" button in portable versions ("/RegisterSti", "/UnregisterSti", and "/Silent")
• Improved TWAIN error logging
• Bug fixes

4.4.1

Changes in 4.4.1:

• Tool strip location in the main form is remembered
• Bug fixes

4.4.0

Changes in 4.4.0:

• New feature: NAPS2 can be started and/or instantly scan when you press the physical "Scan" button on your scanner (requires reboot after installation)
• Added "Delete" to the context menu in the main window
• Fixed file size of black and white images after rotate/crop
• Fixed cancel in OCR download progress window
• Fixed issues with the default profile logic
• Fixed various translation-related issues

4.3.1

Changes in 4.3.1:

• Bug fixes

4.3.0

Changes in 4.3.0:

• New feature: Batch scan (under the Scan menu)
• New feature: Bulk image editing (brightness/contrast/crop/custom rotation)
• Added "Alternative Interleave" function for interleaving duplexed pages in a different order
• Added Finnish language
• Bug fixes

4.2.3

Changes in 4.2.3:

• Added Greek and Estonian languages
• Added support for multiple OCR languages on the command line (e.g. "--ocrlang eng+fra")
• Fixed an issue with importing certain PDFs
• Fixed an issue that caused a black background when rotating and saving as certain formats
• Fixed an issue that caused duplicate close prompts
• Improved responsiveness while importing large PDFs

4.2.2

Changes in 4.2.2:

• Fixed an issue with OCR for non-English languages
• Fixed an issue with missing translations for Move Up/Down buttons

4.2.1

Changes in 4.2.1:

• Fixed an issue where focus is lost when scanning from the Profiles window
• Fixed an issue where Native WIA doesn't work properly

4.2.0

Changes in 4.2.0:

• Added a "Delete" button to the preview window
• Added new keyboard shortcuts to the preview window: Esc (close), Page Up (prev), Page Down (next)
• Added unicode support to PDF metadata and OCR text
• Bug fixes