1.1.0-beta.4

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Accuracy Optimizations

• dtd: pre- and post-inpainting blurring that minimizes visibility of slightly missed text boundaries
• dtd: ComputeECC / phase correlation are now Sobel-based
• dtd: OCR with auto-halved threshold instead of PaddleOCR's built-in resizing
• dtd: stricter filtering on inpaint mask so changed subtitles are more visible after inpainting

Performance Optimizations

• dtd: Sobel-driven early short‑circuit paths greatly cut inpainting & OCR invocations
• DiskCache: writes made asynchronous via ThreadPoolExecutor to reduce I/O blocking
• DiskCache: auto-clears at the start of each task to reduce disk occupation

Bug Fixes

• dtd: richer debug output (CSV decision log + intermediate images + frame time tagging)
• SpeculativeEngine: fixed frame retrieval / iteration logic that could crash at tail segments

Features

• GUI: prints error message on crash

Project Maintenance

• Paddle: update to 3.1 series

1.1.0-beta.3

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Features

• Output file auto naming
• Make text extraction an explicit functionality

Optimizations

• Asynchronous write to DiskCache
• Jump through ECC when phaseCorrelate does not detect non-trivial changes
• Limit resolution phaseCorrelate

Project Maintenance

• Upgrade dependency for PaddleOCR/PaddlePaddle to 3.0+

Bug Fixes

• Output ass file not syncing resolution with input video

1.1.0-beta.2

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Features

• Added experimental GUI

1.1.0-beta.1

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Features

• Introduced the dtd strategy as the new default strategy
  • More robust on colour-related interferences
  • Supports rainbow text
  • Supports vibrating text
• Use diskcache and lz4 for frame caching to lower RAM consumption

1.0.0

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Features

• Added a preset in bdr strategy for bunaru support

Project Maintenance

• Added version number in help message
• Updated install and build scripts

1.0.0-rc.8

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Features

• Better support for Magia Exedra, including black/grey/white-screen, home/story dialog, and floating bubbles

Project Maintenance

• Update install and build scripts to adapt to recent dependency updates

1.0.0-rc.7

Features

• Support Magia Exedra

Bug Fixes

• Fixed a uint8 overflow bug in the bcs strategy that prevents recognizing texts of certain colours

1.0.0-rc.6

Project Maintenance

• Added Chinese README

Bug Fixes

• Removed timestamp rounding because it causes more 1-frame-late problems

1.0.0-rc.5

Features

• Added PyInstaller build scripts for win_amd64 binary generation

Bug Fixes

• Designated PaddleOCR model path to local directory in order to avoid crashing on non-ASCII %userprofile% path

1.0.0-rc.4

Bug Fixes

• Now performs rounding for the last digit when exporting timestamps to ass files
  • This fixes occasional 1-frame-early problem
• Now installation scripts check for 64-bit Python and exits on error
  • PaddleOCR has no distribution for 32-bit Python on PyPI
  • Currently PaddleOCR has no distribution for Python 3.13+ either