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Complete Version history / Release notes / Changelog / What's New for AutoSubs


v3.5.3 - Fix Davinci Resolve Connection Issues

What's Changed
Optimized subtitle list rendering.
Fixed timeline dialog state resetting mid-session, which could send users back to the track selection step after clicking Next.
Improved Resolve export progress polling so temporary Resolve bridge timeouts no longer prematurely kill the export UI.
Fixed export cancellation during polling backoff so CancelExport is still sent to Resolve.
Added automatic reconnect polling for Resolve instead of relying on a single connection attempt on app mount.


v3.5.2 - Better Multilingual Subtitles & Custom Vocab

AutoSubs v3.5.2
This update improves transcription accuracy for non-English languages and adds more control over how Whisper understands your audio.

What's New
Vocabulary & Context
You can now give Whisper models extra guidance before transcribing. Add names, brands, acronyms, technical terms, or a short note about the topic so AutoSubs is more likely to use the spelling and wording you expect.

This is especially useful for tutorials, product videos, interviews, podcasts, and videos with uncommon names or specialist vocabulary.

Fixes & Improvements
Better Korean and Multi-Language Transcription
Fixed an issue where some Korean text could appear incomplete or corrupted in word-level subtitles.

This fix also improves handling for other languages that use multi-byte characters, such as Chinese, Japanese, Cyrillic-based languages, and emoji-containing text.

More Natural Subtitle Timing
AutoSubs now better respects natural pauses detected during transcription, so short spoken phrases are less likely to be merged into the same subtitle.

Better Punctuation Handling
Improved subtitle splitting around punctuation and closing quotes, so sentence endings like ." or ?) are handled more naturally.


v3.5.1 - Bug Fixes

Bug Fixes in v3.5.1
Custom text density: Added the ability to configure a specific maximum number of characters per line.
Korean formatting: Added a separate Korean script profile to preserve inter-word spaces
Cyrillic formatting: Fixed character handling, max chars-per-line, and traffic light button position
Resolve export: Corrected marker range calculation and fixed export cancellation handling
Audio track selection: Fixed scroll behaviour in the audio track selector
Model Manager: Recover gracefully from a broken Hugging Face cache and surface real download errors
Model Manager: Fixed delete button by bumping @tauri-apps/plugin-dialog to v2.7.0
Linux: Resolved install paths, render directory issues, and suppressed ORT log noise
Linux: Hid native titlebar to prevent double titlebar appearing
Subtitle list: Scoped CSS transitions to avoid WebKitGTK layer churn that was causing crashes on KDE


v3.5.0 - MASSIVE UPDATE

What's New in AutoSubs v3.5
Improved Transcription Pipeline
Voice Activity Detection — Automatically strips non-speech audio before transcription for cleaner, faster results
More Model Support — Added Whisper, Parakeet, and Moonshine to your transcription toolkit
Improved Model Management — Easier downloading, switching, and removal of models
Better Speaker Labeling — Upgraded diarization model for more accurate speaker identification
Smarter Formatting — Rule-based subtitle formatting optimised specifically for video
Translation Support — Translate your subtitles into other languages directly from the app
Simplified UI
Freeform Subtitle Editing — The subtitle viewer now supports free-text editing (not just word-by-word), with automatic word timing adjustment
Transcript History — Browse and reload past transcripts without re-running the pipeline
Model Deletion — Clean up storage by removing models you no longer need
Custom Titlebar — A sleek new titlebar makes better use of app space and improves the overall look and feel
Localisation — The UI is now available in Korean, Spanish, German, French, Japanese, and Chinese
DaVinci Resolve Integration
New Fusion Caption Macro — A custom macro that makes it simple to create animated captions with per-word highlighting
Preset System — Create your own caption presets, share them with others, or use one of the built-in options out of the box
Preset Preview — Preview how presets look directly inside Resolve before applying
Marker-Based Word Timing — Fine-tune word timing right on the Resolve timeline using simple markers
Conflict Detection — AutoSubs now checks for track conflicts the moment a track is selected
Quality of Life
Exported audio is now saved to the app data directory instead of Downloads
Transcripts are also stored in the app data directory — a migration script automatically moves existing files from Documents
Better Error Reporting — Errors now pre-fill a GitHub issue template to make bug reporting effortless
General stability improvements across the board
New Contributors
A big welcome to first-time contributors:

@seidle22
@HalbardHobby
@tiagosantosmr


v3.0.0
AutoSubs v3 - Rust Backend, Standalone Mode, New Editors, Massive UX Overhaul
Complete UI Overhaul

Cleaner, more consistent, and more discoverable controls throughout the app.
Performance Improvements

Speaker diarization/labeling is now much faster and adds negligible time to transcription.
~3× lower idle memory usage thanks to the Rust backend.
Expanded Model Management

More model options with easy in-UI deletion and clearer status indicators.
Timing Fixes

Corrected subtitle timing for variable frame rates and drop-frame scenarios.
Rust Backend (Replaces Python)

Faster, more memory-efficient, and more reliable. Foundation for future features and stability.
Standalone Mode

Use AutoSubs on any audio/video file without DaVinci Resolve. Ideal for quick subtitle generation.
New Subtitle Editor

Modern, responsive editor with improved usability and a resizable caption viewer.
Advanced Speaker Editor

Style per speaker with fill/outline/border colors and live preview.
Choose a different output track per speaker.
Multi-line Subtitles

Select the number of lines per subtitle based on your preference/workflow.
Resizable Subtitle Viewer

Desktop layout uses a resizable panel for side-by-side editing and review.

AutoSubs v2.1.8 - Minor Fixes
Fixed error caused by special characters in filepath
Added check for new updates that shows latest changes
Stopped warning pop-up on older versions of Resolve


@tmoroney tmoroney
V2.1.7
1f7acd0
AutoSubs v2.1.7 - Custom SRT and Fixed Port Issue
Fixed port issue caused by Razer Cortex
Added the ability to import your own custom srt file
Other minor improvements
Added preparations for the animation page
Assets
4
AutoSubs v2.1.6 - Minor Fix
Dec 29, 2024
@tmoroney tmoroney
V2.1.6
dfc8675
AutoSubs v2.1.6 - Minor Fix
Fixed mac storage path issue

Assets
4
AutoSubs v2.1.5 - UI changes & bug fixes
Dec 26, 2024
@tmoroney tmoroney
V2.1.5
6f9b03f
AutoSubs v2.1.5 - UI changes & bug fixes
Full Changelog: V2.1.2...V2.1.5

Assets
4
1 person reacted
Fix for mac German
Dec 13, 2024
@tmoroney tmoroney
V2.1.2
8c7e7f6
Fix for mac German
Fixed mac error for german
Assets
4
V2.1.1
Dec 12, 2024
@tmoroney tmoroney
V2.1.1
f5c346b
V2.1.1
What's Changed
Fixed support for Nvidia GPUs
Fixed support for Davinci Resolve 18
Changed join threshold for subtitles
General bug fixes and improvements
Full Changelog: V2.1...V2.1.1

Assets
4
V2.1
Dec 7, 2024
@tmoroney tmoroney
V2.1
c2f76ac
V2.1
What's Changed
Now supports Windows and MacOS 14 + 15 (ARM based)
Added more advanced settings for removing punctuation and formatting text to uppercase or lowercase.
Transcribe from previously exported audio.
General bug fixes and improvements.
Download: Windows MacOS
New Contributors
@AdyTech99 made their first contribution in #110
@alb made their first contribution in #112
Introducting AutoSubs v2
Experience faster transcription, a sleek new interface, and powerful new features:

Blazing Fast Speeds: Transcribe audio over 2x faster (optimised for Mac and Windows).
Speaker Diarization: Auto-detect speakers and color-code subtitles effortlessly.
English Translation: Speak in your native language and get subtitles in English (if enabled).
Modern UI: A stylish, streamlined interface for seamless workflows.
One-Click Installer: Apple-approved for quick, hassle-free setup.
Generate Subtitles with AINew Advanced Settings
Transcription PageAdvanced Settings
Full Changelog: V2.0...V2.1

Contributors
@alb
@AdyTech99
alb and AdyTech99
Assets
4
6 people reacted
AutoSubs v2.0
Nov 18, 2024
@tmoroney tmoroney
V2.0
b17894e
AutoSubs v2.0
Introducting AutoSubs v2
Experience faster transcription, a sleek new interface, and powerful new features:

Blazing Fast Speeds: Transcribe audio over 2x faster (optimised for Mac and Windows).
Speaker Diarization: Auto-detect speakers and color-code subtitles effortlessly.
English Translation: Speak in your native language and get subtitles in English (if enabled).
Modern UI: A stylish, streamlined interface for seamless workflows.
One-Click Installer: Apple-approved for quick, hassle-free setup.
Setup Instructions
Supports macOS 14 & 15 on ARM Macs (M-series)
Download .pkg Installer below.
Open Installer and follow the instructions on screen.
Start AutoSubs by navigating to Workspace -> Scripts -> AutoSubs V2 inside of Resolve.
Windows version will be available as soon as Certum approves my signing certificate (hopefully before 27th of November).


Generate Subtitles with AIAutomatic Speaker Labeling
Transcription PageDiarized Speakers Page
Assets
3
20 people reacted
AutoSubs v1.9.5
Mar 23, 2024
@tmoroney tmoroney
v1.9.5
a635cd7
AutoSubs v1.9.5
Updated documentation for setup.
Added auto-update script + command.
Fixed automatic setup script and added back to documentation.
Assets
2
8 people reacted
AutoSubs v1.9.4
Mar 18, 2024
@tmoroney tmoroney
v1.9.4
a635cd7
AutoSubs v1.9.4
Added features:

Saves the current settings when the script is closed and loads them when the script is opened again.
Translation from any language to English.
Option to refine subtitle timings to improve timestamps.
Changed storage location for files to hopefully fix FFMPEG "file not found" error.
Assets
2
AutoSubs v1.9.2
Mar 22, 2024
@tmoroney tmoroney
v1.9.2
a635cd7
AutoSubs v1.9.2
Added ability to select a specific template text and fixed automatic translation bug


AutoSubs v1.9.1
Fixed string/int error that was caused by the Resolve API returning the frame rate as a string rather than an integer.

Assets
2
AutoSubs v1.9
Feb 1, 2024
@tmoroney tmoroney
v1.9
485a9ec
AutoSubs v1.9
Fixed subtitles being placed at the wrong position when the timeline starting timecode is not 00:00:00

Assets
2
AutoSubs v1.8
Feb 1, 2024
@tmoroney tmoroney
v1.8
eccf642
AutoSubs v1.8
Added environment variables so that the script works on M1 MacOS.
Fixed critical bug where old subtitles were overwritten when new ones were added.
Assets
2
AutoSubs v1.7
Jan 30, 2024
@tmoroney tmoroney
v1.7
080503f
AutoSubs v1.7
Switched to using timeline "Mark In" and "Mark Out" instead of coloured markers to simplify the process of selecting an area to add subtitles.
Improved overall layout and added instructions within the UI.
Assets
2
AutoSubs v1.6
Jan 29, 2024
@tmoroney tmoroney
v1.6
a39abd8
AutoSubs v1.6
Added subtitle navigator and overhauled the UI:

Use the navigator to view all subtitles and jump to their position on the timeline.
Mark In/Out buttons added to make it clearer to the user that they need to place a marker at the beginning and end of the area they want to subtitle.
Assets
2
AutoSubs v1.5
Jan 24, 2024
@tmoroney tmoroney
v1.5
9f2ca4d
AutoSubs v1.5
Added new Powershell script for single command setup (Windows only)
Updated instructions to be more clear and concise.

Assets
2
AutoSubs v1.4
Sep 29, 2023
@tmoroney tmoroney
v1.4
a6af168
AutoSubs v1.4
Added ability to subtitle segments of a video + general quality of life improvements.

Assets
2
AutoSubs v1.3
Sep 2, 2023
@tmoroney tmoroney
v1.3
4e00ad7
AutoSubs v1.3
Updated to support Resolve 18.5 + fixed subtitles not showing up for timelines starting at 01:00:00

Assets
2
AutoSubs v1.2
Aug 31, 2023
@tmoroney tmoroney
v1.2
01e382d
AutoSubs v1.2
Updated to work on Davinci Resolve 18.5 as some variable names were changed.

Assets
2
AutoSubs v1.1
May 17, 2023
@tmoroney tmoroney
v1.1
492941c
AutoSubs v1.1
Added punctuation removal, simplified UI, and other improvements.

AutoSubs v1.0
Features:
Transcribe Davinci Resolve Timeline to SRT subtitles file.
Generate Text+ for each line and place it on the timeline with the correct text at the timestamp.
Choose which OpenAI Whisper model is used - now have the ability to choose the balance between speed and accuracy.
Censor words of your choosing.
Make all text lowercase or uppercase.
Generate Text+ subtitles from a custom SRT file loaded by the user.




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