Changelog

Name: SubEnvoy
Availability: InStock
Author: Wan Yi

Latest updates and improvements to SubEnvoy

Service Update

ServerStandard Mode2026-10-23

ImprovementStandard mode translates more reliably: an unusual or awkward individual subtitle is far less likely to cause repeated, shifted, or missing lines, and neighboring lines read more naturally.
ImprovementIndividual problem subtitles are repaired automatically while the rest of the translation stays untouched, so a whole file no longer needs redoing.
ImprovementTemporary service disruptions no longer stop an entire job, and finished translations are kept.
FixPartial results are no longer shown before corrections are complete.

iOS / macOSPoints Policy2026-10-16

ImprovementPurchased credits never expire: unused credit pack balances remain available without a subscription or another purchase to extend their validity. This also applies to existing unused purchased credits.
ImprovementRemoved expiry dates and reminders for purchased credits, with updated account screens, purchase screens, and help text.
ImprovementMonthly subscription credit allocations and resets remain unchanged. See the Terms of Service for details: subenvoy.app/en/terms.

iOS / macOS2026-09-11

ImprovementCompleted localized plural forms for subtitle and credit counts, improving quantity displays across supported languages.
FixFixed an App Hang during cloud translation export for trial tasks by limiting exports to the number of subtitles actually processed and moving file preparation off the main thread.
FixFixed duplicate saves on iOS and macOS: repeated save requests are now ignored while an export is in progress.

iOS / macOS2026-09-01

NewThe cloud translation task list is now a native table: columns for name, target language, status, and credits; supports custom column widths restored automatically and a more stable context menu.
ImprovementAdopts the backend V2 translation protocol and fixes subtitle translation timeline offsets, noticeably reducing duplicate or misaligned adjacent subtitles.
ImprovementImproved the credits balance and expiry display on the home page, avoiding a false "0 days to expire" warning.
FixFixed the issue where multilingual audio tracks were incorrectly transcribed into English; transcription now preserves the original audio language.
FixOptimized the filing number display on the app's About page.

ServerModel Upgrade2026-07-05

ImprovementTranslation service models upgraded: Standard mode now uses DeepSeek V4 Flash, Advanced mode now uses Gemini 3.1 Flash Lite — upgraded from preview to stable production versions for improved quality and speed.

iOS / macOS2026-05-19

ImprovementImproved embedded subtitle detection to automatically skip image-based tracks, preventing parsing interruptions.

iOS / macOS2026-04-25

New[macOS] Added model switching to the transcription page, allowing you to choose between Lite and Pro models.
New[macOS] Introduced high-precision Pro models for more accurate extraction of original dialogue from complex audio.
ImprovementTranslation quality is significantly improved, providing a more accurate and professional localized AI translation experience.
Improvement[macOS] A new model cleanup tool in Preferences lets you delete downloaded model files with one click to free up disk space.
Improvement[iOS] Optimized the model download process to increase success rates and shorten waiting times.
Improvement[iOS] Removed the pre-warming feature and tuned memory management to fix performance issues in specific scenarios.
Improvement[iOS] Added dynamic progress indicators for AI engine initialization and introduced timeout consolation logic.

macOSOfficial Release2026-04-21

NewSubEnvoy for macOS is now officially available on the Mac App Store
NewHigh-efficiency desktop workflow with drag-and-drop file support
ImprovementPerformance optimization for long-form content (movies, lectures)
ImprovementDeeply integrated hardware acceleration for superior offline transcription performance

iOS2026-04-08

iOSInitial Release2026-04-05