Changelog

Real milestones from TubeTutor's product development

Credits, Payments, and Support

v0.3.0

Usage accounting, subscription plans, checkout flows, help content, and support channels

2026/07/14

Added a credit ledger for video data, AI subtitles, summaries, visual analysis, mind maps, AI questions, and exports.
Added credit reservation and release rules so failed or timed-out generation tasks do not finalize charges.
Added free, Basic, and Advanced plan behavior, credit packages, monthly refresh rules, and the first-video experience guarantee.

Completed subscription and credit-package checkout flows.
Connected successful payments to plan access and credit delivery.
Verified the primary payment and credit lifecycle from checkout through account updates.

Added a bilingual help center covering the video workflow, feature usage, credits, and failure handling.
Updated TubeTutor's public support channels with X, YouTube, and email contact options.
Improved contact and footer information so users can reach the project team directly.

v0.2.0

Languages, transcript workflows, notes, mind maps, exports, and Notion integration

2026/07/12

Added output-language selection before analysis, including the option to keep the original video language.
Added a pre-analysis check for source language, duration, subtitle availability, processing method, and estimated usage.
Prioritized native subtitles when available and added an AI transcription path when usable captions are missing.
Kept translated subtitle segments synchronized with video playback.

Added timestamped personal notes that remain attached to each project.
Added editable mind maps with node creation, deletion, styling, and automatic layout.
Improved the saved-project workflow so users can reopen existing results without regenerating them.

Added subtitle and learning-material exports for supported subscriber plans.
Added Notion connection and export flows for organizing structured video knowledge in an existing workspace.

v0.1.0

Accounts, video discovery, reusable projects, and the first analysis workspace

2026/07/08

Added account registration and sign-in for saving work across sessions.
Introduced reusable TubeTutor projects so each analyzed video has a persistent workspace.
Built the first project home for finding, reopening, and continuing previous analyses.

Added direct video URL input for supported tutorial and knowledge-video sources.
Added YouTube keyword search so users can discover a video before analyzing it.
Created the core analysis workspace for video playback, source data, subtitles, chapters, and initial AI results.

Launched the first TubeTutor landing experience and product navigation.
Established the responsive dark-mode interface for desktop and mobile learning workflows.

Added output-language selection before analysis, including the option to keep the original video language.
Added a pre-analysis check for source language, duration, subtitle availability, processing method, and estimated usage.
Prioritized native subtitles when available and added an AI transcription path when usable captions are missing.
Kept translated subtitle segments synchronized with video playback.

Added timestamped personal notes that remain attached to each project.
Added editable mind maps with node creation, deletion, styling, and automatic layout.
Improved the saved-project workflow so users can reopen existing results without regenerating them.

Added subtitle and learning-material exports for supported subscriber plans.
Added Notion connection and export flows for organizing structured video knowledge in an existing workspace.