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製品アップデート
Castream Changelog
リリースノート、機能公開、製品修正、そしてモバイル、デスクトップ、チャット、配信に関する重要な更新情報。
47 published releases
Sorted by release date to show how actively the product is maintained.
Last updated 2026年3月24日
Android 4.0.0
Android 4.0.0 — ローワーサード、ライブロケーション＆チャットオーバーレイ
Lower thirds and titles for cleaner, more structured streams • Live location overlay • Camera filters and voice effects • Multi-platform chat overlay directly on your stream • Faster, more reliable streaming
iOS 4.0
モバイルライブストリーミングのオーバーレイ
With Castream Overlays, your phone becomes a full live production studio — add visuals, context, and personality to your stream in real time.
iOS 4.0
iOS 4.0
Your phone is now a live broadcasting studio. New in this update: Picture-in-Picture (PIP) camera, Draggable overlays, Lower thirds, Live location overlay, Camera filters and voice effects, Improved chat overlay, Faster and more reliable streaming.
Android 3.2.0
Android 3.2.0 — カメラと音声フィルター（実験的）
Added camera and voice filters as experimental feature - Minor UI and translation fixes - Performance improvements
iOS 3.2
Castream 3.2の新機能
- Added camera and voice filters as an experimental feature - Minor UI and translation fixes - Performance improvements
Android 3.1.4
Android 3.1.4 — ストリーミングの安定性とライブ配信のパフォーマンス
Fixed streaming stability issues, improved go-live performance, and addressed minor UI inconsistencies
iOS 3.1.5
Castream 3.1.5の新機能
Fixed critical iOS streaming issues causing go-live timeouts, improved AV sync, and made live status timing more accurate and reliable.
iOS 3.1.4
Castream 3.1.4の新機能
• Minor UI updates • Improved performance and stability • Optimized connection flow when starting a stream Small polish under the hood so going live feels smoother and more reliable.
Android 3.1.3
Android 3.1.3 — 接続フローとパフォーマンス
UI improvements to connection flow • Minor fixes and performance improvements
Android 3.1.2
Android 3.1.2 — 言語に応じたコミュニケーション
Communications now match your app language - Minor bug fixes
iOS 3.1.2
Castream 3.1.2の新機能
• Communications now match your app language (no more English-only messages) • Faster connection times when going live • Added visual feedback during connection so you know what's happening • Simplified Castream AI custom prompt setup More improvements coming soon.
Android 3.1.1
Android 3.1.1 — 音声転写機能の削除とメッセージングの改善
Removed experimental voice transcription feature - Improved feedback and error messaging - Bug fixes
iOS 3.1.1
Castream 3.1.1の新機能
- Removed experimental voice transcription to improve performance and reliability - Improved feedback experience for shorter live sessions - Minor bug fixes and performance enhancements
Android 3.1.0
Android 3.1.0 — 新しいストリーミング技術
New streaming technology for faster, more reliable connections - Reduced latency - Improved stream quality - Bug fixes and performance improvements
iOS 3.1.0
Castream 3.1.0の新機能
- New streaming technology for faster, more reliable connections - Reduced latency when going live - Improved performance on unstable networks - General improvements and fixes
Android 3.0.1
Android 3.0.1 — Facebookページ、ストリーム保護＆プロフィールメディア
Facebook Pages linking fixed - Stream protection improvements - Profile player and cover image support - Bug fixes
iOS 3.0.1
Castream 3.0.1 の新機能
- Facebook Pages linking is fixed — page selector now works consistently across all devices. - Added protection to prevent going live from web and mobile at the same time. - Profile player improvements for smoother playback. - General performance and stability improvements.
Android 3.0.0
Android 3.0.0 — Castream 3.0へようこそ
Welcome to Castream 3.0 - New design system - New onboarding - Advanced stream controls - Improved destinations management - Stability improvements - Performance improvements
iOS 3.0.0
Castream 3.0へようこそ
Welcome to Castream 3.0. All your previous streams now live inside your Profile. Publish recordings to castream.io/@handler and control privacy in-app. Browse and discover other creators on Castream. Enhanced recordings interface. Stability improvements and performance optimizations.
Android 2.9.0
Android 2.9.0 — Castreamへのブロードキャストと機能ウォークスルー
Broadcast to Castream - Features walkthrough slider - Bug fixes
iOS 2.9.0
Castream 2.9.0の新機能
• Broadcast to Castream — Your stream now has a home at www.castream.io/stream/handler. Claim your handler in Settings > Account, share your link, test sessions, or go live instantly. Destinations are optional. • Features walkthrough slider • Bug fixes & improvements
Android 2.7.0
Android 2.7.0 — コミュニケーション、言語検出 & 通知
Communications Preferences - Auto language detection - Notifications rework - Broadcast destinations reliability - Bug fixes
iOS 2.7
Castream 2.7の新機能
- Communications Preferences — Auto language detection from device settings. Check supported languages in Settings. - UI fixes and polish - More event tracking for better reliability
iOS 2.6.1
Castream 2.6.1の新機能
- Added missing translations to improve localization across the app - Added new analytics events to help understand usage and improve stability and performance
Android 2.6.1
Android 2.6.1 — 翻訳と分析
Added missing translations for key UI elements - Added new analytics events for better insight into user interactions
Android 2.6.0
Android 2.6.0 — 安定性とパフォーマンスの改善
Bug fixes: Enhanced lifecycle logic for better streaming session management - Stream Safety: Prevent accidental stream stops from background activity - Content Management: Improved handling of stream title and description updates - Performance: Improved encoder logic for smoother video output
iOS 2.6.0
Castream 2.6.0の新機能
• Bug fixes: Enhanced lifecycle logic for improved app stability. • Stream Safety: The stream now automatically stops when the app is minimized to protect your privacy. • Content Management: You can now delete a stream along with all associated resources. • Performance: Improved encoder logic to prevent audio-video drift.
Android 2.5.0
Android 2.5.0 — チャットインサイト
New: Chat Insights. See emotions, languages, and key moments from your stream.
iOS 2.5
Castream 2.5の新機能
• Chat Insights – Get a detailed breakdown of your stream chat, including emotions, sentiment, language mix, and key moments. • Language Detection – See which languages your audience used. • Improved Analytics UI – Cleaner visuals, better readability, and faster loading. • Performance improvements.
iOS 2.4
Castream 2.4の新機能
New: Standalone Chat Operator — You can now continue your live chat from another device by scanning a QR code. Perfect for moderating chat from your phone, tablet, or a second computer while streaming. Performance improvements to video encoding for smoother streaming and better overall performance.
iOS 2.3
Castream 2.3の新機能
- New option to cancel a stream while connecting - Improved streaming stability - Bug fixes and performance improvements
iOS 2.2
Castream 2.2の新機能
- Added new language options to improve the international experience - Minor UI refinements and stability improvements
iOS 2.1
Castream 2.1の新機能
Stream recording — Every stream gets recorded automatically and saved in your account for 30 days. Bug fixes — Improves error handling for custom RTMP.
Android 2.0.0
Android 2.0.0
Castream AI for instant stream titles & descriptions • Better camera system with all lenses + smoother zoom • Scheduled Video Broadcasts with auto-go-live + notifications • Improved performance & stability across all destinations • Faster unified chat and fewer connection issues • General UI polish and bug fixes
iOS 2.0
Castream 2.0の新機能
Schedule a video and let Castream stream it for you — now with automatic "stream is live" notifications. Castream AI for instantly generating better titles and descriptions. Live Captions (BETA) for on-device English captioning. Improved stability, smoother encoding, and overall performance upgrades.
iOS 1.4
iOS 1.4
A smoother, smarter Go Live: more lenses, smarter bitrate, and way more reliable connections. Multi-lens support, AUTO bitrate, tap to focus, in-app support, and connection reliability improvements.
iOS 1.3
Castream 1.3の新機能
Faster performance across the app Fixed several annoying crashes and bugs Added multi-platform chat so you can see YouTube, Facebook, Twitch, etc. in one place
Android 1.2.0
Android 1.2.0 — 安定性、カメラコントロール & 新機能
Fixed several crashes and stability issues - Added ability to swap cameras during a live stream - Introduced colorful/default app theme options - Improved overall performance and error handling - Added torch (flashlight) support for low-light streaming - Added microphone mute/unmute control
iOS 1.2
Castream 1.2の新機能
- Mute - Switch cameras anytime, during preview or live - Torch for low light sessions (night) - Bug fixes - Performance improvements
iOS 1.1.31
Castream 1.1.31の新機能
- Subscribe to Castream Premium via In App Purchase - Video Zoom using pinch gesture in the preview screen