Adobe Flash Player 22.214.171.124 Beta本日发布，新版提升了安全性、稳定性及性能，同时还有一些bug修复，全新的Android SDK可以支持Android TV，并为IE10提供了一个允许硬件加速的选项，在视频播放和Stage3D内容展现时可以得到有效的性能提升，以下是更新列表与下载地址：
Adobe Flash Player 20 features:
• Stage 3D. Build stunning, blazing-fast cinematic 2D and 3D games. Use fully accelerated GPU rendering, which leverages the power of OpenGL and DirectX graphics.
• Enhanced mouse control. Create immersive, panoramic games that take advantage of infinite scrolling, mouse lock, relative mouse coordinates, and right- and middle-click events.
• Concurrency. Create high-performance, more responsive games and content using ActionScript workers and shared ByteArray support. Share memory and leverage machine resources by offloading tasks to background workers that run concurrently.
• Full-screen support. Deliver exciting, full-screen games with full keyboard support across browsers (including Chrome, Firefox, and Internet Explorer) and operating systems (Mac and Windows).
• HD-quality video. Play high-quality HD video with industry-standard codecs such as H.264, AAC, and MP3. Use GPU hardware optimization and chipsets that scale across all platforms to provide best-in-class video performance.
• High quality of service. Engage viewers with optimized and adaptive bitrate video streaming as well as an extensive feature set. Support for streaming standards such as HDS, RTMP, and progressive video allows video content to be delivered efficiently and flexibly across various network and CDN configurations.
• Content protection. Deliver protected premium video content using Adobe Access, which supports a wide range of business models, including video on demand, live broadcast, HD rental, subscription, and electronic sell-through.
• Multicore rendering. Build high-performance vector graphics and display true 1080p videos that take advantage of up to four CPU cores.
• SWF file optimization. Deliver optimized SWF files for faster download through the LZMA compression algorithm.
• Advanced bitmap control. Deliver smoother animations and interactivity using enhanced high-resolution bitmap support, bitmap caching, and asynchronous bitmap decoding.