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• Windows: 1.2.3a (Stable) or 1.2.3-339-g1807da3 (1.2.3 Developer Snapshot)
• Mac OS X: 1.2.3a (Stable) or Snapshot-1.2.3-304-g88e9e6a (1.2.3 Developer Snapshot) (For universal binaries, see this page)
• iOS: 1.1 (App Store)
• Static Linux Server: 1.2.3 (Stable) or 1.2.3-339-g1807da3 (1.2.3 Developer Snapshot) (See your distro repository for clients)
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• 2012-04-26 Mumble for iOS 1.1
  Today we're releasing version 1.1 of the Mumble iOS app on the App Store.

This release addresses quite a few of the most sought-after features missing from the 1.0 version, along with fixes for various crashes and memory leaks. Continue reading →

• 2012-02-12 Mumble for iOS 1.0
  Today we’ve released Mumble for iOS 1.0 on the App Store. This has been brewing for some time, but we are finally comfortable with calling this release 1.0, from both a feature and a UI perspective. The app is, of … Continue reading →

• 2010-02-12 Mumble 1.2.2 Released
  Mumble just released version 1.2.2. This release introduces local caching of textures and comments, improved overlay quality including avatar support, ability to query for user information and much more.
• 2009-12-11 Mumble 1.2.0 released
  Mumble 1.2.0 has just been released with tons of new features, see http://mumble.sourceforge.net/1.2.0 for details.

Mumble uses Qt, the Cross-Platform Rich Client Development Framework. Qt is used for cross-platform GUI, network and database functions.

Mumble's superior audio quality comes in large parts from Speex, a high quality voice codec and DSP library for echo cancellation and denoising.

Mumble has been analyzed with Klocwork source code analysis, the most accurate and comprehensive tool for finding critical programming errors and security vulnerabilities.

Murmur uses ZeroC Ice as a RPC framework, enabling flexible remote control

The binary distribution of Murmur was made portable to different Linux distributions with Magic Ermine