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Beta Releases

The beta releases of Charles introduce new functionality for testing. Beta releases will generally be announced and documented on my blog.


The latest beta version of Charles is 3.10b4. Please check that this is newer than the latest release version (3.9.3) before downloading.

Charles Proxy v3.10b4

Windows 32 bit (msi, 45.5 MB)

Windows 64 bit (msi, 48.1 MB)

Mac OS X (dmg, 10.8 MB)
Compatible with Mac OS X 10.3 - 10.10. This version uses Apple Java 6, and offers the best user experience on Mac OS X. Note that SSL Proxying does not work with SNI in this version.
Alternative version using Oracle Java SE 7 (includes full SSL Proxying support)

Linux (tar.gz, 8.1 MB)
Or use the Charles Proxy APT repository for Debian-based Linux distributions.