Beta Releases
The beta releases of Charles introduce new functionality for testing. Beta releases will generally be announced and documented on my blog.
Download
The latest beta version of Charles is 3.5.2. Please check that this is newer than the latest release version (3.5.1) before downloading.
Windows 32 bit (4.5 MB)
Windows 64 bit (4.6 MB)
Requires a 64 bit Java Runtime Environment (NB: choose the Windows x64 platform)
Mac OS X (5.5 MB)
Universal. Compatible with Mac OS X 10.3 - 10.6.
Linux / UNIX (3.7 MB)
New SSL CA Certificate
As of 3.4b16 Charles uses a new SSL CA Certificate. This improves compatibility with Mac OS X Leopard and should improve future compatibility.
Please download the new SSL CA Certificate bundle and install as per the instructions.