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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 . Please check that this is newer than the latest release version (4.2.5) before downloading.

Notes for v4.2.1b2

This beta includes the following bug fixes and improvements:

  • macOS: Attempt to reduce crashes
  • HAR: improve import of HAR files exported from Chrome (especially for H2)

See the version history for details of previous releases.

Sorry, there are no downloads currently available.