Ext JS 4.2.4 is Now Available
Sencha is pleased to announce the release of Sencha Ext JS Version 4.2.4, the Best Javascript Framework available. Over 100 bug fixes have been included in this version. Customers with active Maintenance and Support subscriptions can access it. Ext JS 4.2.4 can be downloaded from the Support Portal, and the updated API documentation is available online.
Details about the issues addressed in this release can be found in our release notes.
Download Now to see what the new Ext Js features have to offer.
If your support contract has lapsed, contact Sales to renew today.
Sencha Maintenance and Support
Sencha Maintenance and Support ensures your team stays up to date with the latest features and bug fixes for Ext JS. Maintenance and Support subscribers have immediate access to our nightly builds that contain critical fixes to the frameworks, and our Sencha Support engineers can help you tackle any problem. You also get:
- Free upgrade to next major release (within 12 months)
- Early access to custom bug fixes
- Premium forum access
- Access to nightly development builds
- Access to our online ticketing system
- Remote troubleshooting
As always, we’re grateful to our customers for their continuous feedback and bug reports. We’re excited to hear how this release improves your Ext JS 4.2 apps. Try it out and share your feedback in the forums.

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