Title: Major Version Update
Last modified: January 30, 2018

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# Major Version Update

 *  [mmnewmedia](https://wordpress.org/support/users/mmnewmedia/)
 * (@mmnewmedia)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/major-version-update-2/)
 * While a customer of mine was using version 1.4.x as parent theme and I developed
   a child theme based on version 1.4.x the update to version 2.x brought a ton 
   of difficulties. The child theme based on the Pixova Lite theme overrides some
   functions concerning the customizer. In version 1 of Pixova Lite they used WordPress
   native functions and classes for configuring the theme customizer. It was easy
   overriding it. With the update to version 2 of Pixova Lite they used the Epsilon
   Framework for this purpose. So everything I developed in the child theme concerning
   the customizer was obsolete with this changes. So beware updating the theme from
   version 1.x to version 2.x if you are using a child theme that overrides functions
   concerning the theme customizer. Heavy bc breaks here!

The topic ‘Major Version Update’ is closed to new replies.

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 * Last reply from: [mmnewmedia](https://wordpress.org/support/users/mmnewmedia/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/major-version-update-2/)