# New Features?

**URL:** https://tech-community.robotics.abb.com/t/new-features/266
**Category:** Developer Tools
**Created:** [January 27, 2005, 3:22pm UTC](https://tech-community.robotics.abb.com/t/new-features/266 "2005-01-27T15:22:00Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![RussD](https://avatars.discourse-cdn.com/v4/letter/r/dec6dc/32.png) [@RussD](https://tech-community.robotics.abb.com/u/RussD)
#### Post date: [January 27, 2005, 3:22pm UTC](https://tech-community.robotics.abb.com/t/new-features/266/1 "2005-01-27T15:22:00Z")

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Are there any significant functional differences between build 5.04.0066 and the most current release of the SDK?

For example, has design view support been added yet?

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### Author: ![ReneK](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/renek/32/3229_2.png) [@ReneK](https://tech-community.robotics.abb.com/u/ReneK)
#### Post date: [February 1, 2005, 2:59pm UTC](https://tech-community.robotics.abb.com/t/new-features/266/2 "2005-02-01T14:59:47Z")

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Hello Russ,

no, there is no design view support in RAB5.05. The PC SDK is now included in the package.

There is a uniform excpetion handling in use now instead of return codes. Besides that, a couple of class names have been changed (as mentioned in the readme)…

best regards

Ren?