Philips released 8x DVD+R Physical Specifications Version 1.2, covering recording speeds up to 8x.

Compared to version 1.11 of this document, the main changes are:

- addition of 8x recording speed,
- restrictions to ensure a useable outer OPC area
- addition of a Write power window requirement

For more information about the new specifications you can visit http://www.licensing.philips.com/senl/news/documents866.html