What we have noticed is a couple of people who’ve already made the update have found themselves with blank screens for their blog pages! Generally they think it’s a problem with WordPress itself, but we’ve found it’s mostly due to incompatible themes and plugins.
There are two options:
- If it’s the theme that’s broken it’s probably worth changing themes or getting the current theme fixed.
- If it’s a plugin causing the problem, you could disable the plugin or wait before upgrading. Contact the developer of the plugin and find out if they intend to release an updated version.