Earlier today Apple pushed out an email introducing the new iWork for iCloud.com in beta. Here is the full email message:
iWork for iCloud lets you create beautiful documents, spreadsheets, and presentations using Pages, Numbers, and Keynote in your browser on a Mac or PC.
As a Registered Apple Developer, you can be one of the first to use the beta of iWork for iCloud. To get started, simply go to beta.icloud.com with the latest version of Safari, Chrome, or Internet Explorer and sign in with the Apple ID associated with your Registered Apple Developer account.
Please note that these web apps are in beta and it’s important that you regularly maintain a local backup of your documents.