Apple updated iWork for iCloud on Tuesday that adds a number of new features including:

• Export documents to ePub in Pages for iCloud
• Export spreadsheets to CSV in Numbers for iCloud
• Show and hide slide numbers in Keynote for iCloud

New features available across all apps include:

• Collaborate with up to 100 people in a document at the same time
• Nearly 200 new fonts
• More color options in the format panel
• Create and format 2D and interactive charts