The Gold Road Chapter – which includes the Scribing system – and Update 42 is now available to test on the PTS! You can read the latest patch notes here: https://forums.elderscrollsonline.com/en/discussion/656454/

Maintenance for the week of April 15:
• [COMPLETE] ESO Store and Account System for maintenance – April 16, 8:00AM EDT (12:00 UTC) - 6:00PM EDT (22:00 UTC)