'We’re not just adding new features, we’re introducing a new format': Adobe is changing how PDF and other files get shared

Adobe PDF Spaces.

• PDF Spaces are like mini cloud storage drives for sharing PDFs and generating visual content
• A new productivity agent helps you to create files from PDFs, and even edit PDFs themselves
• You'll need a pricy Acrobat Studio plan to access PDF Spaces, though

Adobe has declared the traditional email attachment is no longer fit for purpose and has introduced a new style of PDF sharing to support the latest era of human-AI collaboration.