PyPDF2 v1.1 Release Notes
Release Date: 2006-01-18 // over 18 years ago-
➕ Add capability to rotate pages.
👌 Improved PDF reading support to properly manage inherited attributes from /Type=/Pages nodes. This means that page groups that are rotated or have different media boxes or whatever will now work properly.
➕ Added PDF 1.5 support. Namely cross-reference streams and object streams. This release can mangle Adobe's PDFReference16.pdf successfully.