Notes for x11proto-core - reproducible builds result

Version annotated: 7.0.26-1
Identified issues:
Identifier: timestamps_in_pdf_generated_by_apache_fop
Description PDF files generated with Apache FOP will contain CreationDate and
ModDate set to the current date and time.
Partial fix applied
Further patch submitted

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).