PDFFence 1.24.0
Adds PFP015 (require_terminal_revision_footer) and a privacy-safe terminal revision-footer status. It rejects unlinked physical tails independently of PFP006 while allowing valid linked incremental updates.
Validated with 264 tests and the PDFCAB 1.24 process-bound score (161/161). Artifacts are fixed-timestamp reproducible and checksummed.