Issues

• No 1-bit PWG raster output possible

  OpenPrinting/libcupsfilters#298 · Filter by author ValdikSS opened on Oct 22, 2026

• pdftopdf merge issue

  OpenPrinting/libcupsfilters#293 · Filter by author rmv5004 opened on Oct 19, 2026
  2

• Dymo LabelWriter 450 prints blank labels with custom PageSize (regression between 2.2.1-2.1 and 2.2.1.r28)

  OpenPrinting/libcupsfilters#275 · Filter by author Hamster1962 opened on Oct 7, 2026
  2

• libcupsfilters will not print in landscape

  OpenPrinting/libcupsfilters#274 · Filter by author robin0800 opened on Oct 6, 2026
  1

• N copies requested prints N² sheets (2→4, 3→9) with libcupsfilters 2.2.1.r23.gdee3b387-1 on a driverless IPP queue; 2.2.1-2 works

  OpenPrinting/libcupsfilters#271 · Filter by author ogarcia opened on Oct 6, 2026
  1

• pdftopdf generates two unwanted banner pages when job-sheets=none,none

  OpenPrinting/libcupsfilters#262 · Filter by author Acidtales opened on Sep 30, 2026
  2

• Native landscape PDF is scaled down into portrait page instead of rotated (no print-scaling set)

  OpenPrinting/libcupsfilters#261 · Filter by author m-stoev opened on Sep 28, 2026

• cfFilterPDFToPDF fails on single-copy HP USB queue: "tempfilename wasn't created"

  OpenPrinting/libcupsfilters#260 · Filter by author Mincol opened on Sep 28, 2026
  1

• Lack of anti-aliasing on PDF files converted using ghostscript filter

  OpenPrinting/libcupsfilters#257 · Filter by author psmedianator opened on Sep 23, 2026
  22

• Scale option has no effect when combined with rotation

  OpenPrinting/libcupsfilters#253 · Filter by author alerque opened on Sep 21, 2026
  7

• pdftopdf filter sometimes drops first page

  OpenPrinting/libcupsfilters#287 · Filter by author kiritofeng opened on Sep 19, 2026
  7

• Intermittent empty Apple Raster output from PDF filter chain causes Samsung SPL timeout

  OpenPrinting/libcupsfilters#250 · Filter by author andyrtr opened on Sep 15, 2026
  10

• pdftopdf exits with status 1 (no error message) on PDFs with form fields lacking /N and /BBox

  OpenPrinting/libcupsfilters#246 · Filter by author hadisch opened on Sep 11, 2026
  12

• Support for blank MFG in device ID needed, such printers exist

  OpenPrinting/libcupsfilters#244 · Filter by author tillkamppeter opened on Sep 11, 2026

• libcupsfilters-2.2.1-4.4 breaks compatibility

  OpenPrinting/libcupsfilters#242 · Filter by author gavox opened on Sep 9, 2026
  2

• The --input-page-ranges option needs to be ported to current, PDFio-based libcupsfilters

  OpenPrinting/libcupsfilters#241 · Filter by author tillkamppeter opened on Sep 8, 2026
  2

• [Fedora45] libcupsfilters‑2.2.1‑2 has a series of printing issues.

  OpenPrinting/libcupsfilters#239 · Filter by author szlt5 opened on Sep 8, 2026
  10

• [Regression 2.1.1 → 2.2.x] pdftopdf no longer emits its %%PDFTOPDF* marker comments, so libppd re-applies page-ranges and silently drops pages

  OpenPrinting/libcupsfilters#233 · Filter by author kragol opened on Sep 4, 2026
  3

• [Regression 2.1.1 → 2.2.1] Copy count lost for uncollated jobs: no -dNumCopies, single copy printed

  OpenPrinting/libcupsfilters#231 · Filter by author vinod2807 opened on Sep 3, 2026
  2

• pdftopdf (cfFilterPDFToPDF): pages whose /Resources dictionary has a duplicated key are dropped — regression in 2.2.x (PDFio migration)

  OpenPrinting/libcupsfilters#230 · Filter by author jbtheou opened on Sep 2, 2026
  12

• pdftopdf (cfFilterPDFToPDF) no longer generates soft copies with *cupsManualCopies: True — regression in libcupsfilters 2.2.x

  OpenPrinting/libcupsfilters#226 · Filter by author Leechadoro opened on Aug 31, 2026
  1

• texttopdf embeds a font without checking it covers the text, printing every glyph as .notdef

  OpenPrinting/libcupsfilters#224 · Filter by author dahankzter opened on Aug 31, 2026
  1

• cfFilterGhostscript: duplex DM3 (Rotated) emits -dcupsInteger1=4294967295; Ghostscript appleraster rangecheck

  OpenPrinting/libcupsfilters#222 · Filter by author ashwinsawant opened on Aug 30, 2026
  3

• libcupsfilters 2.2.1-2 breaks custom continuous media on Brother QL-820NWB

  OpenPrinting/libcupsfilters#217 · Filter by author patroza opened on Aug 29, 2026
  9

• texttotext: page-size integer overflow causes a heap-buffer-overflow

  OpenPrinting/libcupsfilters#198 · Filter by author kimaiden1984-boop opened on Aug 2, 2026
  3