Issues

• Allow unauthenticated printing if print group is not set.

  bug
  michaelrsweet/pappl#450 · Filter by author michaelrsweet opened on Nov 6, 2026 · Stable
  

• papplSystemRun() busy-loops at 100% CPU starting 60 seconds after a job completes because _papplPrinterCleanJobsNoLock() returns a clean time in the past

  michaelrsweet/pappl#449 · Filter by author upland-yfortin opened on Nov 6, 2026

• papplSystemRun() unlocks system->clients_mutex without locking it when poll() times out, corrupting the critical section on Windows

  michaelrsweet/pappl#448 · Filter by author upland-yfortin opened on Nov 6, 2026

• Do not add scheme and hostname.domain to href, just the absolute page-ref to prevent errors by switching from https to htpp

  investigating
  michaelrsweet/pappl#446 · Filter by author J-u-n-o opened on Nov 4, 2026
  6

  

• Native format of 'application/pdf' isn't allowed as "document-format-preferred" value

  enhancement
  michaelrsweet/pappl#445 · Filter by author upland-yfortin opened on Nov 3, 2026 · Stable
  1

  

• Print-Job/Send-Document accept unsupported document-format values because the check reads the wrong attribute set

  bug
  michaelrsweet/pappl#444 · Filter by author upland-yfortin opened on Nov 3, 2026 · Stable
  

• papplJobFilterImage() passes rwriteline_cb a buffer sized from mono_header while drivers consume options->header (master only)

  investigating
  michaelrsweet/pappl#439 · Filter by author ahmedalbalawij-hue opened on Sep 26, 2026 · v2.0
  1

  

• Add Job Information/Preview web page

  enhancement
  michaelrsweet/pappl#438 · Filter by author michaelrsweet opened on Aug 24, 2026 · v2.1
  3

• [PAPPL2.0] Copies are expanded inside ipptransform, which causes the finishings (staple/punch) output to be incorrect.

  michaelrsweet/pappl#430 · Filter by author szlt5 opened on Jul 22, 2026
  4

• Bluetooth printer support

  enhancement
  michaelrsweet/pappl#421 · Filter by author johnbeard opened on Jun 10, 2026 · Future
  8

  

• Future: Accounting API

  michaelrsweet/pappl#416 · Filter by author michaelrsweet opened on May 5, 2026 · v2.1

• Future: Policy Extension API

  michaelrsweet/pappl#415 · Filter by author michaelrsweet opened on May 5, 2026 · v2.1

• Add FWUPDATE support

  enhancement
  michaelrsweet/pappl#413 · Filter by author michaelrsweet opened on Apr 23, 2026 · v2.0
  3

  

• Add job auto debug logging a la CUPS 2.x

  enhancementpriority-medium
  michaelrsweet/pappl#381 · Filter by author michaelrsweet opened on Feb 7, 2025 · v2.1
  

• Add Support for Microsoft Universal Print Connector (Proxy)

  enhancementpriority-high
  michaelrsweet/pappl#378 · Filter by author michaelrsweet opened on Jan 20, 2025 · v2.1
  

• Add basic transform support for Fetch-Document operation

  michaelrsweet/pappl#377 · Filter by author michaelrsweet opened on Jan 20, 2025 · v2.1

• Add System Service resource object support

  michaelrsweet/pappl#376 · Filter by author michaelrsweet opened on Jan 20, 2025 · v2.1

• "proof-copies" support

  enhancementpriority-medium
  michaelrsweet/pappl#306 · Filter by author michaelrsweet opened on Nov 21, 2023 · v2.1
  

• Add SMB support for PAPPL

  enhancementpriority-low
  michaelrsweet/pappl#277 · Filter by author zdohnal opened on Jun 28, 2023 · Future
  1

  

• Feature Request: Support for option presets

  enhancementpriority-low
  michaelrsweet/pappl#244 · Filter by author tillkamppeter opened on Dec 21, 2022 · Future
  2

  

• Add support for job-sheets/-col

  enhancementpriority-medium
  michaelrsweet/pappl#227 · Filter by author michaelrsweet opened on Oct 26, 2022 · v2.0
  

• job-password, job-password-encryption, job-release-action support

  enhancementpriority-low
  michaelrsweet/pappl#225 · Filter by author michaelrsweet opened on Oct 24, 2022 · v2.1

• Ignore IPP-over-USB devices if ipp-usb claims them

  enhancementpriority-low
  michaelrsweet/pappl#211 · Filter by author zdohnal opened on Jul 18, 2022 · Future

• Scanning: Test suite/driver

  enhancement
  michaelrsweet/pappl#134 · Filter by author michaelrsweet opened on Jan 18, 2021 · Future

• Scanning: eSCL support

  enhancement
  michaelrsweet/pappl#133 · Filter by author michaelrsweet opened on Jan 18, 2021 · Future
  1