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[Bug]: ghostscript rewritten PDFs show fonts incorrectly in pdf.js

Status: Open.

#20633 In mozilla/pdf.js;

· brianclinkenbeard opened on Feb 6, 2026

[Bug]: Zooming after PDF fills display width moves view to top left

Status: Open.

#20630 In mozilla/pdf.js;

· ivanstepanovftw opened on Feb 6, 2026

[Bug]: Regression: "Invalid page request" when rendering multiple documents concurrently in v5.4.624

core

regression

release-blockerBlocker for the upcoming releaseBlocker for the upcoming release

Status: Open.

#20629 In mozilla/pdf.js;

· josepsanzcamp opened on Feb 5, 2026

[Bug]: Toolbar page number input allows invalid range, causing silent no‑op

requires-feedback-from-ux-ui

Status: Open.

#20619 In mozilla/pdf.js;

· Nsanjayboruds opened on Feb 2, 2026

[Feature]: Re-enable the types tests

feature

test

Status: Open.

#20616 In mozilla/pdf.js;

· timvandermeij opened on Feb 1, 2026

[Bug]: Rendering issue in Safari probably related to soft masks

regression

safari-specific

smask

Status: Open.

#20608 In mozilla/pdf.js;

· dotpao opened on Jan 30, 2026

[Bug]: convertToPdfPoint or getViewport do not account for DPI scale

viewer

Status: Open.

#20604 In mozilla/pdf.js;

· croraf opened on Jan 30, 2026

[Bug]: Can't change zoom scale after pinch-in/out

os-ios

viewer

Status: Open.

#20584 In mozilla/pdf.js;

· hiro8558 opened on Jan 21, 2026

[Feature]: Zoom modes "Content Fit"/"Content Width"

feature

viewer

Status: Open.

#20574 In mozilla/pdf.js;

· xieve opened on Jan 14, 2026

[Bug]: Not working in Iphone/Ipad either blank page or text overlap

os-ios

Status: Open.

#20556 In mozilla/pdf.js;

· SurendraBattula opened on Jan 6, 2026

[Feature]: Remember Last Zoom

feature

requires-feedback-from-ux-ui

viewer

Status: Open.

#20545 In mozilla/pdf.js;

· Nsanjayboruds opened on Jan 2, 2026

[Feature Request] Optimize fragmented text spans for better browser translation compatibility

feature

text-selection

Status: Open.

#20533 In mozilla/pdf.js;

· 021gink opened on Dec 25, 2025