#15236 Set opacity in the reference tests (PR 15219 follow-up)
#15235 Ensure that the isUsingOwnCanvas-parameter is consistently included in operatorLists (PR 14247 follow-up)
#15232 Fix text selection with hdpi screens (#15229)
#15238 Fix wrong order of arguments when calling the CipherTransform ctor (bug 1782186)
#15240 [api-minor] Change the various factories, in the viewer, to accept Objects
#15242 [Editor] Avoid to slightly move ink editor when undoing/redoing
#15244 [Editor] Add an editor in the annotation storage only when it's non-empty (#15241)
#15215 [api-minor] Improve how we disable PDFThumbnailView.setImage for documents with Optional Content
#15248 Update l10n files
#15247 Misc. small CSS cleanup
#15246 [api-minor] Improve thumbnail handling in documents that contain interactive forms
#15252 Bump versions in pdfjs.config
#15251 Ignore too small page-canvases in PDFThumbnailView.setImage
#15253 [api-minor] Update the minimum supported Safari version
#15263 Always set a border-radius for RadioButton annotations (issue 15262)
#15264 [Editor] Add some telemetry to know how often the editing features are used (bug 1782254)
#15268 Fix a typo in firefox print service (bug 1777693)
#15271 Skip unknown fields when calculating a value in using AFSimple_Calculate
#15267 [Annotation] Add a div containing the text of a FreeText annotation (bug 1780375)
#15274 [Editor] A pasted FreeText editor was missing when printing/saving
#15275 [Editor] Remove some a11y properties only useful when a FreeText editor is edited
#15282 Enable the ESLint prefer-spread rule
#15261 Don't include images/toolbarButton-editorInk.svg in the gulp components build (issue 15260)
#15281 Remove mozCurrentTransform/mozCurrentTransformInverse usage
#15283 [api-minor] Sort PopupAnnotations already on the worker-thread (PR 11535 follow-up)
#15284 Update packages and translations
#15287 [Editor] Remove use of innerHtml

A try:
https://treeherder.mozilla.org/jobs?repo=try&revision=3f2834debf2ff7ad65870969fd4ea41afc3c1ade&selectedTaskRun=RNUNlSgFQUSC0wWZQTm0Iw.0

https://hg.mozilla.org/mozilla-central/rev/d8aadbbb0f2e