Pressbooks 4.4.0, Pressbooks Book 1.11.0, Clarke 2.1.0, and Donham 1.7.0

We tagged Pressbooks 4.4.0, Pressbooks Book 1.11.0, Clarke 2.1.0 and Donham 1.7.0 on GitHub today and deployed them across our hosted networks. Here’s what’s changed:

NOTICE: Pressbooks >= 4.4 requires WordPress 4.9.

[FEATURE] You can now assign Thema subject categories to your book on the Book Information page (see #978).
[FEATURE] Part slugs are now editable (props to @colomet for the suggestion; see 3f5eca2).
[CORE ENHANCEMENT] Pressbooks now uses WordPress’ included CodeMirror scripts and styles for our Custom Styles editor (see #980).
[CORE ENHANCEMENT] Added the pb_global_components_path filter which lets book themes override the global components path to point to their own bundled components libraries (see #982).
[CORE ENHANCEMENT] Added the pb_pre_export action to allow tweaks prior to an export routine (see 5302eea).
[CORE ENHANCEMENT] Our app() function now matches Laravel 5.4’s function signature (see cdcb9e8).
[FIX] Importing a Word document with multiple images now works properly (props to @rootl for the bug report; see #288 and #977).
[FIX] Chapters will now correctly inherit their book’s license in the API (see #979).
[FIX] Chapters will no longer show raw content in the API if they are password-protected (see #975).
[FIX] Uploading an image to the user catalog no longer causes an error (props to @emasters for the bug report; see #983).

[FEATURE] Add parameter to pressbooks_copyright_license() to allow hiding custom copyright license (see #50).
[CORE ENHANCEMENT] Remove WordPress generator meta tag (see 6c621ad).

Author: Ned Zimmerman