Pressbooks 5.6.0

Upgrade Notice

• Pressbooks 5.6.0 requires PHP >= 7.1.
• Pressbooks 5.6.0 requires WordPress 4.9.8.
• Pressbooks 5.6.0 requires McLuhan >= 2.6.0.

Minor Changes

• Update pagedjs to to 0.1.25: #1469
• Update masterminds/html5 to 2.4.0: #1468
• Add filters for default contact and help links: #1464
• Add subsection caching to \Pressbooks\Book class: #1453
• Add print class to (X)HTML source for print PDF (#1437): #1454
• Update path to Buckram components: #1452
• Add title attribute to section <div> elements: #1441
• Allow customization of part and chapter labels in exports: #1440, #1455
• Update the TinyMCE table editor to 4.8.5: #1439
• Increase max_execution_time from 5 to 10 minutes for import, export, and clone operations: #1431
• Add Digital Object Identifier (DOI) support at book and section level, exposed via metadata API: #1429, #1436
• Add the_export_content filter hook and sanitize_webbook_content() function: #1422, #1462
• Update johnbillion/extended-cpts to 4.2.1: #1410
• Update composer/installers to 1.6.0: #1408
• Update jenssegers/imagehash to 0.5.0: #1407
• Update leafo/scssphp to 0.7.7: #1406
• Add support for embedding Knight Lab timelines: #1400
• Update wp-admin-colors to to 4.9.8: #1398
• Differentiate CC0 and public domain licenses (#1331, props @philbarker for the suggestion): #1392, #1399
• Add Bengali, Kannada, Malayalam, Odia, and Telugu languages (props @johnpeterm for the suggestion): #1390
• Add a link to the XHTML source preview to the diagnostics page: #1378
• Add a unique class to <hr> before footnotes: #1377
• Add support for testing Gutenberg with Pressbooks, disabled by default: #1373, #1401, #1451
• Show the advanced editor toolbars by default: #1352
• Move the Contributors page under the Book Info menu: #1351
• Allow a new title to be entered when cloning a book: #1348
• Add support for glossary term management and display (props @alex-418 and @bdolor of BCcampus for contributing the first version of this feature): #1320, #1350, #1370, #1382, #1385, #1420, #1423, #1426, #1427, #1428, #1442, #1449, #1450

Patches

• Lower version numbers for cover generator dependencies to improve RHEL compatibility (props @bdolor): #1467
• Redirect users to Organize page after clicking "Move to Trash": #1466
• Hide the "Part" prefix in EPUB exports when part and chapter numbering is disabled (#1459): #1461
• Fix issue where a numberless chapter at the beginning of a book can cause chapter numbering errors in subsequent chapters: #1460
• Preserve menu_order when cloning: #1430
• Remove deprecated border attribute from tables: #1422
• Improve unit testing for export modules: #1414
• Process [heading] shortcode in \Pressbooks\Book::getSubsections() (#1403): #1404
• Return self-closing image tags in license attributions (#1395, props @thomasdumm for the bug report): #1397
• Check if user is spammy before displaying user catalog: #1394
• Don't strip custom <h1> class attributes when building two-level table of contents (#1386, props @thomasdumm for the bug report): #1393
• Fix HTML sanitization to ensure that srcset attributes are removed from EPUB source (#1379): #1381
• When pb_permissive_webbooks filter returns true, only hide the book privacy setting: #1371
• Only pre-process part contents once (#1367, props @thomasdumm for the bug report): #1368
• Assign original alt tag, title, description, and caption to cloned attachments (#1344): #1362
• Hide the "View" link when editing taxonomies (props @colomet for the suggestion): #1351, #1356, #1360