# [#31609] *Regression: [#30150] prevents subcategories drilldowns
[#31620] Some plugins cause blank pages in 3.1.4
Add test coverage to JPlugin constructor testing private vars
[#31607] REGRESSION: Changing the autoload order in a point release (Fix #1615)
Add test coverage to JLoader::registerPrefix()
[#31598] Fix for B/C break related to Tag saving using *old* way (Fix #1606)
Prepare 3.1.5 release
Correct duplicated update queries
Prepare master for development
 $ Updating installation lang files: ru-RU, sv-SE
 # [#31297] Content language manager missing drag drop ordering. Thanks
Nguyen Huu Hien
(Fix #1456)(Fix #1415)
 # [#27476] Menu types view not sorted alphabetically. Thanks Lao Neo
(Fix #1498)(Fix #1511)
 # [#31586] Typo in model
administrator/components/com_content/models/article.php. Thanks Volkmar
Schlothauer and Brian Teeman
(Fix #1598)
 # [#31536] Adding filters in backend Installation Discover view for
3.x. Thanks Gunjan Patel
(Fix #1572)
 # [#31564] Missing images in sample data categories. Thanks Roland
Dalmulder
(Fix #1592)
 #$ [#30793] Spelling error in the title of the Edit Article Category
screen
 #$ [#31357] Add the Default parameter to the colour options for the
templates to the desc strings. Thanks Tobias Zulauf
(Fix #1426)
 # [#31411] Show Offline image only if it exists. Thanks Tobias Zulauf
(Fix #1453)
 # [#31360] The site is offline but anyhow the error page will show
(e.g. at a 404 error). Thanks Mihail Irintchev
(Fix #1521)
 $ [#31356] Media manager option desc. Thanks Tobias Zulauf.
(Fix #1424)