* Updated oyejorge/less.php from v1.7.0.10 to v1.7.0.14.
* Updated monolog from v1.18.2 to 1.22.1.
* Updated wikimedia/composer-merge-plugin from v1.3.1 to v1.4.0.
+* Updated OOjs from v1.1.10 to v2.0.0.
==== New external libraries ====
* Added wikimedia/timestamp v1.0.0.