Issue #1882: Update CHANGELOG for Drupal VM 4.9.2 release.

CHANGELOG.md

@@ -1,5 +1,34 @@
 # Drupal VM Changelog
 
+
+## 4.9.2 (2019-01-03)
+
+### Breaking Changes
+
+ * Ubuntu 14.04 is still supported as long as the LTS release is receiving security updates, but some functionality may start breaking for Ubuntu 14.04, as more and more upstreams are dropping support for the old Ubuntu version.
+
+### New/changed variables in default.config.yml
+
+ * #1774: `vagrant_box` was changed to `geerlingguy/drupal-vm`. This box is faster to start in all cases, and should work fine even when switching between Apache/Nginx or MySQL/PostgreSQL. You can always override and switch back to `geerlingguy/ubuntu1604` or whatever base box you prefer.
+
+### Improvements
+
+ * #1760: Add test and support for Ubuntu 18.04 Bionic Beaver.
+ * #1883: Drop 'official-ish' support for using Drupal VM for prod.
+ * #1851: Remove Ubuntu 14.04 from test suite as more upstreams are dropping support.
+ * #1774: Switch to default Drupal VM base box for faster provisioning.
+ * #532: Update BigPipe docs slightly.
+ * #1619: Add an example of what to put in secrets.yml.
+ * Updated roles: apache, php-versions, composer, php, java, varnish, elasticsearch, php-pecl, tideways, nginx, security, postgresql
+
+### Bugfixes
+
+ * #1843: Drush 9.5.0 was breaking due to some pathing issues.
+ * #1846: Fixed typo in build-composer.yml that caused composer install to fail.
+ * #1854: Document older Varnish version requirement for CentOS 6.
+ * #1880: Disable audio driver in VirtualBox VM.
+
+
 ## 4.9.1 (2018-10-10)
 
 ### Breaking Changes