docs(changelog): add recent merges to changelog

Author: ewanharris

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 ### Unreleased items
 
+#### New Features
+
+* [ALOY-1505](https://jira.appcelerator.org/browse/ALOY-1505) Add ability to set cancel and destructive properties on OptionDialog options [#879](https://github.com/appcelerator/alloy/pull/879)
+* [ALOY-1632](https://jira.appcelerator.org/browse/ALOY-1632) Allow passing custom template directories to the `alloy new` command [#912](https://github.com/appcelerator/alloy/pull/912)
+
+#### Improvements
+
+* [ALOY-1629](https://jira.appcelerator.org/browse/ALOY-1629) Upgrade to babel 7 packages [#905](https://github.com/appcelerator/alloy/pull/905)
+* [ALOY-1652](https://jira.appcelerator.org/browse/ALOY-1652) Improve handling of missing directories and files in `alloy new` [#925](https://github.com/appcelerator/alloy/pull/925)
+
+#### Fixes
+
 ### Release 1.13.9
 
 #### Fixes