diff --git a/.travis.yml b/.travis.yml
index a0743ea..2bd2336 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,8 +11,9 @@ script:
     - cargo test --features backup
     - cargo test --features load_extension
     - cargo test --features trace
-    - cargo test --features "backup load_extension trace"
-    - cargo doc --no-deps --features "backup load_extension trace"
+    - cargo test --features functions
+    - cargo test --features "backup functions load_extension trace"
+    - cargo doc --no-deps --features "backup functions load_extension trace"
 
 after_success: |
     [ $TRAVIS_BRANCH = master ] &&
diff --git a/Changelog.md b/Changelog.md
index 822668b..77315c2 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,8 @@
 # Version UPCOMING (TBD)
 
 * Adds `backup` feature that exposes SQLite's online backup API.
+* Adds `functions` feature that allows user-defined scalar functions to be added to
+  open `SqliteConnection`s.
 
 # Version 0.5.0 (2015-12-08)