diff --git a/CHANGELOG.md b/CHANGELOG.md
index 677db07..cedf537 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 2020-10-21
+### Added
+- `bin/up` now passes along any supplied flags to `docker-compose`,
+  for example: `bin/up -d` will run in detached mode
+- Documentation on how to update environment variables. ([documentation](./doc/configuration.md))
+### Fixed
+- A typo
+
 
 ## 2020-10-09
 ### Added