diff --git a/CHANGELOG.md b/CHANGELOG.md
index 091964fb76adc46492045af248628073dc0ede8a..2e1660cd79aaf446d572ec72db60babf8ec9e611 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   not by require.
 * The loop over `EPICSVERSION` in `driver.makefile` has been removed; various other cleanup has been performed.
 * Improved output during IOC startup
+* e3-sequencer tests added, as well as removing pre-processing of .stt files.
 
 ## [4.0.0]