diff --git a/CHANGELOG.md b/CHANGELOG.md
index f49588c9b..c96170c7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -43,6 +43,7 @@ release.
 - Apollo Metric drivers, tests, and data [#533](https://github.com/DOI-USGS/ale/pull/533)
 - Rosetta Virtis drivers, tests, and data [#520](https://github.com/DOI-USGS/ale/pull/520)
 - Added compress and decompress ISD functions and added --compress flag to isd_generate[#604](https://github.com/DOI-USGS/ale/issues/604)
+- Added the ability to generate ISDs with no velocities specified for instrument/sun position [#614](https://github.com/DOI-USGS/ale/issues/614)
 
 ### Changed
 - Changed how push frame sensor drivers compute the `ephemeris_time` property [#595](https://github.com/DOI-USGS/ale/pull/595)