diff --git a/changelog.md b/changelog.md
index e3142ac8..f786fd3e 100644
--- a/changelog.md
+++ b/changelog.md
@@ -30,8 +30,11 @@
 
 ### Blocks:
 - The Converter now uses its own config instead of the config for the Accumulator.
-- Tweaked throughput of Flarestacks & Exhausts.
+
+### Flarestack/Exhaust/Smokestack
+- Slightly tweaked throughput.
 - Add pairity between Smokestacks & Flarestacks and Exhausts.
+- Add dynamic drain rate & particle spawn.
 
 ### Ponder:
 - The ponder for the Pumpjack now specifies the need to  glue the parts together.