diff --git a/README.md b/README.md
index 4ed8e5c..84053c1 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,7 @@ members of the #factorio IRC on espernet.
 * Multiple changes and fixes by @perobertson
 * [GVV](https://mods.factorio.com/mod/gvv) compatibility by @JasonLandbridge
 * Space Exploration compatibility patch by @ExterminatorX99
+* Estimate calculations by @Kingdud (with apologies for taking over a year to test)
 
 
 ## Remote interface ##
diff --git a/VERSION b/VERSION
index 6a7f9ca..525a967 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.8.205
+0.8.206
diff --git a/changelog.txt b/changelog.txt
index e14de2f..51d50e5 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.8.206
+Date: 2021-04-04
+  Changes:
+    - New method of calculating ore-per-minute (@Kingdud, #131)
+---------------------------------------------------------------------------------------------------
 Version: 0.8.205
 Date: 2021-03-21
   Bugfixes: