diff --git a/reference_guide/api_changes_list.md b/reference_guide/api_changes_list.md
index dd606909f..5bc653971 100644
--- a/reference_guide/api_changes_list.md
+++ b/reference_guide/api_changes_list.md
@@ -2,6 +2,12 @@
 title: Incompatible Changes in IntelliJ Platform and Plugins API
 ---
 
+## Changes in IntelliJ Platform 2017.3
+
+|  Change | How to deal with it |
+|---------|---------------------|
+|org.apache.sanselan package removed | Use classes from org.apache.commons.imaging instead |
+
 ## Changes in IntelliJ Platform 2016.3
 
 |  Change | How to deal with it |
@@ -15,5 +21,5 @@ title: Incompatible Changes in IntelliJ Platform and Plugins API
 |---------|---------------------|
 | com.intellij.util.net.HttpConfigurable#PROXY_LOGIN field removed | Use com.intellij.util.net.HttpConfigurable#getProxyLogin() instead |
 | com.intellij.util.net.HttpConfigurable#PROXY_PASSWORD_CRYPT field removed | Use com.intellij.util.net.HttpConfigurable#getPlainProxyPassword() instead |
-| org.jetbrains.asm4 package removed | use classes from org.jetbrains.org.objectweb.asm package instead |
+| org.jetbrains.asm4 package removed | Use classes from org.jetbrains.org.objectweb.asm package instead |