diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7de4b605..1293b578 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 1.6.6
+ * FIX: line numbers are aligned with text again (broken in 1.6.4)
+ * FIX: text entered between connection loss and reconnection was not saved
+ * FIX: diagnostic call failed when etherpad was exposed in a subdirectory
+
 # 1.6.5
  * SECURITY: Escape data when listing available plugins
  * FIX: Fix typo in apicalls.js which prevented importing isValidJSONPName
diff --git a/src/package.json b/src/package.json
index 9813d6ab..cb243ccb 100644
--- a/src/package.json
+++ b/src/package.json
@@ -55,6 +55,6 @@
   "repository"     : { "type" : "git",
                        "url" : "http://github.com/ether/etherpad-lite.git"
                      },
-  "version"        : "1.6.5",
+  "version"        : "1.6.6",
   "license"        : "Apache-2.0"
 }