diff --git a/doc/source/changelog.rst b/doc/source/changelog.rst
index d7aa7b2..fb8cbc0 100644
--- a/doc/source/changelog.rst
+++ b/doc/source/changelog.rst
@@ -5,6 +5,17 @@
 ========= ========== ========================================================
 Version   Date       Changes
 ========= ========== ========================================================
+1.5.5     2018-07    * Add immutable (constant) parameters
+                     * Fixes
+1.5.4     2018-05    * Add support for salt 2018.3
+                     * Add support for python 2.7/3.x
+                     * Extend tests coverage
+1.5.3     2018       * Add new features + fixes
+                       - last 'known' full compatible release with original reclass
+                       - release shipped as well as .deb package at mirror.mirantis.com
+1.5.x     2017       * Project forked under salt-formulas/reclass
+                       - based on @andrewpickford fork and community fixes
+                       - features against original are in README-extensions.rst
 1.4.1     2014-10-28 * Revert debug logging, which wasn't fault-free and so
                        it needs more time to mature.
 1.4       2014-10-25 * Add rudimentary debug logging