diff --git a/Changelog.md b/Changelog.md
index 4c49369..4fbbbb8 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -2,12 +2,21 @@
 
 All notable changes to the project should be documented in this file.
 
-**[0.51b] - 2018-02-11** - First offline version:
+**[0.51b] - 2018-02-11** - Offline version:
 * First [offline version](https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Working-offline), available [here](https://yadi.sk/d/utFHCBE33SJCzF)
 
-**[0.5b] - 2018-02-10** - Style Editor update:
+**[0.51b] - 2018-02-10** - Style Editor update:
 * Stroke-width, stroke-dasharray, stroke-linecap for routes/borders
 * Size for burgs/labels
 * Color for cultures
 * Color scheme for heightmap
-* SVG filters
\ No newline at end of file
+* SVG filters
+
+**[0.50b] - 2018-02-06** - Big update:
+* Ocean layers selection
+* Heightmap templates
+* Template Editor
+* New CSS filters
+* UI improvements
+* Polygonal rivers
+* River Editor
\ No newline at end of file