Update README.md

Author: Peshou

README.md

@@ -2,8 +2,11 @@
 
 
 ## Canvas version changes
-#### v3.0.4 Fixes a bug with production build and recognition of shape names by adding an abstract method in the base Shape class.
+#### v3.1.1 Audits the npm packages and upgrades the lodash version from 4.17.11 to 4.17.13
+
+#### v3.1.0 Merges the pull request from https://github.com/webfactorymk/ng2-canvas-whiteboard/pull/55 to allow the component to be used in Angular 8 and 9 applications. Also fixes the imports for rxjs items from 'rxjs/index' to 'rxjs'
 
+#### v3.0.4 Fixes a bug with production build and recognition of shape names by adding an abstract method in the base Shape class.
 
 #### v3.0.0 Removes the `rxjs-compat` library and adds `rxjs^6`. This means that older versions will not be supported if they upgrade to `ng2-canvas-whiteboard^3.0.0`.
 #### *This version also changes the way of how this library is built and made ready for publish.*
@@ -470,4 +473,4 @@ If this is the case you may want to call a resize event for the window for the s
         window.dispatchEvent(new Event('resize'));
       }, 1);
     }
-```
+```