update roadmap

README.md

@@ -941,18 +941,23 @@ Each of the following optimizer classes can be initialized and passed to the "ad
 <details>
 <summary><b>v4.5.0</b> </summary>
 
+  - [ ] add support for constrained optimization
+
+</details>
+
+<details>
+<summary><b>v4.6.0</b> </summary>
+
   - [ ] add early stopping feature to custom optimization strategies
-  - [ ] add "prune_search_space"-method to custom optimization strategy class
   - [ ] display additional outputs from objective-function in results in command-line
   - [ ] add type hints to hyperactive-api
 
 </details>
 
-
 <details>
-<summary><b>v4.6.0</b> </summary>
+<summary><b>v4.7.0</b> </summary>
 
-  - [ ] add support for constrained optimization
+  - [ ] add "prune_search_space"-method to custom optimization strategy class
 
 </details>