Update changelog for version 0.7.0

CHANGELOG.md

@@ -1,3 +1,16 @@
+# History of changes
+
+## Version 0.6.0 (2024/09/03)
+
+This release updates the plugin to be used with Spyder 6.
+It also includes a minor update of Jupyter Notebook.
+
+### Maintenance
+
+* Make plugin compatible with Spyder 6 ([Issue 446](https://github.com/spyder-ide/spyder-notebook/issues/446), [Issue 456](https://github.com/spyder-ide/spyder-notebook/issues/456), [PR 457](https://github.com/spyder-ide/spyder-notebook/pull/457), [PR 469](https://github.com/spyder-ide/spyder-notebook/pull/469))
+* Include Jupyter Notebook version 7.2.1 ([Issue 464](https://github.com/spyder-ide/spyder-notebook/issues/464), [PR 462](https://github.com/spyder-ide/spyder-notebook/pull/462)
+
+
 ## Version 0.5.1 (2023/07/24)
 
 This version is based on version 7 of Jupyter Notebook and version 4 of Jupyter Lab, thus profiting of many years of progress in Jupyter.