update changelog for release (#766)

MatthiasSchmidtblaicherQC · web-flow · commit 2e39441a5e56 · 2024-02-19T21:53:36.000+01:00
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -7,8 +7,8 @@
 Changelog
 =========
 
-Unreleased
-----------
+2.7.0 - 2024-02-19
+------------------
 
 **Bug fix:**
 
@@ -21,6 +21,7 @@ Unreleased
 - Added line search stopping criterion for tiny loss improvements based on gradient information.
 - Added warnings about breaking changes in future versions.
 
+
 2.6.0 - 2023-09-05
 ------------------
 
