diff --git a/packages/sprotty-protocol/CHANGELOG.md b/packages/sprotty-protocol/CHANGELOG.md
index 41fa6fd..127d710 100644
--- a/packages/sprotty-protocol/CHANGELOG.md
+++ b/packages/sprotty-protocol/CHANGELOG.md
@@ -2,7 +2,16 @@
 
 This change log covers only the client-server protocol of Sprotty. See [here](https://github.com/eclipse-sprotty/sprotty/blob/master/CHANGELOG.md) for other packages.
 
-### v1.0.0 (Oct. 2023)
+### v1.1.0 (Jan. 2024)
+
+ * Moved more interfaces used for defining Sprotty (external) models into this package so they can be used in backend applications ([#413](https://github.com/eclipse-sprotty/sprotty/pull/413)).
+ * Other smaller improvements ([#409](https://github.com/eclipse-sprotty/sprotty/pull/409))
+
+Fixed issues and closed PRs: https://github.com/eclipse-sprotty/sprotty/milestone/11?closed=1
+
+-----
+
+## v1.0.0 (Oct. 2023)
 
 This version marks the transition of Sprotty's incubation phase into maturity. As part of this, all deprecated API have been removed.
 
@@ -13,7 +22,7 @@ Fixed issues and closed PRs: https://github.com/eclipse-sprotty/sprotty/mileston
 
 -----
 
-## v.0.14.0 (Aug. 2023)
+### v.0.14.0 (Aug. 2023)
 
 Fixed issues: https://github.com/eclipse-sprotty/sprotty/milestone/10?closed=1
 
diff --git a/packages/sprotty/CHANGELOG.md b/packages/sprotty/CHANGELOG.md
index afb4e35..ffff6f5 100644
--- a/packages/sprotty/CHANGELOG.md
+++ b/packages/sprotty/CHANGELOG.md
@@ -2,7 +2,17 @@
 
 This change log covers only the client part of Sprotty. See [here](https://github.com/eclipse-sprotty/sprotty/blob/master/CHANGELOG.md) for other packages.
 
-### v1.0.0 (Oct. 2023)
+### v1.1.0 (Jan. 2024)
+
+ * Resolved a [license issue](https://gitlab.eclipse.org/eclipsefdn/emo-team/iplab/-/issues/10784) regarding `jsdom` (it was only used as a dev-dependency).
+ * Moving edge labels is now supported ([#411](https://github.com/eclipse-sprotty/sprotty/pull/411)).
+ * Moved more interfaces used for defining Sprotty (external) models to `sprotty-protocol` so they can be used in backend applications ([#413](https://github.com/eclipse-sprotty/sprotty/pull/413)).
+
+Fixed issues and closed PRs: https://github.com/eclipse-sprotty/sprotty/milestone/11?closed=1
+
+-----
+
+## v1.0.0 (Oct. 2023)
 
 This version marks the transition of Sprotty's incubation phase into maturity. As part of this, all deprecated API have been removed.