diff --git a/docs/conf.py b/docs/conf.py
index 54970eb2..afe4bda3 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -38,7 +38,7 @@
 author = "Susana Hahn, Alexander Beiser"
 
 # The full version, including alpha/beta/rc tags
-release = "1.0.17"
+release = "1.0.23"
 
 # -- General configuration ---------------------------------------------------
 
diff --git a/examples/README.md b/examples/README.md
index 59fd07fd..a6610aa8 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -4,31 +4,31 @@ Our **[examples folder](https://github.com/potassco/clinguin/tree/master/example
 
 ## ClingoMultiShot Backend
 
-- [angular/placement_optimized](https://github.com/potassco/clinguin/tree/master/examples/angular/placement_optimized)
+### [placement_optimized](https://github.com/potassco/clinguin/tree/master/examples/angular/placement_optimized)
 
 <!-- <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/placement_optimized/out1.png?raw=true" height="100"> -->
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/placement_optimized/out2.png?raw=true" height="100">
 <!-- <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/placement_optimized/out3.png?raw=true" height="100"> -->
 
-- [angular/sudoku](https://github.com/potassco/clinguin/tree/master/examples/angular/sudoku)
+### [sudoku](https://github.com/potassco/clinguin/tree/master/examples/angular/sudoku)
 
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/sudoku/out1.png?raw=true" height="100">
 
-- [angular/study_regulations](https://github.com/potassco/clinguin/tree/master/examples/angular/study_regulations)
+### [study_regulations](https://github.com/potassco/clinguin/tree/master/examples/angular/study_regulations)
 
-<img src="https://github.com/potassco/clinguin/blob/master/examples/angular/study_regulations/out1.png?raw=true" height="100">
+<img src="https://github.com/potassco/clinguin/blob/master/examples/angular/study_regulations/out.png?raw=true" height="100">
 
-- [angular/style](https://github.com/potassco/clinguin/tree/master/examples/angular/style)
+### [style](https://github.com/potassco/clinguin/tree/master/examples/angular/style)
 
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/style/out.png?raw=true" height="100">
 
 ## Clingraph Backend
 
-- [angular/graph_coloring](https://github.com/potassco/clinguin/tree/master/examples/angular/graph_coloring)
+### [graph_coloring](https://github.com/potassco/clinguin/tree/master/examples/angular/graph_coloring)
 
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/graph_coloring/out1.png?raw=true" height="100">
 
-- [angular/tree_browser](https://github.com/potassco/clinguin/tree/master/examples/angular/tree_browser)
+### [tree_browser](https://github.com/potassco/clinguin/tree/master/examples/angular/tree_browser)
 
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/tree_browser/out2.png?raw=true" height="100">
 <!-- <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/tree_browser/out3.png?raw=true" height="100"> -->
@@ -37,14 +37,14 @@ Our **[examples folder](https://github.com/potassco/clinguin/tree/master/example
 ## Explanation Backend
 
 
-- [angular/catdog](https://github.com/potassco/clinguin/tree/master/examples/angular/catdog)
+### [catdog](https://github.com/potassco/clinguin/tree/master/examples/angular/catdog)
 
 <!-- <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/catdog/out1.png?raw=true" height="100">
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/catdog/out2.png?raw=true" height="100"> -->
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/catdog/out3.png?raw=true" height="100">
 
 
-- [angular/sudoku_advanced](https://github.com/potassco/clinguin/tree/master/examples/angular/sudoku_advanced)
+### [sudoku_advanced](https://github.com/potassco/clinguin/tree/master/examples/angular/sudoku_advanced)
 
 <!-- <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/sudoku_advanced/out1.png?raw=true" height="100">
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/sudoku_advanced/out2.png?raw=true" height="100"> -->
@@ -53,6 +53,6 @@ Our **[examples folder](https://github.com/potassco/clinguin/tree/master/example
 
 ## ClingoDL Backend
 
-- [angular/jobshop](https://github.com/potassco/clinguin/tree/master/examples/angular/jobshop)
+### [jobshop](https://github.com/potassco/clinguin/tree/master/examples/angular/jobshop)
 
 <img src="https://github.com/potassco/clinguin/blob/master/examples/angular/jobshop/out.png?raw=true" height="100">
diff --git a/examples/angular/placement_optimized/README.md b/examples/angular/placement_optimized/README.md
index d115f6d8..ec7efaac 100644
--- a/examples/angular/placement_optimized/README.md
+++ b/examples/angular/placement_optimized/README.md
@@ -1,4 +1,4 @@
-## Placement
+## Placement optimized
 
 - **Backend**:   `ClingoMultishotBackend`
 - **Frontend**:   `AngularFrontend`
diff --git a/setup.cfg b/setup.cfg
index 75cc3157..23342119 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = clinguin
-version = 1.0.17
+version = 1.0.23
 author = Alexander Beiser, Susana Hahn (Potassco)
 author_email = alexl.id.at@gmail.com, hahnmartin@uni-potsdam.de
 description = An interactive visualizer for clingo
diff --git a/tests/reference_json_output/health.py b/tests/reference_json_output/health.py
index 22d551b8..76cfa06f 100644
--- a/tests/reference_json_output/health.py
+++ b/tests/reference_json_output/health.py
@@ -6,7 +6,7 @@ class Health:
     def get_reference_json(cls):
         json_dict = {
             "name": "clinguin",
-            "version": "1.0.17",
+            "version": "1.0.23",
             "description": "An interactive visualizer for clingo",
         }