add changelog and update version

Author: Panaetius

CHANGES.rst

@@ -18,6 +18,17 @@
 Changes
 =======
 
+`1.1.4 <https://github.com/SwissDataScienceCenter/renku-python/compare/v1.1.3...v1.1.4>`__ (2022-03-28)
+-------------------------------------------------------------------------------------------------------
+
+This is a bugfix release fixing an issue with cycle detection in workflows.
+
+Bug Fixes
+~~~~~~~~~
+
+-  **core:** prevent creating cycles when creating/executing workflows.
+   (`#2785 <https://github.com/SwissDataScienceCenter/renku-python/pull/2785>`__)
+
 `1.1.3 <https://github.com/SwissDataScienceCenter/renku-python/compare/v1.1.2...v1.1.3>`__ (2022-03-25)
 -------------------------------------------------------------------------------------------------------
 

helm-chart/renku-core/Chart.yaml

@@ -3,4 +3,4 @@ appVersion: "1.0"
 description: A Helm chart for Kubernetes
 name: renku-core
 icon: https://avatars0.githubusercontent.com/u/53332360?s=400&u=a4311d22842343604ef61a8c8a1e5793209a67e9&v=4
-version: 1.1.3
+version: 1.1.4

helm-chart/renku-core/values.yaml

@@ -109,7 +109,7 @@ versions:
     fullnameOverride: ""
     image:
       repository: renku/renku-core
-      tag: "v1.1.3"
+      tag: "v1.1.4"
       pullPolicy: IfNotPresent
   v8:
     name: v8

renku/core/metadata/gateway/activity_gateway.py

@@ -157,8 +157,8 @@ def add(self, activity: Activity):
         all_activities = set()
 
         for activity_chain in chain(upstream_chains, downstream_chains):
-            for activity in activity_chain:
-                all_activities.add(activity)
+            for current_activity in activity_chain:
+                all_activities.add(current_activity)
 
         # NOTE: This call raises an exception if there is a cycle
         create_activity_graph(list(all_activities), with_inputs_outputs=True)