diff --git a/Makefile b/Makefile
index 7d75c8c..355ac26 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 TARGET = ./cc-metric-store
-VERSION = 1.3.0
+VERSION = 0.1.0
 GIT_HASH := $(shell git rev-parse --short HEAD || echo 'development')
 CURRENT_TIME = $(shell date +"%Y-%m-%d:T%H:%M:%S")
 LD_FLAGS = '-s -X main.date=${CURRENT_TIME} -X main.version=${VERSION} -X main.commit=${GIT_HASH}'
diff --git a/README.md b/README.md
index 1a21efc..a8a9487 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,9 @@ protocol](https://github.com/ClusterCockpit/cc-specifications/blob/master/metric
 
 ## REST API Endpoints
 
-The REST API is documented in [openapi.yaml](./api/openapi.yaml) in the OpenAPI
-3.0 format.
+The REST API is documented in [swagger.json](./api/swagger.json). You can
+explore and try the REST API using the integrated [SwaggerUI web
+interface](http://localhost:8082/swagger).
 
 ## Run tests
 
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index f563cbd..98fe3fd 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,4 +1,4 @@
-# `cc-metric-store` version 0.0.3
+# `cc-metric-store` version 0.1.0
 
 This is a bugfix release of `cc-backend`, the API backend and frontend
 implementation of ClusterCockpit.