diff --git a/CHANGELOG.md b/CHANGELOG.md
index 187af5c..daef13f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## 0.8.1
+
+### Improvements
+
+* The zone (urban/rural) is now also exported with the events GeoJson export.
+
+### Bug Fixes
+
+* Update to a current version of gpstime (python dependency) fix portal startup.
+
 ## 0.8.0
 
 ### Features
diff --git a/UPGRADING.md b/UPGRADING.md
index 482d109..c8d80a4 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -5,6 +5,17 @@ explicitly. Their general usage is described in the [README](./README.md) (for
 development) and [docs/production-deployment.md](docs/production-deployment.md) (for production).
 
 
+## 0.8.1
+ 
+- Get the release in your source folder (``git pull; git checkout 0.8.0`` and update submodules ``git submodule update --recursive``)
+- Rebuild images ``docker-compose build``
+- No database upgrade is required, but tile functions need an update:
+  ```bash
+  docker-compose run --rm portal tools/prepare_sql_tiles.py
+  ```
+- Start your portal and worker services. ``docker-compose up -d worker portal``
+
+
 ## 0.8.0
 Upgrade to `0.7.x` first. See below for details. Then follow these steps:
 
diff --git a/api/obs/api/__init__.py b/api/obs/api/__init__.py
index 777f190..8088f75 100644
--- a/api/obs/api/__init__.py
+++ b/api/obs/api/__init__.py
@@ -1 +1 @@
-__version__ = "0.8.0"
+__version__ = "0.8.1"
diff --git a/tile-generator/openbikesensor.yaml b/tile-generator/openbikesensor.yaml
index ec0ac48..e5f05a3 100644
--- a/tile-generator/openbikesensor.yaml
+++ b/tile-generator/openbikesensor.yaml
@@ -4,7 +4,7 @@ tileset:
     - layers/obs_events/obs_events.yaml
     - layers/obs_roads/obs_roads.yaml
     - layers/obs_regions/obs_regions.yaml
-  version: 0.8.0
+  version: 0.8.1
   id: openbikesensor
   description: >
     A tileset for OpenBikeSensor data -- https://openbikesensor.org.