diff --git a/IM/__init__.py b/IM/__init__.py
index 12de5ba7f..f201265b7 100644
--- a/IM/__init__.py
+++ b/IM/__init__.py
@@ -19,7 +19,7 @@
            'InfrastructureInfo', 'InfrastructureManager', 'recipe', 'request', 'REST', 'retry',
            'ServiceRequests', 'SSH', 'SSHRetry', 'timedcall', 'UnixHTTPAdapter',
            'VirtualMachine', 'VMRC', 'xmlobject']
-__version__ = '1.10.3'
+__version__ = '1.10.4'
 __author__ = 'Miguel Caballer'
 
 
diff --git a/changelog b/changelog
index f3da935a5..db36e320c 100644
--- a/changelog
+++ b/changelog
@@ -643,3 +643,10 @@ IM 1.10.3:
     * Fix error in context if IM remote dir is deleted.
     * Fix error in OpenStack getting sda as the device of an attached volume.
     * Use ansible parted to create partitions in ctxt.
+
+IM 1.10.4:
+    * Enable to create ephemeral disks in OpenStack conn.
+    * Fix error setting boot disk size in OpenStack conn.
+    * Use default installed ssh key to connect with proxy hosts if creds are not provided.
+    * Add support to proxy_host in TOSCA
+    * Openstack: deploy OS image in a volume.
diff --git a/docker-devel/Dockerfile b/docker-devel/Dockerfile
index 28ad3dcc6..92a153e40 100644
--- a/docker-devel/Dockerfile
+++ b/docker-devel/Dockerfile
@@ -2,7 +2,7 @@
 FROM ubuntu:20.04
 ARG BRANCH=devel
 LABEL maintainer="Miguel Caballer <micafer1@upv.es>"
-LABEL version="1.10.3"
+LABEL version="1.10.4"
 LABEL description="Container image to run the IM service. (http://www.grycap.upv.es/im)"
 EXPOSE 8899 8800
 
diff --git a/docker-py3/Dockerfile b/docker-py3/Dockerfile
index 129e23b76..c729deacc 100644
--- a/docker-py3/Dockerfile
+++ b/docker-py3/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile to create a container with the IM service
 FROM ubuntu:20.04
 LABEL maintainer="Miguel Caballer <micafer1@upv.es>"
-LABEL version="1.10.3"
+LABEL version="1.10.4"
 LABEL description="Container image to run the IM service. (http://www.grycap.upv.es/im)"
 EXPOSE 8899 8800
 
@@ -15,7 +15,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y python3-setupto
      pip3 install pyOpenSSL cheroot xmltodict pymongo ansible==2.9.21&& \
      cd /tmp && git clone https://github.com/openstack/tosca-parser && pip3 install /tmp/tosca-parser && \
      cd /tmp && git clone https://github.com/apache/libcloud && pip3 install /tmp/libcloud && \
-     pip3 install IM==1.10.3 && \
+     pip3 install IM==1.10.4 && \
      apt-get purge -y python3-pip git && \
      apt-get autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && rm -rf ~/.cache/