diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/api/v1/GeneralInformationService.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/api/v1/GeneralInformationService.java
index 18c07097e859c1812ae25194ab31329f159abb4e..417398e47c361099bf65ad0ceaad55ed88cde9ac 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/api/v1/GeneralInformationService.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/api/v1/GeneralInformationService.java
@@ -217,7 +217,7 @@ public class GeneralInformationService extends AbstractServer<IGeneralInformatio
     @Override
     public int getMinorVersion()
     {
-        return 17;
+        return 18;
     }
 
     private Map<String, List<RoleAssignmentPE>> getRoleAssignmentsPerSpace()
diff --git a/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/IGeneralInformationService.java b/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/IGeneralInformationService.java
index aa1fbb6f0711c3c32ff2b4fc194555e219f7e6c6..040f40d82fd802d1e289a2b5441c77f50ce4f010 100644
--- a/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/IGeneralInformationService.java
+++ b/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/IGeneralInformationService.java
@@ -318,7 +318,11 @@ public interface IGeneralInformationService extends IRpcService
     public List<Project> listProjects(String sessionToken);
 
     /**
-     * Returns all available projects that a particular user can see
+     * Returns all available projects that a particular user can see.
+     * 
+     * @param userId The user identifier of the user to get the projects for.
+     * 
+     * @since 1.18
      */
     public List<Project> listProjectsForUser(String sessionToken, String userId);