diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..562e4e3
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+ # Changelog
+All notable changes to this project will be documented in this file.
+
+## [1.0.0] 
+Initial release of EOSC Explore Portal.
+
+It contists of the search pages and the landing pages for the content of the BETA OpenAIRE Graph.
+
+For datasets there is the demo funtionality of Datatransfer service, using zenodo as source and EDI demo dcache as destination.
+There is link to EOSC market place (beta) for results connected to EOSC services.
+
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index 946ec4c..e9a8c3a 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -10,8 +10,8 @@ export let properties: EnvProperties = {
   adminToolsPortalType: "eosc",
   dashboard: "eosc",
   enablePiwikTrack: false,
-  useCache: true,
-  useLongCache: true,
+  useCache: false,
+  useLongCache: false,
   showAddThis: true,
   enableEoscDataTransfer: true,
   framesAPIURL: "https://beta.openaire.eu/stats3/",