diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..7b6e8fd
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,70 @@
+
+# Changelog
+
+
+
+## [v1.2.1] [r4.24.0] - 2020-06-10
+
+### Features
+
+- Updated for support https protocol [#19423]
+
+
+
+## [v1.2.0] - 2016-27-09
+
+### Features
+
+- Better management of dependencies and removal of obsolete algorithms
+
+
+
+## [v1.1.4] - 2015-09-23
+
+### Features
+
+- Adding algorithms by univ Brazil
+
+
+
+## [v1.1.3] - 2015-06-30
+
+### Features
+
+- Introducing average annual precipitation
+
+
+
+## [v1.1.2] - 2014-09-05
+
+### Features
+
+- Geothermal analysis
+
+
+
+## [v1.1.1] - 2013-10-22
+
+### Features
+
+- Fix problem in species/taxa procedures
+
+
+
+## [v1.1.0] - 2013-07-22
+
+### Features
+
+- Add TrendyLyzer algorithms and species/taxa procedures
+
+
+
+## [v1.0.0] - 2013-03-19
+
+### Features
+
+- First Release
+
+
+
+This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
diff --git a/changelog.xml b/changelog.xml
index b67458e..851eb3b 100644
--- a/changelog.xml
+++ b/changelog.xml
@@ -1,25 +1,40 @@
 <ReleaseNotes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:noNamespaceSchemaLocation="xsd/changelog.xsd">
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2019-11-25">
-		<Change>Updated to Git and Jenkins</Change>
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-2-1"
+		date="2020-06-10">
+		<Change>Updated for support https protocol [#19423]</Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2016-27-09">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-2-0"
+		date="2016-27-09">
 		<Change>Better management of dependencies and removal of obsolete
-			algorithms</Change>
+			algorithms
+		</Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2015-09-23">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-1-4"
+		date="2015-09-23">
 		<Change>Adding algorithms by univ Brazil</Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2015-06-30">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-1-3"
+		date="2015-06-30">
 		<Change>Introducing average annual precipitation</Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2014-09-05">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-1-2"
+		date="2014-09-05">
 		<Change>Geothermal analysis </Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2013-10-22">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-1-1"
+		date="2013-10-22">
 		<Change>Fix problem in species/taxa procedures </Change>
 	</Changeset>
-	<Changeset component="org.gcube.dataanalysis.ecological-engine-external-algorithms" date="2013-07-22">
+	<Changeset
+		component="org.gcube.dataanalysis.ecological-engine-external-algorithms.1-1-0"
+		date="2013-07-22">
 		<Change>Add TrendyLyzer algorithms and species/taxa procedures
 		</Change>
 	</Changeset>
diff --git a/pom.xml b/pom.xml
index 89b8b75..6e8274a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 	
 	<groupId>org.gcube.dataanalysis</groupId>
 	<artifactId>ecological-engine-external-algorithms</artifactId>
-	<version>1.2.1-SNAPSHOT</version> 
+	<version>1.2.1</version> 
 
 	<name>ecological-engine-external-algorithms</name>
 	<description>ecological-engine-external-algorithms library</description>