diff --git a/EVS-Client/installation.md b/EVS-Client/installation.md
index f10e43003b26244abc119f647da9ac9d133e9a50..0cfc7dde70a44494f541596863e7a6876d4605fb 100644
--- a/EVS-Client/installation.md
+++ b/EVS-Client/installation.md
@@ -3,8 +3,8 @@ title:  Installation Manual
 subtitle: EVS Client
 author: Eric Poiseau
 function: IHE Europe Technical Project Manager
-date: 29/09/2016
-toolversion: 5.0.x
+date: 11/10/2019
+toolversion: 5.12.x
 version: 1.03
 status: Approved document
 reference: KER1-MAN-IHE-EVS_CLIENT_INSTALLATION-1_03
@@ -413,4 +413,4 @@ sudo chown gazelle:jboss-admin /opt/pixelmed/
 * Add artificats : sourceFiles.jar and executable.jar
 * To finish click on upload artifacts
 
-You can now get your new dependency in the project [http://gazelle.ihe.net/jenkins/job/Pixelmed-jar/](http://gazelle.ihe.net/jenkins/job/Pixelmed-jar/) and do the build and install.
\ No newline at end of file
+You can now get your new dependency in the project [http://gazelle.ihe.net/jenkins/job/Pixelmed-jar/](http://gazelle.ihe.net/jenkins/job/Pixelmed-jar/) and do the build and install.
diff --git a/EVS-Client/release-note.md b/EVS-Client/release-note.md
index b5673f51eeaddc95a316ede9ac16dacb01eb9a52..b0b958eca42e611c8d8d055b33ed0a6ca98eec2d 100644
--- a/EVS-Client/release-note.md
+++ b/EVS-Client/release-note.md
@@ -1,13 +1,37 @@
 ---
 title: Release note
 subtitle: EVS Client
-toolversion: 5.11.2
-date: 2016-09-05
+toolversion: 5.11.3
+date: 2016-10-11
 author: Anne-Gaëlle BERGE
 function: Software Engineer
 customer: IHE Europe
 reference: KER1-RNO-IHE-EVS_CLIENT
 ---
+# 5.12.0
+_Release date: 2019-10-11_
+
+__Remarks__
+This release uses the latest version of Gazelle X Validation module, see changes below.
+
+__Bug__
+
+* \[[EVSCLT-815](https://gazelle.ihe.net/jira/browse/EVSCLT-815)\] Improve the integration of the Stylesheets in XML validation results not to overwrite gazelle style
+
+__Improvement__
+
+* \[[EVSCLT-810](https://gazelle.ihe.net/jira/browse/EVSCLT-810)\] Externalize the configuration of the mail server
+
+## Gazelle X Validation 1.4.2
+_Release date: 2019-10-11_
+
+__Improvement__
+
+* \[[XVAL-161](https://gazelle.ihe.net/jira/browse/XVAL-161)\] Externalize report XSL stylesheet
+* \[[XVAL-163](https://gazelle.ihe.net/jira/browse/XVAL-163)\] Add link to AssertionManager in validation results
+* \[[XVAL-164](https://gazelle.ihe.net/jira/browse/XVAL-164)\] Dates comparison
+* \[[XVAL-165](https://gazelle.ihe.net/jira/browse/XVAL-165)\] Enhance unit test report
+
 # 5.11.2
 _Release date: 2019-04-01_
 
diff --git a/EVS-Client/user.md b/EVS-Client/user.md
index 81f73fff1b06eb0a1ae85fb56f8384cbb0031f56..e38e265321210f90c8e90b3919040b61a866a962 100755
--- a/EVS-Client/user.md
+++ b/EVS-Client/user.md
@@ -3,8 +3,8 @@ title:  User Manual
 subtitle: EVS Client
 author: Eric Poiseau
 function: IHE Europe Technical Project Manager
-date: 11/04/2018
-toolversion: 5.11.x
+date: 11/10/2019
+toolversion: 5.12.x
 version: 1.04
 status: Approved document
 reference: KER1-MAN-IHE-EVS_CLIENT_USER-1_04
diff --git a/EVS-Client/wsvalidation.md b/EVS-Client/wsvalidation.md
index 107862ef57184ed6e08fffc4b74b33b1ea5a9701..6d8099bfe08fda0a2f8a17aed4ab7d9f969b35c6 100644
--- a/EVS-Client/wsvalidation.md
+++ b/EVS-Client/wsvalidation.md
@@ -4,7 +4,7 @@ subtitle: EVS Client
 author: Anne-Gaëlle BERGE
 function: Software developer
 date: 19/03/2018
-toolversion: 5.1.x+
+toolversion: 5.12.x+
 version: 1.02
 status: Approved document
 reference: KER1-MAN-IHE-EVS_CLIENT_WSV-1_02