Release note of XDStarClient in 2.5.8 added

XDStar-Client/release-note.md

 ---
 title: Release note
 subtitle: XDStarClient
-toolversion: 2.5.7
-releasedate: 2021-01-28
+toolversion: 2.5.8
+releasedate: 2021-09-19
 author: Anne-Gaëlle BERGE
 function: Software Engineer
 customer: IHE Europe
 reference: KER1-RNO-IHE-XDSTARCLIENT
 ---
+# 2.5.8
+_Release date: 2021-09-19_
+
+__Story__
+* \[[XDSTAR-763](https://gazelle.ihe.net/jira/browse/XDSTAR-763)\] Swiss adaptations 3.1
+
+__Remarks__
+
+This release includes the releases of the following sub-modules :
+
+* XDStar-module 1.1.23
+* chxds-validator-jar 1.0.0
+* xds-validator-jar 1.0.13
+* xds-code-jar 0.0.23
 
 # 2.5.7
 _Release date: 2021-01-28_