diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..58d407b
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,61 @@
+0.7.3.1 - dev
+- [ ] orphan media cleaner
+- [ ] ajouter dossier /var dans la liste des caches
+- [ ] update DC official values (themes,settings,tables...)
+- [ ] fix admin design
+- [ ] fix php7.3+ and php8.0
+- [ ] fix PSR(1)2 coding style
+- [ ] fix translation
+- [ ] update license
+- [ ] update readme
+
+0.7.3 - 2018.03.12 - Pierre Van Glabeke
+- pb image liée au plugin informations
+
+0.7.2 - 2018.02.13 - Pierre Van Glabeke
+- réintégration modifs v0.5.1
+
+0.7.1 - 2018.01.27 - Pierre Van Glabeke
+- identification resources dc
+- modif css admin
+
+0.7 - 2018.01.26 - Pierre Van Glabeke
+- mise à jour des ressources de dc (plugins, thèmes, versions, settings, tables)
+- modif css admin
+- dc2.9 requis
+
+0.6.1 - 2018.01.24 - Pierre Van Glabeke
+- modif localisation
+
+0.6 - 2018.01.23 - Pierre Van Glabeke
+- ajout favori, modif icône
+- cosmétique dc2.6
+- modifs localisation
+
+0.5.1 - 2010.11.12
+- Fixed install on nightly build
+
+0.5 - 2010.06.06
+- Switched to DC 2.2
+- Fixed bug in tabs
+
+0.4 - 2010.04.16
+- Fixed list of tables (closes #440)
+- Fixed direct uninstaller
+- Added readable errors return
+- Added DC 2.2 compatibility (new settings)
+- Changed admin design
+
+0.3 - 2009.12.12
+- Fixed localized strings
+- Prepared DC 2.2 break
+- Added versioning
+- Added support for plugin activityReport
+
+0.2 - 2009.10.10
+- Fixed ''delete_all'' settings
+- Fixed typo
+- Added license
+
+0.1 - 2009.08.28
+- First public release
\ No newline at end of file
diff --git a/release.txt b/release.txt
deleted file mode 100644
index 44b979e..0000000
--- a/release.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-x.x xxxxxxxx
- - orphan media cleaner
- - ajouter dossier /var dans la liste des caches
-
-0.7.3 20180312 - Pierre Van Glabeke
- * pb image liée au plugin informations
-
-0.7.2 20180213 - Pierre Van Glabeke
- * réintégration modifs v0.5.1
-
-0.7.1 20180127 - Pierre Van Glabeke
- * identification resources dc
- * modif css admin
-
-0.7 20180126 - Pierre Van Glabeke
- * mise à jour des ressources de dc (plugins, thèmes, versions, settings, tables)
- * modif css admin
- * dc2.9 requis
-
-0.6.1 20180124 - Pierre Van Glabeke
- * modif localisation
-
-0.6 20180123 - Pierre Van Glabeke
- * ajout favori, modif icône
- * cosmétique dc2.6
- * modifs localisation
-
-0.5.1 20101112
- * Fixed install on nightly build
-
-0.5 20100606
- * Switched to DC 2.2
- * Fixed bug in tabs
-
-0.4 20100416
- * Fixed list of tables (closes #440)
- * Fixed direct uninstaller
- * Added readable errors return
- * Added DC 2.2 compatibility (new settings)
- * Changed admin design
-
-0.3 20091212
- * Fixed localized strings
- * Prepared DC 2.2 break
- * Added versioning
- * Added support for plugin activityReport
-
-0.2 20091010
- * Fixed ''delete_all'' settings
- * Fixed typo
- * Added license
-
-0.1 20090828
- * First public release
\ No newline at end of file