diff --git a/DESCRIPTION b/DESCRIPTION
index 071c9fe..f5fe5bd 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: TissueTMDD
 Title: A shiny Application to Interact with drug-target binding in tissue
     interstitial space model
-Version: 0.2.2.9000
+Version: 1.0.0
 Authors@R: 
     person("Felix", "MIL", , "felix.mil@esqlabs.com", role = c("cre", "aut"))
 Description: PKG_DESC.
@@ -46,4 +46,3 @@ LazyData: true
 RoxygenNote: 7.2.3
 Depends: 
     R (>= 4.0.0)
-
diff --git a/NEWS.md b/NEWS.md
index 4908055..5b51425 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,14 @@
-# TissueTMDD (development version)
+# TissueTMDD 1.0.0
+
+🎉 First stable release of the app !
+
+## Bug fixes and minor improvements
+
+- Available time units are now Hours and Days (#38)
+- All inputs invalidates the simulation when changed (#37)
+- All compared simulations are now displayed (#39),
+- Results are now correctly reset between two simulations with custom settings (#40),
+
 
 # TissueTMDD 0.2.2
 
@@ -6,7 +16,6 @@
 
 * Fix unit conversion between user's input and model units (#36)
 * Default dose is now 1 mg/kg
-* Available time units are now Hours and Days
 * Now display the application version in the header (#26)
 
 # TissueTMDD 0.2.1