diff --git a/CHANGES.md b/CHANGES.md
index e6e6aee1..e9576e0b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 0.21.9 (2024-mm-dd)
+## 0.21.9 (2024-01-22)
 
 - FIX: Better management of temporary directories (name, cleaning, etc)
 - FIX: Align `Sentinel-3 SLSTR` clean band path creation on optical's method
diff --git a/eoreader/__meta__.py b/eoreader/__meta__.py
index 4402b400..63f0a12e 100644
--- a/eoreader/__meta__.py
+++ b/eoreader/__meta__.py
@@ -17,4 +17,4 @@
 **EOReader** library
 """
 
-__version__ = "0.21.9.dev0"
+__version__ = "0.21.9"