diff --git a/README.md b/README.md
index 6bbdd8e..28174af 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,10 @@ Available worlds will be converted to 'lsqlite3', but there is no way back, so:
 
 ### History
 
+**2020-08-08  V0.22**
+- Pull request #25: Growlight: Improve flower registration (from Thomas-S)
+- Add tube support for digtron chests and protector:chest
+
 **2020-08-08  V0.21**
 - Pull request #18: Add a simple Digtron battery (from Thomas-S)
 - Pull request #23: Lua Controller: Fix $item_description() documentation and translation (from Thomas-S)
diff --git a/init.lua b/init.lua
index f7ac89a..03351c3 100644
--- a/init.lua
+++ b/init.lua
@@ -13,7 +13,7 @@
 techage = {}
 
 -- Version for compatibility checks, see readme.md/history
-techage.version = 0.21
+techage.version = 0.22
 
 if minetest.global_exists("tubelib") then
 	minetest.log("error", "[techage] Techage can't be used together with the mod tubelib!")