diff --git a/README.md b/README.md
index 3b3fd4c..cfaf2dc 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,9 @@ This mod is named `mobs_doomed` in this branch, and includes all the changes fro
 some improvements fixeds from mckaygerhard namespaced changes. Its the same from `dmobs` but plus all the 
 recent changes and also fixeds, with renamed namespace to be named as `mobs_doomed`.
 
+This means its compatible with all engine releases of minetest since 0.4 to 5.5 
+and maybe latest.
+
 > **Warning** **This mod will added 10 megs of more media to yuor server game so clients on mobile may sufering**
 
 Please for more technical info about dragons read the [dragons.md](dragons.md) file.
@@ -51,6 +54,7 @@ Models sources are in [projects](projects) directory of course in GIMP format.
 * mobs_animal (optional)
 * ethereal (optional)
 * caverealms (optional)
+* player_api (this depends if you use older game base)
 
 ### Download
 
diff --git a/dragons.md b/dragons.md
index 5b75658..5c4ee05 100644
--- a/dragons.md
+++ b/dragons.md
@@ -37,6 +37,7 @@ By defeating dragons you will get eggs. Place them in their ideal environment an
 elemental egg.
 
 Environements :
+
 * Fire : lava source
 * Lightning : obsidian
 * Poison : cactus
@@ -58,7 +59,8 @@ Press the forward key to fly to the direction you're looking
 ## Configurations
 
 there's a variable named `mobs_doomed.dragons` by default set to true, if disabled or false will spawn more orcs 
-and only let the `mobs_doomed:dragon` available for spawn.
+and only let the `mobs_doomed:dragon` available for spawn. This can be set using the 
+config file (server) or using the gui configure advanced part from the client (single player)
 
 Enjoy !
 
diff --git a/settingtypes.txt b/settingtypes.txt
index 54102a6..8969a7f 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -5,7 +5,7 @@ mobs_doomed.regulars (Enable most common new animals) bool true
 mobs_doomed.eggtimer (Spawn timer eggs Mobs) int 100
 
 #    if enabled be destructive for structure nodes each fireball or explotion from mobs
-mobs_doomed.destructive (Fire balls will be destructive) bool false
+mobs_doomed.destructive (Fire balls will be destructive) bool true
 
 #    If disabled only a common dragon will be spawned
 mobs_doomed.dragons (Enable all the dragons not only common) bool true