diff --git a/doc/en/scripting/events.md b/doc/en/scripting/events.md
index ec66b9f9..fc8bb27f 100644
--- a/doc/en/scripting/events.md
+++ b/doc/en/scripting/events.md
@@ -4,6 +4,10 @@
 
 Callbacks specified in block script.
 
+> [!WARNING]
+>  events such as on_block_tick, on_block_present, and on_block_removed
+> can cause performance issues if used carelessly or excessively.
+
 ```lua
 function on_placed(x, y, z, playerid)
 ```
@@ -62,6 +66,12 @@ The call occurs within a time period that may depend on the event queue load.
 Under light load, it occurs during the first tick interval of the block.
 on_block_tick is not called until the event is called.
 
+```lua
+function on_block_removed(x, y, z)
+```
+
+Called when chunk containing the block unloads.
+
 ```lua
 function on_player_tick(playerid: int, tps: int)
 ```
diff --git a/doc/ru/scripting/events.md b/doc/ru/scripting/events.md
index 311e5a32..83baef25 100644
--- a/doc/ru/scripting/events.md
+++ b/doc/ru/scripting/events.md
@@ -4,6 +4,10 @@
 
 Функции для обработки событий, прописываемые в скрипте блока.
 
+> [!WARNING]
+> Mass events such as on_block_tick, on_block_present, and on_block_removed, 
+> if used carelessly or excessively, can lead to performance issues.
+
 ```lua
 function on_placed(x, y, z, playerid)
 ```
@@ -62,6 +66,12 @@ function on_block_present(x, y, z)
 При малой нагрузке происходит в течение первого такта блока (tick-interval).
 До вызова события on_block_tick не вызывается.
 
+```lua
+function on_block_removed(x, y, z)
+```
+
+Вызывается при выгрузке чанка, в котором находится блок.
+
 ```lua
 function on_player_tick(playerid: int, tps: int)
 ```