diff --git a/Cargo.lock b/Cargo.lock
index fc19a4b..61304c0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -297,7 +297,7 @@ dependencies = [
 
 [[package]]
 name = "blue_engine"
-version = "0.5.10"
+version = "0.5.12"
 dependencies = [
  "android_logger",
  "bytemuck",
diff --git a/Cargo.toml b/Cargo.toml
index 221a72c..a2f0d2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "blue_engine"
-version = "0.5.10"
+version = "0.5.12"
 authors = ["Elham Aryanpur <elhamaryanpur5@gmail.com>"]
 edition = "2021"
 description = "General-Purpose, Easy-to-use, Fast, and Portable graphics engine"
diff --git a/src/lib.rs b/src/lib.rs
index 389915e..f90212f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -50,6 +50,18 @@
 //! The code of the engine is organized in a rather different manner than traditional in the
 //! language. There are inspirations from other languages to make it easier to navigate the
 //! project.
+//!
+//! ## Older hardware
+//!
+//! The engine uses WGPU under the hood for rendering. WGPU by nature is designed for modern hardware, so if you have or want to
+//! target older hardware, you might need to add a couple more things to WindowDescriptor during Engine::new_config:
+//!
+//! 1) set a backend that targets your older hardware, such as GL using the backends field: `backend: blue_engine::wgpu::Backends::GL`
+//! 2) experiement with the limits field, which describes what features you need. `limits: blue_engine::wgpu::Limits::default()`. there
+//! are three options for limits: `default` for normal hardware, `downlevel_defaults` which are compatible with GLES-3 and D3D-11, or
+//! `downlevel_webgl2_defaults` which is also compatible with WebGL2, and the lowest level for limits and can support very old hardware.
+//!
+//! with these two changes, hopefully you can get Blue Engine to run on older hardware. If not, please let me know so I can help you further.
 
 pub(crate) mod definition;
 /// contains all the declarations such as structs, exports, enums, ...