diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6514d13df..9bb034498 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### House keeping
 
 * Fix typos https://github.com/SeaQL/sea-orm/pull/2360
+* Update documentations https://github.com/SeaQL/sea-orm/pull/2345
 
 ## 1.0.1 - 2024-08-26
 
diff --git a/sea-orm-macros/src/derives/entity_model.rs b/sea-orm-macros/src/derives/entity_model.rs
index 7fa03c76c..7070ac9d4 100644
--- a/sea-orm-macros/src/derives/entity_model.rs
+++ b/sea-orm-macros/src/derives/entity_model.rs
@@ -125,7 +125,7 @@ pub fn expand_derive_entity_model(data: Data, attrs: Vec<Attribute>) -> syn::Res
 
                     let mut enum_name = None;
                     let mut is_primary_key = false;
-                    // search for #[sea_orm(primary_key, auto_increment = false, column_type = "String(Some(255))", default_value = "new user", default_expr = "gen_random_uuid()", column_name = "name", enum_name = "Name", nullable, indexed, unique)]
+                    // search for #[sea_orm(primary_key, auto_increment = false, column_type = "String(StringLen::N(255))", default_value = "new user", default_expr = "gen_random_uuid()", column_name = "name", enum_name = "Name", nullable, indexed, unique)]
                     for attr in field.attrs.iter() {
                         if !attr.path().is_ident("sea_orm") {
                             continue;
diff --git a/sea-orm-macros/src/lib.rs b/sea-orm-macros/src/lib.rs
index 0c9d11a00..708958495 100644
--- a/sea-orm-macros/src/lib.rs
+++ b/sea-orm-macros/src/lib.rs
@@ -540,11 +540,11 @@ pub fn derive_active_model_behavior(input: TokenStream) -> TokenStream {
 ///         - Possible values: `String`, `i8`, `i16`, `i32`, `i64`, `u8`, `u16`, `u32`, `u64`
 ///         - Note that value has to be passed as string, i.e. `rs_type = "i8"`
 ///     - `db_type`: Define `ColumnType` returned by `ActiveEnum::db_type()`
-///         - Possible values: all available enum variants of `ColumnType`, e.g. `String(None)`, `String(Some(1))`, `Integer`
+///         - Possible values: all available enum variants of `ColumnType`, e.g. `String(StringLen::None)`, `String(StringLen::N(1))`, `Integer`
 ///         - Note that value has to be passed as string, i.e. `db_type = "Integer"`
 ///     - `enum_name`: Define `String` returned by `ActiveEnum::name()`
 ///         - This attribute is optional with default value being the name of enum in camel-case
-///         - Note that value has to be passed as string, i.e. `db_type = "Integer"`
+///         - Note that value has to be passed as string, i.e. `enum_name = "MyEnum"`
 ///
 /// - For enum variant
 ///     - `string_value` or `num_value`: