diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f8df24..4527b54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 -->
 
 ## [Unreleased]
+## [1.0.2] - 2024-08-13
+
+- doc
+
 ## [1.0.1] - 2024-08-13
 
 - update keyring to 3.0, removing linux only features
diff --git a/Cargo.toml b/Cargo.toml
index 292905a..72d072e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["encrypt-config", "encrypt-config-derive", "tests", "examples"]
 resolver = "2"
 
 [workspace.package]
-version = "1.0.1"
+version = "1.0.2"
 authors = ["Louis <836250617@qq.com>"]
 description = "A Rust crate to manage, persist and encrypt your configurations."
 license = "MIT"
diff --git a/encrypt-config/README.md b/encrypt-config/README.md
index e2dd0bc..46659f1 100644
--- a/encrypt-config/README.md
+++ b/encrypt-config/README.md
@@ -68,10 +68,6 @@ encrypt_config = { version = "1.0.0", features = ["full"] }
 opt-level = 3
 ```
 
-**Caution: This version bases on `rom_cache` crate, and the cache size is fixed for easy using.**
-
-**So, too heavy workload will certainly lead to panic. See [`Config`] for detailes.**
-
 <!-- ABOUT THE PROJECT -->
 ## About The Project
 
@@ -102,8 +98,6 @@ The `Config` in this crate is a wrapper of `rom_cache::Cache`, only if the confi
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
-
-
 ### Built With
 
 * Rust
diff --git a/encrypt-config/src/config.rs b/encrypt-config/src/config.rs
index bd4135c..98d9a73 100644
--- a/encrypt-config/src/config.rs
+++ b/encrypt-config/src/config.rs
@@ -10,8 +10,7 @@ use std::any::Any;
 /// 2. If cache miss, reading loads the value from the source to cache, while writing saves the value to source then loads it to cache.
 /// 3. All caches values dirty will be written back when Config dropped.
 ///
-/// **At most N** different types in all threads are safe to be managed
-/// due to the default cache capacity.
+/// **At most N** different types in all threads are safe to be managed due to the default cache capacity.
 /// And each type can be ref **up to 63** times or mut ref **up to 1** time at the same time.
 /// Or panic occurs with errors like `Busy` or `Locked`.
 ///
@@ -70,8 +69,6 @@ impl<const N: usize> Config<N> {
     ///
     /// T: (T1, T2, T3,)
     ///
-    /// Caution: You can only get up to 32 (1 << 5) immutable refs ([`CfgRef`]) at the same time.
-    ///
     /// If the value was not valid, it would try loading from source, and fell back to the default value.
     /// See [`CfgRef`] for more details.
     pub fn get_many<T>(&self) -> <T as Cacheable<((),)>>::Ref<'_>
@@ -85,8 +82,6 @@ impl<const N: usize> Config<N> {
     ///
     /// T: (T1, T2, T3,)
     ///
-    /// Caution: You can only get up to 1 mutable ref ([`CfgMut`]) at the same time.
-    ///
     /// If the value was not valid, it would try loading from source, and fell back to the default value.
     /// See [`CfgMut`] for more details.
     pub fn get_mut_many<T>(&self) -> <T as Cacheable<((),)>>::Mut<'_>