diff --git a/async-skipdb/Cargo.toml b/async-skipdb/Cargo.toml
index b0f080d..7365c3d 100644
--- a/async-skipdb/Cargo.toml
+++ b/async-skipdb/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "async-skipdb"
-version = "0.1.3"
+version = "0.1.5"
 rust-version.workspace = true
 edition.workspace = true
 repository.workspace = true
 homepage.workspace = true
 documentation = "https://docs.rs/async-skipdb"
-description = "An embedded, in-memory, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine."
+description = "An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine."
 license.workspace = true
 keywords = ["database", "key-value-store", "memdb", "embedded-database", "memodb"]
 categories = ["database-implementations", "concurrency", "data-structures", "asynchronous"]
diff --git a/async-skipdb/README.md b/async-skipdb/README.md
index f0da192..63b6f8e 100644
--- a/async-skipdb/README.md
+++ b/async-skipdb/README.md
@@ -3,7 +3,7 @@
 </div>
 <div align="center">
 
-Blazing fast ACID and MVCC in memory database based on lock-free skiplist.
+An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine.
 
 `async-skipdb` uses the same SSI (Serializable Snapshot Isolation) transaction model used in [`badger`](https://github.com/dgraph-io/badger).
 
@@ -24,7 +24,7 @@ English | [简体中文][zh-cn-url]
 
 ## Introduction
 
-Blazing fast ACID and MVCC in memory database based on lock-free skiplist.
+An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine.
 
 `async-skipdb` uses the same SSI (Serializable Snapshot Isolation) transaction model used in [`badger`](https://github.com/dgraph-io/badger).
 
diff --git a/skipdb/Cargo.toml b/skipdb/Cargo.toml
index 1c5a92d..432d3b2 100644
--- a/skipdb/Cargo.toml
+++ b/skipdb/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "skipdb"
-version = "0.1.3"
+version = "0.1.5"
 rust-version.workspace = true
 edition.workspace = true
 repository.workspace = true
 homepage.workspace = true
 documentation = "https://docs.rs/skipdb"
-description = "An embedded, in-memory, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine."
+description = "An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine."
 license.workspace = true
 keywords = ["database", "key-value-store", "memdb", "embedded-database", "memodb"]
 categories = ["database-implementations", "concurrency", "data-structures"]
diff --git a/skipdb/README.md b/skipdb/README.md
index e51044c..aeb5aa2 100644
--- a/skipdb/README.md
+++ b/skipdb/README.md
@@ -3,9 +3,7 @@
 </div>
 <div align="center">
 
-Blazing fast ACID and MVCC in memory database based on lock-free skiplist.
-
-`skipdb` uses the same SSI (Serializable Snapshot Isolation) transaction model used in [`badger`](https://github.com/dgraph-io/badger).
+An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine.
 
 [<img alt="github" src="https://img.shields.io/badge/github-al8n/skipdb-8da0cb?style=for-the-badge&logo=Github" height="22">][Github-url]
 [<img alt="Build" src="https://img.shields.io/github/actions/workflow/status/al8n/skipdb/ci.yml?logo=Github-Actions&style=for-the-badge" height="22">][CI-url]
@@ -24,7 +22,7 @@ English | [简体中文][zh-cn-url]
 
 ## Introduction
 
-Blazing fast ACID and MVCC in memory database based on lock-free skiplist.
+An embedded, in-memory, zero-copy, ACID, MVCC, almost lock-free and serializable snapshot isolation database engine.
 
 `skipdb` uses the same SSI (Serializable Snapshot Isolation) transaction model used in [`badger`](https://github.com/dgraph-io/badger).