diff --git a/Cargo.lock b/Cargo.lock
index c7870b2..609ad76 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -89,7 +89,7 @@ dependencies = [
 
 [[package]]
 name = "dustdata"
-version = "0.3.2"
+version = "0.3.3"
 dependencies = [
  "bitvec",
  "bson",
diff --git a/Cargo.toml b/Cargo.toml
index e778498..0d5caac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dustdata"
-version = "0.3.2"
+version = "0.3.3"
 edition = "2021"
 description = "A data concurrency control storage engine to Rustbase"
 repository = "https://github.com/rustbase/dustdata"
diff --git a/README.md b/README.md
index 60031aa..9b0c0a7 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ These are dependencies that are required to use the DustData.
 Add the following to your `Cargo.toml`:
 ```toml
 [dependencies]
-dustdata = "0.3.2"
+dustdata = "0.3.3"
 ```
 
 # Usage
diff --git a/src/lib.rs b/src/lib.rs
index 04dc50c..adb99f1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,7 +3,10 @@ mod dustdata;
 mod storage;
 mod utils;
 
-pub use self::{dustdata::DustData, dustdata::DustDataConfig, dustdata::LsmConfig, dustdata::Size};
+pub use self::{
+    dustdata::DustData, dustdata::DustDataConfig, dustdata::Error, dustdata::ErrorCode,
+    dustdata::LsmConfig, dustdata::Result, dustdata::Size,
+};
 
 /// Initialize the database
 /// # Arguments