diff --git a/CHANGELOG.md b/CHANGELOG.md
index 838a9c0..3da3013 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,22 @@
 
 ### Breaking changes
 
+### Features
+
+### Improvements
+
+### Bug fixes
+
+## v0.3.0
+
+### Breaking changes
+
 - [\#32](https://github.com/arkworks-rs/utils/pull/32) Bump `rand` to 0.8 and remove the use of `rand_xorshift`.
 
 ### Features
 
+- [\#34](https://github.com/arkworks-rs/utils/pull/34) Re-export `num_traits::{One, Zero}` from `ark-std`.
+
 ### Improvements
 
 ### Bug fixes
diff --git a/Cargo.toml b/Cargo.toml
index 1fa8097..c5e1952 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ark-std"
-version = "0.2.1-alpha.0"
+version = "0.3.0"
 authors = [ "arkworks contributors" ]
 description = "A library for no_std compatibility"
 homepage = "https://arkworks.rs"
@@ -16,7 +16,7 @@ edition = "2018"
 rand = { version = "0.8", default-features = false, features = ["std_rng"] }
 rayon = { version = "1", optional = true }
 colored = { version = "2", optional = true }
-
+num-traits = { version = "0.2", default-features = false }
 
 [features]
 default = [ "std" ]
diff --git a/src/lib.rs b/src/lib.rs
index dd98ef2..921d57e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -49,6 +49,8 @@ pub use rand_helper::*;
 
 pub mod perf_trace;
 
+pub use num_traits::{One, Zero};
+
 /// Returns the ceiling of the base-2 logarithm of `x`.
 ///
 /// ```