diff --git a/CHANGELOG.md b/CHANGELOG.md
index ccc2c32e..8d5d43e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [v0.0.22] - 2022-10-28
+
+## Added
+**uplc**: Expose various Pallas primitives from UPLC to make constructing 
+UPLC types possible for consumers
+
 ## [next] - 2022-MM-DD
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 38d31c98..a21a9927 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1202,7 +1202,7 @@ checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
 [[package]]
 name = "uplc"
-version = "0.0.21"
+version = "0.0.22"
 dependencies = [
  "anyhow",
  "cryptoxide",
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 19e34dc7..8bc4cb67 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -19,7 +19,7 @@ pallas-primitives = "0.14.0-alpha.3"
 pallas-traverse = "0.14.0-alpha.3"
 serde = { version = "1.0.144", features = ["derive"] }
 serde_json = "1.0.85"
-uplc = { path = '../uplc', version = "0.0.21" }
+uplc = { path = '../uplc', version = "0.0.22" }
 aiken-lang = { path = "../lang", version = "0.0.20" }
 toml = "0.5.9"
 walkdir = "2.3.2"
diff --git a/crates/lang/Cargo.toml b/crates/lang/Cargo.toml
index ea87771c..6bdcac67 100644
--- a/crates/lang/Cargo.toml
+++ b/crates/lang/Cargo.toml
@@ -17,7 +17,7 @@ itertools = "0.10.5"
 miette = "5.2.0"
 strum = "0.24.1"
 thiserror = "1.0.37"
-uplc = { path = '../uplc', version = "0.0.21" }
+uplc = { path = '../uplc', version = "0.0.22" }
 vec1 = "1.8.0"
 
 [dev-dependencies]
diff --git a/crates/uplc/Cargo.toml b/crates/uplc/Cargo.toml
index 4f35e214..bd68f202 100644
--- a/crates/uplc/Cargo.toml
+++ b/crates/uplc/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "uplc"
 description = "Utilities for working with Untyped Plutus Core"
-version = "0.0.21"
+version = "0.0.22"
 edition = "2021"
 repository = "https://github.com/txpipe/aiken/crates/uplc"
 homepage = "https://github.com/txpipe/aiken"
diff --git a/crates/uplc/src/lib.rs b/crates/uplc/src/lib.rs
index 55b107e7..6e240070 100644
--- a/crates/uplc/src/lib.rs
+++ b/crates/uplc/src/lib.rs
@@ -8,7 +8,12 @@ mod pretty;
 pub mod program_builder;
 pub mod tx;
 
-pub use pallas_primitives::alonzo::PlutusData;
+pub use pallas_codec::utils::KeyValuePairs;
+pub use pallas_crypto::hash::Hash;
+pub use pallas_primitives::{
+    alonzo::{BigInt, Constr, PlutusData},
+    babbage::{PostAlonzoTransactionOutput, TransactionInput, TransactionOutput, Value},
+};
 
 use pallas_primitives::{Error, Fragment};
 
diff --git a/crates/uplc/src/tx.rs b/crates/uplc/src/tx.rs
index 22045f6f..a1ee051b 100644
--- a/crates/uplc/src/tx.rs
+++ b/crates/uplc/src/tx.rs
@@ -21,7 +21,7 @@ mod phase_one;
 pub mod script_context;
 #[cfg(test)]
 mod tests;
-mod to_plutus_data;
+pub mod to_plutus_data;
 
 /// Evaluate the scripts in a transaction using
 /// the UPLC Cek Machine. This function collects