Expose Pallas stuff, bump version, update changelog

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};
 

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