diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1649f9344..60fe5f881 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Unreleased changes
 
+- Update the `ContractClient` to optionally include a schema. Cloning of the `ContractClient` can get expensive with large schemas as a result.
+- Update the `create` method to the `ContractClient` to look up the embedded schema from the chain.
+- Add `dry_run_update_with_reject_reason_info` and `dry_run_update_raw_with_reject_reason_info` methods to the `ContractClient`. They are like the `dry_run_update` and `dry_run_update_raw` methods but in case of a reject, decode the reject reason into a human-readable error.
+- Add `decode_concordium_std_error` and `decode_smart_contract_revert` functions to facilitate reject reason decoding of failed transactions.
 - Add `cis3` module and `Cis3Contract` for interacting with CIS3 contracts.
 - Updated the concordium-base submodule to incorporate protocol 7 changes (cooldown and baker pool status changes).
   Specifically, this changes the following public types:
diff --git a/src/contract_client.rs b/src/contract_client.rs
index ccbae5720..7af1bafbf 100644
--- a/src/contract_client.rs
+++ b/src/contract_client.rs
@@ -759,7 +759,7 @@ pub fn decode_concordium_std_error(reject_reason: i32) -> Option<String> {
 
 /// Extract the error schema for the given `receive_name` and `contract_name`
 /// from the provided `schema`.
-pub fn get_error_schema(
+fn get_error_schema(
     schema: &VersionedModuleSchema,
     receive_name: OwnedReceiveName,
     contract_name: &OwnedContractName,