diff --git a/Cargo.lock b/Cargo.lock
index 8b17c2d3..06a39ba5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1185,7 +1185,7 @@ dependencies = [
 
 [[package]]
 name = "datafusion-iceberg-sql"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "arrow-schema",
  "datafusion-common",
@@ -1311,7 +1311,7 @@ dependencies = [
 
 [[package]]
 name = "datafusion_iceberg"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "async-trait",
  "chrono",
@@ -2182,7 +2182,7 @@ dependencies = [
 
 [[package]]
 name = "iceberg-rest-catalog"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "async-trait",
  "futures",
@@ -2205,7 +2205,7 @@ dependencies = [
 
 [[package]]
 name = "iceberg-rust"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "apache-avro",
  "arrow",
@@ -2231,7 +2231,7 @@ dependencies = [
 
 [[package]]
 name = "iceberg-rust-spec"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "apache-avro",
  "arrow-schema",
@@ -2256,7 +2256,7 @@ dependencies = [
 
 [[package]]
 name = "iceberg-sql-catalog"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "async-trait",
  "futures",
diff --git a/datafusion-iceberg-sql/Cargo.toml b/datafusion-iceberg-sql/Cargo.toml
index 179492cf..0e935372 100644
--- a/datafusion-iceberg-sql/Cargo.toml
+++ b/datafusion-iceberg-sql/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "datafusion-iceberg-sql"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2021"
 
 description = "Apache Iceberg integration for Datafusion"
@@ -10,7 +10,7 @@ license = "Apache-2.0"
 repository = "https://github.com/JanKaul/iceberg-rust"
 
 [dependencies]
-iceberg-rust = { path = "../iceberg-rust", version = "0.5.2" }
+iceberg-rust = { path = "../iceberg-rust", version = "0.5.3" }
 datafusion-sql.workspace = true
 datafusion-expr.workspace = true
 datafusion-common.workspace = true
diff --git a/datafusion-iceberg-sql/src/context.rs b/datafusion-iceberg-sql/src/context.rs
index 83625887..e768eb91 100644
--- a/datafusion-iceberg-sql/src/context.rs
+++ b/datafusion-iceberg-sql/src/context.rs
@@ -96,14 +96,14 @@ impl ContextProvider for IcebergContext {
     }
 
     fn udf_names(&self) -> Vec<String> {
-        todo!()
+        Vec::new()
     }
 
     fn udaf_names(&self) -> Vec<String> {
-        todo!()
+        Vec::new()
     }
 
     fn udwf_names(&self) -> Vec<String> {
-        todo!()
+        Vec::new()
     }
 }
diff --git a/datafusion_iceberg/Cargo.toml b/datafusion_iceberg/Cargo.toml
index 399302f3..a498019a 100644
--- a/datafusion_iceberg/Cargo.toml
+++ b/datafusion_iceberg/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "datafusion_iceberg"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2021"
 
 description = "Datafusion integration for Iceberg table format"
@@ -18,7 +18,7 @@ datafusion = { workspace = true }
 datafusion-expr = { workspace = true }
 chrono = { workspace = true }
 object_store = { workspace = true }
-iceberg-rust = { path = "../iceberg-rust", version = "0.5.2" }
+iceberg-rust = { path = "../iceberg-rust", version = "0.5.3" }
 itertools = { workspace = true }
 dashmap = "5.4.0"
 uuid = { workspace = true }
diff --git a/iceberg-rest-catalog/Cargo.toml b/iceberg-rest-catalog/Cargo.toml
index aaa92815..cb219bfe 100644
--- a/iceberg-rest-catalog/Cargo.toml
+++ b/iceberg-rest-catalog/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "iceberg-rest-catalog"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["Jan Kaul"]
 description = "REST catalog for the unofficial Iceberg table format implementation"
 license = "Apache-2.0"
@@ -14,7 +14,7 @@ serde_json.workspace = true
 url.workspace = true
 uuid.workspace = true
 reqwest-middleware = "0.2.0"
-iceberg-rust = { path = "../iceberg-rust", version = "0.5.2" }
+iceberg-rust = { path = "../iceberg-rust", version = "0.5.3" }
 object_store.workspace = true
 async-trait = "0.1.80"
 futures.workspace = true
diff --git a/iceberg-rust-spec/Cargo.toml b/iceberg-rust-spec/Cargo.toml
index 27ff03f0..e8b46209 100644
--- a/iceberg-rust-spec/Cargo.toml
+++ b/iceberg-rust-spec/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "iceberg-rust-spec"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2021"
 
 license = "Apache-2.0"
diff --git a/iceberg-rust/Cargo.toml b/iceberg-rust/Cargo.toml
index 91d76f27..050c738e 100644
--- a/iceberg-rust/Cargo.toml
+++ b/iceberg-rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "iceberg-rust"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2021"
 
 description = "Unofficial rust implementation of the Iceberg table format"
@@ -29,5 +29,5 @@ sqlparser = { workspace = true }
 thrift = { version = "0.17.0", default-features = false }
 thiserror = { workspace = true }
 derive-getters = { workspace = true }
-iceberg-rust-spec = { path = "../iceberg-rust-spec", version = "0.5.2" }
+iceberg-rust-spec = { path = "../iceberg-rust-spec", version = "0.5.3" }
 
diff --git a/iceberg-sql-catalog/Cargo.toml b/iceberg-sql-catalog/Cargo.toml
index 0ccb85aa..1ead5cad 100644
--- a/iceberg-sql-catalog/Cargo.toml
+++ b/iceberg-sql-catalog/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "iceberg-sql-catalog"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2021"
 
 description = "Sql catalog for the unofficial Iceberg table format implementation"
@@ -12,7 +12,7 @@ repository = "https://github.com/JanKaul/iceberg-rust"
 [dependencies]
 async-trait.workspace = true
 futures.workspace = true
-iceberg-rust = { path = "../iceberg-rust", version = "0.5.2" }
+iceberg-rust = { path = "../iceberg-rust", version = "0.5.3" }
 object_store.workspace = true
 serde_json.workspace = true
 sqlx = { version = "0.8", features = ["tls-rustls", "any", "sqlite", "postgres", "mysql"], default-features = false }