diff --git a/.github/workflows/tiledb-go.yml b/.github/workflows/tiledb-go.yml
index d9d488f8..16c03a17 100644
--- a/.github/workflows/tiledb-go.yml
+++ b/.github/workflows/tiledb-go.yml
@@ -10,9 +10,9 @@ on:
 
 env:
   # The version of TileDB to test against.
-  CORE_VERSION: "2.29.1"
+  CORE_VERSION: "2.30.0"
   # The abbreviated git commit hash to use.
-  CORE_HASH: "9a6284d"
+  CORE_HASH: "9b5305d"
 
 jobs:
   golangci:
diff --git a/README.md b/README.md
index 0ba48127..9cc93ef8 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ as such the below table reference which versions are compatible.
 | 0.36.0            | 2.28.X         |
 | 0.37.0            | 2.28.X         |
 | 0.38.0            | 2.29.X         |
+| 0.39.0            | 2.30.X         |
 
 
 ## Deprecated Functionality
diff --git a/context.go b/context.go
index ac3ad39d..349a3773 100644
--- a/context.go
+++ b/context.go
@@ -214,3 +214,17 @@ func (c *Context) Stats() ([]byte, error) {
 
 	return []byte(s), nil
 }
+
+// DataProtocol returns the data protocol version for the given URI
+func (c *Context) DataProtocol(uri string) (DataProtocol, error) {
+	cURI := C.CString(uri)
+	defer C.free(unsafe.Pointer(cURI))
+	var protocol C.tiledb_data_protocol_t
+	ret := C.tiledb_ctx_get_data_protocol(c.tiledbContext.Get(), cURI, &protocol)
+	runtime.KeepAlive(c)
+	if ret != C.TILEDB_OK {
+		return 0, fmt.Errorf("error getting data protocol for uri %s: %w", uri, c.LastError())
+	}
+
+	return DataProtocol(protocol), nil
+}
diff --git a/context_test.go b/context_test.go
index 1e82bf38..d0fb4655 100644
--- a/context_test.go
+++ b/context_test.go
@@ -128,3 +128,13 @@ func TestContextSetTag(t *testing.T) {
 	require.NoError(t, err)
 	require.NoError(t, context.SetTag("key", "value"))
 }
+
+func TestDataProtocol(t *testing.T) {
+	context, err := NewContext(nil)
+	require.NoError(t, err)
+	v2, err := context.DataProtocol("s3://bucket/array")
+	require.NoError(t, err)
+	require.Equal(t, v2, TILEDB_DATA_PROTOCOL_V2)
+	// To test tiledb URIs we need to configure REST authentication.
+	// We don't have this in TileDB-Go CI currently, so these tests are excluded here.
+}
diff --git a/enums.go b/enums.go
index 6962a358..4a9d8dd4 100644
--- a/enums.go
+++ b/enums.go
@@ -708,3 +708,13 @@ func DataOrderFromString(name string) (DataOrder, error) {
 	}
 	return DataOrder(cDataOrder), nil
 }
+
+// DataProtocol
+type DataProtocol int8
+
+const (
+	// REST API v2 (legacy)
+	TILEDB_DATA_PROTOCOL_V2 DataProtocol = C.TILEDB_DATA_PROTOCOL_v2
+	// REST API v3 (TileDB 3.0+)
+	TILEDB_DATA_PROTOCOL_V3 DataProtocol = C.TILEDB_DATA_PROTOCOL_v3
+)