diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 39959370..9b2e862b 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -26,7 +26,7 @@ jobs:
             platform: macos-arm64
           - os: windows-latest
             platform: windows-x86_64
-        tag: [release-2.29, main]
+        tag: [release-2.30, main]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout TileDB
@@ -73,7 +73,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        tag: [release-2.29, main]
+        tag: [release-2.30, main]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout TileDB-CSharp
@@ -107,7 +107,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        tag: [release-2.29, main]
+        tag: [release-2.30, main]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout TileDB-CSharp
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 59d776ca..ae6d3382 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <TileDBNativePackageName>TileDB.Native</TileDBNativePackageName>
-    <TileDBNativePackageVersion>[2.29.1,2.30.0)</TileDBNativePackageVersion>
+    <TileDBNativePackageVersion>[2.30.0,2.31.0)</TileDBNativePackageVersion>
 
     <!-- The DevelopmentBuild property switches to the locally built native packages.
     They have a different name to avoid publishing them by mistake, and to
diff --git a/sources/TileDB.CSharp/Context.cs b/sources/TileDB.CSharp/Context.cs
index 174e2e79..2ed6a06d 100644
--- a/sources/TileDB.CSharp/Context.cs
+++ b/sources/TileDB.CSharp/Context.cs
@@ -326,6 +326,19 @@ public void VisitChildObjects<T>(string uri, WalkOrderType? walkOrder, Func<stri
         return list;
     }
 
+    /// <summary>
+    /// Gets the REST protocol version for the given <c>tiledb://</c> URI.
+    /// </summary>
+    /// <param name="uri">The URI to check.</param>
+    public DataProtocol GetDataProtocol(string uri)
+    {
+        using var handle = _handle.Acquire();
+        using var ms_uri = new MarshaledString(uri);
+        tiledb_data_protocol_t result;
+        handle_error(Methods.tiledb_ctx_get_data_protocol(handle, ms_uri, &result));
+        return (DataProtocol)result;
+    }
+
     internal void handle_error(int rc)
     {
         var status = (Status)Methods.tiledb_status(rc);
diff --git a/sources/TileDB.CSharp/Enums.cs b/sources/TileDB.CSharp/Enums.cs
index 56bb723c..f2aa45f6 100644
--- a/sources/TileDB.CSharp/Enums.cs
+++ b/sources/TileDB.CSharp/Enums.cs
@@ -164,7 +164,7 @@ public enum FileSystemType : uint
     /// </summary>
     S3 = tiledb_filesystem_t.TILEDB_S3,
     /// <summary>
-    /// Azure filesystem.
+    /// Azure file system.
     /// </summary>
     Azure = tiledb_filesystem_t.TILEDB_AZURE,
     /// <summary>
@@ -174,7 +174,11 @@ public enum FileSystemType : uint
     /// <summary>
     /// In-memory file system.
     /// </summary>
-    InMemory = tiledb_filesystem_t.TILEDB_MEMFS
+    InMemory = tiledb_filesystem_t.TILEDB_MEMFS,
+    /// <summary>
+    /// TileDB Filesystem file system.
+    /// </summary>
+    TileDBFilesystem = tiledb_filesystem_t.TILEDB_TILEDBFS,
 }
 
 /// <summary>
@@ -807,6 +811,22 @@ public enum QueryFieldOrigin : uint
     Aggregate
 }
 
+/// <summary>
+/// Specifies the protocol version of a URI.
+/// </summary>
+/// <seealso cref="Context.GetDataProtocol"/>
+public enum DataProtocol : uint
+{
+    /// <summary>
+    /// REST API v2 (legacy)
+    /// </summary>
+    Version2 = tiledb_data_protocol_t.TILEDB_DATA_PROTOCOL_v2,
+    /// <summary>
+    /// REST API v3 (Tiledb 3.0+)
+    /// </summary>
+    Version3 = tiledb_data_protocol_t.TILEDB_DATA_PROTOCOL_v3,
+}
+
 public static class Constants
 {
     /// <summary>
diff --git a/sources/TileDB.CSharp/Interop/Methods.cs b/sources/TileDB.CSharp/Interop/Methods.cs
index f787e412..70e4e3cc 100644
--- a/sources/TileDB.CSharp/Interop/Methods.cs
+++ b/sources/TileDB.CSharp/Interop/Methods.cs
@@ -102,6 +102,10 @@ public static int tiledb_status([NativeTypeName("capi_return_t")] int x)
         [return: NativeTypeName("capi_return_t")]
         public static extern int tiledb_ctx_alloc(tiledb_config_t* config, tiledb_ctx_t** ctx);
 
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_ctx_alloc_with_error(tiledb_config_t* config, tiledb_ctx_t** ctx, tiledb_error_t** error);
+
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         public static extern void tiledb_ctx_free(tiledb_ctx_t** ctx);
 
@@ -129,6 +133,10 @@ public static int tiledb_status([NativeTypeName("capi_return_t")] int x)
         [return: NativeTypeName("capi_return_t")]
         public static extern int tiledb_ctx_set_tag(tiledb_ctx_t* ctx, [NativeTypeName("const char *")] sbyte* key, [NativeTypeName("const char *")] sbyte* value);
 
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_ctx_get_data_protocol(tiledb_ctx_t* ctx, [NativeTypeName("const char *")] sbyte* uri, tiledb_data_protocol_t* data_protocol);
+
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         [return: NativeTypeName("capi_return_t")]
         public static extern int tiledb_filter_type_to_str(tiledb_filter_type_t filter_type, [NativeTypeName("const char **")] sbyte** str);
@@ -922,11 +930,6 @@ public static int tiledb_status([NativeTypeName("capi_return_t")] int x)
         [return: NativeTypeName("capi_return_t")]
         public static extern int tiledb_group_get_query_type(tiledb_ctx_t* ctx, tiledb_group_t* group, tiledb_query_type_t* query_type);
 
-        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
-        [return: NativeTypeName("capi_return_t")]
-        [Obsolete]
-        public static extern int tiledb_group_dump_str(tiledb_ctx_t* ctx, tiledb_group_t* group, [NativeTypeName("char **")] sbyte** dump_ascii, [NativeTypeName("const uint8_t")] byte recursive);
-
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         [return: NativeTypeName("capi_return_t")]
         public static extern int tiledb_group_dump_str_v2(tiledb_ctx_t* ctx, tiledb_group_t* group, tiledb_string_t** dump_ascii, [NativeTypeName("const uint8_t")] byte recursive);
@@ -1562,11 +1565,46 @@ public static int tiledb_status([NativeTypeName("capi_return_t")] int x)
 
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         [return: NativeTypeName("capi_return_t")]
-        public static extern int tiledb_ctx_alloc_with_error(tiledb_config_t* config, tiledb_ctx_t** ctx, tiledb_error_t** error);
+        public static extern int tiledb_fragment_info_get_total_cell_num(tiledb_ctx_t* ctx, tiledb_fragment_info_t* fragment_info, [NativeTypeName("uint64_t *")] ulong* count);
 
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         [return: NativeTypeName("capi_return_t")]
-        public static extern int tiledb_fragment_info_get_total_cell_num(tiledb_ctx_t* ctx, tiledb_fragment_info_t* fragment_info, [NativeTypeName("uint64_t *")] ulong* count);
+        public static extern int tiledb_profile_alloc([NativeTypeName("const char *")] sbyte* name, [NativeTypeName("const char *")] sbyte* dir, [NativeTypeName("tiledb_profile_t **")] tiledb_profile_handle_t** profile, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern void tiledb_profile_free([NativeTypeName("tiledb_profile_t **")] tiledb_profile_handle_t** profile);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_get_name([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, tiledb_string_t** name, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_get_dir([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, tiledb_string_t** dir, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_set_param([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, [NativeTypeName("const char *")] sbyte* param1, [NativeTypeName("const char *")] sbyte* value, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_get_param([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, [NativeTypeName("const char *")] sbyte* param1, tiledb_string_t** value, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_save([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, [NativeTypeName("uint8_t")] byte overwrite, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_load([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_remove([NativeTypeName("const char *")] sbyte* name, [NativeTypeName("const char *")] sbyte* dir, tiledb_error_t** error);
+
+        [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: NativeTypeName("capi_return_t")]
+        public static extern int tiledb_profile_dump_str([NativeTypeName("tiledb_profile_t *")] tiledb_profile_handle_t* profile, tiledb_string_t** @out, tiledb_error_t** error);
 
         [DllImport("tiledb", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         [return: NativeTypeName("int32_t")]
diff --git a/sources/TileDB.CSharp/Interop/tiledb_data_protocol_t.cs b/sources/TileDB.CSharp/Interop/tiledb_data_protocol_t.cs
new file mode 100644
index 00000000..701baf98
--- /dev/null
+++ b/sources/TileDB.CSharp/Interop/tiledb_data_protocol_t.cs
@@ -0,0 +1,10 @@
+// <auto-generated/>
+
+namespace TileDB.Interop
+{
+    internal enum tiledb_data_protocol_t
+    {
+        TILEDB_DATA_PROTOCOL_v2 = 0,
+        TILEDB_DATA_PROTOCOL_v3 = 1,
+    }
+}
diff --git a/sources/TileDB.CSharp/Interop/tiledb_filesystem_t.cs b/sources/TileDB.CSharp/Interop/tiledb_filesystem_t.cs
index 4eb36da6..2a69f609 100644
--- a/sources/TileDB.CSharp/Interop/tiledb_filesystem_t.cs
+++ b/sources/TileDB.CSharp/Interop/tiledb_filesystem_t.cs
@@ -9,5 +9,6 @@ internal enum tiledb_filesystem_t
         TILEDB_AZURE = 2,
         TILEDB_GCS = 3,
         TILEDB_MEMFS = 4,
+        TILEDB_TILEDBFS = 5,
     }
 }
diff --git a/sources/TileDB.CSharp/Interop/tiledb_profile_handle_t.cs b/sources/TileDB.CSharp/Interop/tiledb_profile_handle_t.cs
new file mode 100644
index 00000000..f9f9ce39
--- /dev/null
+++ b/sources/TileDB.CSharp/Interop/tiledb_profile_handle_t.cs
@@ -0,0 +1,8 @@
+// <auto-generated/>
+
+namespace TileDB.Interop
+{
+    internal partial struct tiledb_profile_handle_t
+    {
+    }
+}
diff --git a/sources/TileDB.CSharp/Marshalling/SafeHandles/ContextHandle.cs b/sources/TileDB.CSharp/Marshalling/SafeHandles/ContextHandle.cs
index 4364ae3c..4f9cbc38 100644
--- a/sources/TileDB.CSharp/Marshalling/SafeHandles/ContextHandle.cs
+++ b/sources/TileDB.CSharp/Marshalling/SafeHandles/ContextHandle.cs
@@ -17,8 +17,13 @@ public static ContextHandle Create(ConfigHandle? configHandle = null)
         tiledb_ctx_t* context = null;
         try
         {
-            using var configHandleHolder = configHandle?.Acquire() ?? default;
-            ErrorHandling.ThrowOnError(Methods.tiledb_ctx_alloc(configHandleHolder, &context));
+            tiledb_error_t* p_tiledb_error;
+            int status;
+            using (var configHandleHolder = configHandle?.Acquire() ?? default)
+            {
+                status = Methods.tiledb_ctx_alloc_with_error(configHandleHolder, &context, &p_tiledb_error);
+            }
+            ErrorHandling.CheckLastError(&p_tiledb_error, status);
             successful = true;
         }
         finally
diff --git a/sources/TileDB.CSharp/TileDB.CSharp.csproj b/sources/TileDB.CSharp/TileDB.CSharp.csproj
index 79b83aa2..8812728a 100644
--- a/sources/TileDB.CSharp/TileDB.CSharp.csproj
+++ b/sources/TileDB.CSharp/TileDB.CSharp.csproj
@@ -6,12 +6,12 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Nullable>enable</Nullable>
     <RootNamespace>TileDB.CSharp</RootNamespace>
-    <Version>5.19.1</Version>
+    <Version>5.20.0</Version>
     <Description>C# wrapper of the TileDB Embedded universal data engine.</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <EnablePackageValidation>true</EnablePackageValidation>
-    <PackageValidationBaselineVersion>5.19.0</PackageValidationBaselineVersion>
+    <PackageValidationBaselineVersion>5.19.1</PackageValidationBaselineVersion>
   </PropertyGroup>
 
   <ItemGroup>