diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97a17cd3..c8212892 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.6.3] - 2025-01-08
+- Explicitly export members in `__init__.py` via `__all__`
+
 ## [4.6.2] - 2025-01-07
 
 ### Fixed
diff --git a/azure-kusto-data/azure/kusto/data/__init__.py b/azure-kusto-data/azure/kusto/data/__init__.py
index 4fc5400d..ec1313a0 100644
--- a/azure-kusto-data/azure/kusto/data/__init__.py
+++ b/azure-kusto-data/azure/kusto/data/__init__.py
@@ -6,3 +6,10 @@
 from .client_request_properties import ClientRequestProperties
 from .kcsb import KustoConnectionStringBuilder
 from .data_format import DataFormat
+
+__all__ = [
+    "KustoClient",
+    "ClientRequestProperties",
+    "KustoConnectionStringBuilder",
+    "DataFormat",
+]
diff --git a/azure-kusto-data/azure/kusto/data/_version.py b/azure-kusto-data/azure/kusto/data/_version.py
index 224350ad..a24901bf 100644
--- a/azure-kusto-data/azure/kusto/data/_version.py
+++ b/azure-kusto-data/azure/kusto/data/_version.py
@@ -1,3 +1,3 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License
-VERSION = "4.6.2"
+VERSION = "4.6.3"
diff --git a/azure-kusto-ingest/azure/kusto/ingest/__init__.py b/azure-kusto-ingest/azure/kusto/ingest/__init__.py
index 883f8055..a80ac074 100644
--- a/azure-kusto-ingest/azure/kusto/ingest/__init__.py
+++ b/azure-kusto-ingest/azure/kusto/ingest/__init__.py
@@ -3,7 +3,7 @@
 from ._version import VERSION as __version__
 from .base_ingest_client import IngestionResult, IngestionStatus
 from .descriptors import BlobDescriptor, FileDescriptor, StreamDescriptor
-from .exceptions import KustoMissingMappingError
+from .exceptions import KustoMissingMappingError, KustoMappingError, KustoQueueError, KustoDuplicateMappingError, KustoInvalidEndpointError, KustoClientError
 from .ingest_client import QueuedIngestClient
 from .ingestion_properties import (
     ValidationPolicy,
@@ -19,3 +19,30 @@
 from .managed_streaming_ingest_client import ManagedStreamingIngestClient
 from .streaming_ingest_client import KustoStreamingIngestClient
 from .base_ingest_client import BaseIngestClient
+
+__all__ = [
+    "IngestionResult",
+    "IngestionStatus",
+    "BlobDescriptor",
+    "FileDescriptor",
+    "StreamDescriptor",
+    "KustoMissingMappingError",
+    "KustoMappingError",
+    "KustoQueueError",
+    "KustoDuplicateMappingError",
+    "KustoInvalidEndpointError",
+    "KustoClientError",
+    "QueuedIngestClient",
+    "ValidationPolicy",
+    "ValidationImplications",
+    "ValidationOptions",
+    "ReportLevel",
+    "ReportMethod",
+    "IngestionProperties",
+    "IngestionMappingKind",
+    "ColumnMapping",
+    "TransformationMethod",
+    "ManagedStreamingIngestClient",
+    "KustoStreamingIngestClient",
+    "BaseIngestClient",
+]
diff --git a/azure-kusto-ingest/azure/kusto/ingest/_version.py b/azure-kusto-ingest/azure/kusto/ingest/_version.py
index 224350ad..a24901bf 100644
--- a/azure-kusto-ingest/azure/kusto/ingest/_version.py
+++ b/azure-kusto-ingest/azure/kusto/ingest/_version.py
@@ -1,3 +1,3 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License
-VERSION = "4.6.2"
+VERSION = "4.6.3"