diff --git a/CHANGELOG.md b/CHANGELOG.md
index 729278541..7e5b4bd37 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,10 @@
 
 # Unreleased
 
-- Upgrade Databricks SQL Kernel to 1.3.0.
+# 4.8.0 (2026-10-24)
+- Upgrade Databricks SQL Kernel to 1.3.0 to address security findings.
+- Update locked Black and certifi dependencies to address security findings.
+- Fix Arrow result fetching for queries that return duplicate column names.
 
 # 4.7.0 (2026-10-20)
 - Upgrade Databricks SQL Kernel to 1.2.0.
diff --git a/pyproject.toml b/pyproject.toml
index e23dfb2de..824ae9fbb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "databricks-sql-connector"
-version = "4.7.0"
+version = "4.8.0"
 description = "Databricks SQL Connector for Python"
 authors = ["Databricks <databricks-sql-connector-maintainers@databricks.com>"]
 license = "Apache-2.0"
diff --git a/src/databricks/sql/__init__.py b/src/databricks/sql/__init__.py
index bc8ddfbc4..97a2603aa 100644
--- a/src/databricks/sql/__init__.py
+++ b/src/databricks/sql/__init__.py
@@ -71,7 +71,7 @@ def __repr__(self):
 DATE = DBAPITypeObject("date")
 ROWID = DBAPITypeObject()
 
-__version__ = "4.7.0"
+__version__ = "4.8.0"
 USER_AGENT_NAME = "PyDatabricksSqlConnector"
 
 # These two functions are pyhive legacy