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Aug 18, 2025
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24 changes: 24 additions & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
@@ -1,5 +1,29 @@
# Release History

# 4.1.0 (2025-08-18)
- Removed Codeowners (databricks/databricks-sql-python#623 by @jprakash-db)
- Azure Service Principal Credential Provider (databricks/databricks-sql-python#621 by @jprakash-db)
- Add optional telemetry support to the python connector (databricks/databricks-sql-python#628 by @saishreeeee)
- Fix potential resource leak in `CloudFetchQueue` (databricks/databricks-sql-python#624 by @varun-edachali-dbx)
- Generalise Backend Layer (databricks/databricks-sql-python#604 by @varun-edachali-dbx)
- Arrow performance optimizations (databricks/databricks-sql-python#638 by @jprakash-db)
- Connection errors to unauthenticated telemetry endpoint (databricks/databricks-sql-python#619 by @saishreeeee)
- SEA: Execution Phase (databricks/databricks-sql-python#645 by @varun-edachali-dbx)
- Add retry mechanism to telemetry requests (databricks/databricks-sql-python#617 by @saishreeeee)
- SEA: Fetch Phase (databricks/databricks-sql-python#650 by @varun-edachali-dbx)
- added logs for cloud fetch speed (databricks/databricks-sql-python#654 by @shivam2680)
- Make telemetry batch size configurable and add time-based flush (databricks/databricks-sql-python#622 by @saishreeeee)
- Normalise type code (databricks/databricks-sql-python#652 by @varun-edachali-dbx)
- Testing for telemetry (databricks/databricks-sql-python#616 by @saishreeeee)
- Bug fixes in telemetry (databricks/databricks-sql-python#659 by @saishreeeee)
- Telemetry server-side flag integration (databricks/databricks-sql-python#646 by @saishreeeee)
- Enhance SEA HTTP Client (databricks/databricks-sql-python#618 by @varun-edachali-dbx)
- SEA: Allow large metadata responses (databricks/databricks-sql-python#653 by @varun-edachali-dbx)
- Added code coverage workflow to test the code coverage from unit and e2e tests (databricks/databricks-sql-python#657 by @msrathore-db)
- Concat tables to be backward compatible (databricks/databricks-sql-python#647 by @jprakash-db)
- Refactor codebase to use a unified http client (databricks/databricks-sql-python#673 by @vikrantpuppala)
- Add kerberos support for proxy auth (databricks/databricks-sql-python#675 by @vikrantpuppala)

# 4.0.5 (2025-06-24)
- Fix: Reverted change in cursor close handling which led to errors impacting users (databricks/databricks-sql-python#613 by @madhav-db)

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2 changes: 1 addition & 1 deletion pyproject.toml
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@@ -1,6 +1,6 @@
[tool.poetry]
name = "databricks-sql-connector"
version = "4.0.5"
version = "4.1.0"
description = "Databricks SQL Connector for Python"
authors = ["Databricks <databricks-sql-connector-maintainers@databricks.com>"]
license = "Apache-2.0"
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2 changes: 1 addition & 1 deletion src/databricks/sql/__init__.py
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Expand Up @@ -68,7 +68,7 @@ def __repr__(self):
DATE = DBAPITypeObject("date")
ROWID = DBAPITypeObject()

__version__ = "4.0.5"
__version__ = "4.1.0"
USER_AGENT_NAME = "PyDatabricksSqlConnector"

# These two functions are pyhive legacy
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