v4.2.1

What's Changed

• Add ignore_transactions config to disable transaction operations by @jayantsing-db in #711
• Ready for 4.2.1 release by @vikrantpuppala in #713

Full Changelog: v4.2.0...v4.2.1

v4.2.0

• Add multi-statement transaction support (#704 by @jayantsing-db)
• Add a workflow to parallelise the E2E tests (#697 by @msrathore-db)
• Bring Python telemetry event model consistent with JDBC (#701 by @nikhilsuri-db)

v4.1.4

What's Changed

• [PECOBLR-681] added new session conf to enable metric view metadata by @shivam2680 in #688
• Add Token Federation Support for Databricks SQL Python Driver by @madhav-db in #691

v4.1.3

What's Changed

• Query tags integration (#663 by @sreekanth-db)
• Add variant support (#560 by @shivam2680)

Full Changelog: v4.1.2...v4.1.3

v4.1.2

What's Changed

• Streaming ingestion support for PUT operation (#643 by @sreekanth-db)
• Removed use_threads argument on concat_tables for compatibility with pyarrow<14 (#684 by @jprakash-db)

Full Changelog: v4.1.0...v4.1.2

v4.1.1

What's Changed

• Add documentation for proxy support by @vikrantpuppala in #680
• Fix compatibility with urllib3<2 and add CI actions to improve dependency checks by @vikrantpuppala in #678

Full Changelog: v4.1.0...v4.1.1

v4.1.0

What's Changed

• Removed Codeowners by @jprakash-db in #623
• [PECOBLR-587] Azure Service Principal Credential Provider by @jprakash-db in #621
• Add optional telemetry support to the python connector by @saishreeeee in #628
• Fix potential resource leak in CloudFetchQueue by @varun-edachali-dbx in #624
• Generalise Backend Layer by @varun-edachali-dbx in #604
• Arrow performance optimizations by @jprakash-db in #638
• Connection errors to unauthenticated telemetry endpoint by @saishreeeee in #619
• SEA: Execution Phase by @varun-edachali-dbx in #645
• Add retry mechanism to telemetry requests by @saishreeeee in #617
• SEA: Fetch Phase by @varun-edachali-dbx in #650
• added logs for cloud fetch speed by @shivam2680 in #654
• Make telemetry batch size configurable and add time-based flush by @saishreeeee in #622
• Normalise type code by @varun-edachali-dbx in #652
• Testing for telemetry by @saishreeeee in #616
• Bug fixes in telemetry by @saishreeeee in #659
• Telemetry server-side flag integration by @saishreeeee in #646
• Enhance SEA HTTP Client by @varun-edachali-dbx in #618
• SEA: Allow large metadata responses by @varun-edachali-dbx in #653
• Added code coverage workflow to test the code coverage from unit and e2e tests by @msrathore-db in #657
• Concat tables to be backward compatible by @jprakash-db in #647
• Refactor codebase to use a unified http client by @vikrantpuppala in #673
• [PECOBLR-727] Add kerberos support for proxy auth by @vikrantpuppala in #675
• Update for 4.1.0 by @vikrantpuppala in #676

New Contributors

• @msrathore-db made their first contribution in #657

Full Changelog: v4.0.5...v4.1.0

v4.0.5

What's Changed

• Revert "Enhance Cursor close handling and context manager exception m… by @madhav-db in #613

Full Changelog: v4.0.0...v4.0.5

v4.0.4

Whats changed

• Update thrift client library after cleaning up unused fields and structs (#553 by @vikrantpuppala)
• Refactor decimal conversion in PyArrow tables to use direct casting (#544 by @jayantsing-db)
• Fix: fetchall_arrow to always return results in arrow format (#551 by @shivam2680)
• Enhance cursor close handling and context manager exception management to prevent server side resource leaks (#554 by @madhav-db)
• Added additional logging to enhance debugging (#556 by @saishreeeee)
• Feature: Added support for complex data types such as Arrays and Map [Private Preview] (#559 by @jprakash-db)

Full Changelog: v4.0.0...v4.0.4

v4.0.3

Whats changed

• Fix: Removed packaging dependency in favour of default libraries, for urllib3 version checks (#547 by @jprakash-db)

Full Changelog: v4.0.0...v4.0.3