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Version: v0.8.x

Release Notes

v0.8.5 | Jun 25, 2024

  • Enhancements to the deployment pipeline
  • Fixed an issue with exporting datasets to H2O Driverless AI
  • Fixed an issue with presigned URLs expiring too soon due to short session lengths.

    When generating presigned URLs, set H2O Drive client's session_ttl_seconds according to the expected URL TTL.

v0.8.2 - v0.8.4 | Feb & March 2024

  • Improved debug logging, handling when no databases are found, and role assignments for the Snowflake connector
  • Fixed the runtime version in the app.toml file

v0.8.1 | Dec 21, 2023

  • Fixed a bug with the application crashing when no databases are found.
  • Added debug logging when connecting to Snowflake.

0.8.0 | Nov 02, 2023

  • Added Terraform script to create RDS instances (Postegres, MySql, Oracle)
  • Fixed a bug with the side panel timing out
  • Added testrail ID markers to test cases so the generated junit xml report can be exported to TestRail
  • Added configurable role support to the Snowflake connector

0.7.4 | Apr 19, 2023


  • Integrated H2O Driverless AI with H2O Drive

0.7.3 | Apr 19, 2023


  • Updated to Python 3.10
  • Reduced volume size of H2O Drive instances to 250GB

v0.7.2 | Feb 25, 2023


  • Users can now upload *.ipynb Jupyter Notebook files using the local file upload connector.


  • Convert http requests to https when using the Amazon S3 connector
  • Fixed a UI issue on the 'Get Link' dialog box
  • Fixed an issue where double-clicking the 'Create Directory' button caused unexpected behaviour

v0.7.0 & v0.7.1 | Dec 15, 2022


  • Users can now upload PDFs from their local machine onto H2O Drive


  • Removed 'Test Connection' option for all connectors except MSSQL
  • Removed unneccessary spaces that occur before/after URLs when configuring connectors
  • Improved the connector titles that appear on the side panel for Oracle, Amazon S3, and Amazon Redshift

v0.6.6 | Oct 29, 2022


  • H2O Drive now prompts the user to complete upload after the progress bar on the UI reaches completion when uploading large files from a local machine
  • Fixed an issue with displaying column names properly when importing data into H2O Drive using MSSQL, Oracle, PostgreSQL, and Amazon Redshift connectors

v0.6.5 | Oct 26, 2022


  • Stripped whitespace from inputs
  • Removed GO in the SQL query for MSSQL
  • Secrets are no longer logged
  • Added DB connection verification
  • Added URL encoding for password strings

v0.6.4 | Oct 19, 2022


  • Support custom Port for MSSQL Server connector


  • Renamed functions and buttons for Amazon Redshift connector
  • Fixed an issue with the 'editing credential profile' flow

v0.6.3 | Aug 19, 2022


  • Enabled Amazon S3 URLs to include the region name within the AWS S3 Link

v0.6.2 & v0.6.1 | Jul 20, 2022


  • Removed the long "Saving to Drive" step at the end of the import for Amazon S3, Azure Blob Store, Google Cloud Storage, Google Big Query and HTTP Download connectors
  • The H2O Drive Endpoint URL can now be copied from the Info dialog box.
  • When H2O Drive is launched, it now follows the same light/dark mode as the user's OS setting
  • Renamed the light theme to "Light" from "Ember"


  • Fixed an issue with the H2O logo not loading in Safari
  • Fixed the notification that appears when Import Manager is closed right when a download completes

v0.6.0 | Jul 8, 2022


  • The following new connectors are availabe in this release:
    • Amazon Redshift
    • Amazon S3
    • Google BigQuery
    • PostgreSQL
    • Snowflake
    • Azure Blob Storage
    • Google Cloud Storage
    • Via HTTP Link
    • Upload Local File
  • The HTTP Download import connector can be used to import data using pre-signed URLs
  • The Connector Config option can be used to save, manage, and delete credential profiles for different connectors
  • The Create Directory option can be used to create directories and organize data imported
  • Information about H2O Drive and a link to documentation
  • Dark/light theme toggle
  • The Import Demo Datasets option allows you to import sample datasets to H2O Drive which you can use to import data to AI Engines such as H2O-3 or Driverless AI and try out different use cases
  • A back button was added to navigate back to the home page from the Import and Connector Config wizards
  • Adding new credentials for each connector. Credential profiles can be saved and maintained within H2O Drive
  • Display progress bars during long running tasks
  • Pre-signed URLs can be copied using the copy-to-clipboard button


  • Select Multiple button was changed to Select Mode and Browse Mode.
  • New workflow for importing data
  • Download button was removed
  • Upload button was changed to Upload Local File under the Import dropdown list


  • Better error handling during import fails
  • User input validation
  • Fixed an issue with app crashing when a button is double-clicked
  • Improved performance
  • Switching between Select Mode and Browse Mode is now faster