What's new

2025.2

warning

Deprecation notice: Starting from Datalore On-Premises 2025.3, the baseline Python interpreter will be updated to Python 3.11.

No further updates are planned neither for the previous baseline images with Python 3.8 nor for any of the previously custom released images (Python 3.10).

If you need to have a customized interpreter version, consider building the custom agent image.

• Snowflake keypair authentication is now supported

• Custom JDBC driver can also be used for the Datalore server itself, not only for the data sources.

• Introduced tabs support in Report Builder

• DuckDB is available as datasource for SQL cells

2025.1

• Deprecated features removed: notebook-level Git repositories, account-level SSH keys and secrets

• Data: SSH tunnel support for new SQL sessions

• Home page: welcome screen for new users

• Git integration: creating workspaces by importing Git repositories

• Admin panel: new appearance and improved user experience

2024.5.1

A minor release that:

• Fixes output size for Ub requests

• Prevents automatic deletion of Hub users in Datalore on force-sync

2024.5

• Data:

  • SQLite database support

  • Attached data tool: reworked Attached data tool

• Interactive controls: value lists of dependent dropdowns automatically updated based on the parent dropdown change

• Interactive tables:

  • Not equal filter added

  • Find and Replace option added

• SQL cells: new database connection method to improve SQL cell performance

• Export: improved report export to PDF

• Sharing: Manage type added for granting full access when sharing workspaces and notebooks

• Editor: opening files from stacktrace and Go to declaration enabled

• Reports: copy output function introduced

• Instance administration: cloud storages added to instance wide data connectors

• Hub integration: automatic user email update after being changed in Hub

• Computation management: external agents support

• Audit: simple option to configure logging level for agents

• Security fixes for: notebook import, banned user notifications, and XSS-related vulnerabilities

2024.4.1

A security fix that handles XSS vulnerabilities

2024.4

• SQL cells: option to limit returned rows to 500

• Enhanced folder uploading procedure

• Dropdown control: searchable list of values, Select all and Clear oll options

• Editor UI improvements: better cell visibility, clearer cell status indication, more accessible layout of cell toolbar, and more

• Quick notebook access from the editor

• Polars DataFrame support

• Python `input()` commands now supported for interactive reports

• Fixed issue of pages not loading for Datalore set up with an HTTP proxy on a non-standard port

• Fixed issue of database schemas not refreshable for users logged in via OAuth

• Bundled PostgreSQL server updated to Postgres 15

2024.3

• Scheduled runs: advanced run data handling

• Smoother environment setup for R and Scala

• Early Terminal access during setup

• Support for ipydatagrid versions 1.3.0 and 1.3.1.

• Customizable Git pull size limit

• Correlation chart fixed for Visualize tab

• Fixed rendering of ipywidgets outputs in the report builder and reports

• Markdown cell variables now updated in scheduled reports

2024.2.3

SQL cell output: fixed handling of DataFrames containing long strings

2024.2.2

• VM options support in database connection dialog

• Improved performance of notebook scheduler

• Fixed workspace menu display when viewed in Admin mode

2024.2.1

Home page:

• Improved usability of notebooks files view

• Fixed folder, trash, and report search

• Fixed issue of specific workspace names

• Fixed URLs inside Data section

2024.2

• New Home page:

  • Links to respective reports in the Notebooks list

  • All workspaces listed together and easily accessible

  • Data section with quick access to all data sources in the workspace

  • Option to enable workspace-level management of SSH keys and Git libraries

• Editor:

  • Enhanced Ask AI

  • AI-powered Autopilot used to get code suggestions based on a custom notebook objective or notebook content analysis

  • Support for variables in Markdown cells

  • Code syntax highlighting for Markdown cells

• Data:

  • Windows native authentication for Microsoft SQL Server databases

  • Azure OAuth2 authentication for Snowflake databases

• Reports: option to restrict downloading or editing copies of report notebooks

• Administration:

  • Customizable full storage alerts

  • Custom PyPi server configuration support

  • Customizable notebook code import limit

2024.1

• Editor:

  • Download file interactive control added

  • Option to load HTML outputs form a separate domain for security and performance purposes

  • Optimized performance for large notebooks

  • More edit options for interactive table outputs

  • Vim text editor preinstalled for Terminal

• Data:

  • configurable mounts for Docker agents

  • Instance wide data connections created and managed by admins

• Collaboration: keeping report calculation results within the user session

• Administration:

  • Option to add custom time intervals to background computation settings

  • Environment tab for advanced environment configuration

  • Group plans option for user group management

2023.6

• Editor:

  • New UI design (tool icons and menu layout)

  • Sticky Table of Contents with active section highlighting

  • Soft-wrapping for text outputs

• Computation: Notebook ID and notebook owner ID as environment variables

• Administration:

  • Dashboard tab for status monitoring

  • Limitation for viewer type users dropped

• Data visualization: lets-plot library support for air-gapped environments

• SQL cell: proactively starting sessions for each data source when opening the report

• Database connections: ability to import connection parameters in XML format, Okta OAuth authentication for Snowflake

• Scheduled runs: starting agents without using the agent pool

2023.5.1

A security fix that handles XSS vulnerabilities

2023.5

• Editor: improved interface for opening recent notebooks from the editor main menu

• Data:

  • Custom JDBC drivers support

  • Snowflake and BigQuery OAuth authentication method

  • Fixed issue of multiple Git repos with different authentication keys

• SQL cells:

  • Table name parametrisation

  • Proactive start of SQL sessions to ensure faster execution of SQL cells

• Collaboration: mentions enabled for comments in reports and notebooks

• Report builder: dynamic height enabled for more than one cell in a row

• Admin panel: note field for profile deletion action

• Interactive reports: notifying users of recalculations without time delay

• Home page: option to empty all trash

2023.4

• Comments feature for notebook and report collaboration

• SQL cell: option to query DataFrames

• Export to database cell

• Databases: cloning data sources between workspaces

• New data source type: SMB/CIFS folders support

• Collaboration: Viewer user role, report sharing by email invitations, STARTTLS support for sending emails

• Interactive cells: file uploader control, improved usability of dropdowns

• Admin panel: improved user list view, background computation management on user level

• Scheduling: parameterized runs

• Cells: full width mode for cells, improved display of cell elements/fonts

• Reports: fixed behaviour of dependent interactive controls

• Report builder: cells multiselect and multidrag, UX improvements

2023.3.1

A security fix that resolves session authentication vulnerabilities and improves session cookie management

2023.3

• Data: Vault AppRole authentication method for Athena and other database types

• Scheduling: multiple schedules for one notebook

• Report builder: layout improvements, more flexible drag and drop

• Fixed variable selection in the dropdown interaction control settings

• Shared notebooks cloned now together with attached files

• Improved file saving when executing scheduled runs

• Fixed value setting for the slider interactive control

2023.2

• Report Builder: Undo/Redo support

• Search for notebook content option

• Environment:

  • Secrets deprecated, replaced by Environment variables

  • Native R packages support

• Fixed agents recovery after plans disablement

• Fixed issue of ToC not displayed properly after configuring Datalore to a non-default port

• Improved Scala kernel performance

• DataFrames download issue fixed for Firefox

• Swipe left gesture disabled in the editor

• Admins allowed to access all Datalore workspaces

• IPywidgets rendering issues fixed

2023.1

• Support for several API requests

• Computation:

  1. Fixed issue of stopping computations for scheduled runs

  2. Fixed machine performance in case of Internet outage

  3. Reactive kernel improvements

• Data sources:

  1. Bucket content now visible to viewers

  2. Ability to create cloud storage data sources on workspace level

• Improved report builder performance

• Ability to download workspace content as .zip files

• Fixed procedure of public link revoking

• Fixed metric cell issues

• Fixed issue of ipywidget rendering

• Improved procedure of data source connection checking

• Fixed issue of Terminal unresponsiveness after system sleep

Release updates

2022.3.1

• Data output: Table and Raw tabs improved, table viewing and editing issues fixed

• Auditing: improved server data logs

• Statistics tab: support for Kotlin, Scala, and R fixed

• Code execution: fixed cell linking in output after re-evaluation

• Reports: fixed display of scheduled runs

• Scheduling: reports not affected by stopping associated scheduled runs

• Computation management: fixed scheduled runs started in the background and concluded after re-opening the notebook

Major release details

2022.3

• Sharing and collaboration: designing and publishing reports with the Report builder tool

• Editor:

  1. Interactive table output

  2. Metric cells

• Logging:

  1. Head dump and thread dump download options

  2. Server logs accessible from the Admin panel

• User management:

  1. Group management interface (including Hub-attached groups)

  2. Option to disable user registration

  3. Option to create user accounts from the Admin panel

  4. Contact system support (search and auto-completion)

• New landing page

• Interactivity controls: date picker control added

• Database integration:

  1. SSH tunneling

  2. BigQuery database connection support

  3. Improved S3 bucket integration interface

• Background computation: default option support

• Administration: advanced user activity logging