What’s new

2026.3

• Expanded the Datalore agent skill beyond the notebook API to workspace-level features, with access granted through consent scopes. Workspace-scoped API tokens can now be created from workspace settings

• Added support for OAuth database connections in the Query tab

• Enabled managing plan configuration from the admin panel, with changes applied without a server restart

• Added an instance-wide default for the number of scheduled run results to keep

• Enabled running agents without privileged mode in Docker installations, keeping file mounts and reactive mode available

• Made the package manager search timeout configurable through pip.conf

• Preserved table cell state, including transformations, chart settings, and presentation mode, across page reloads in interactive reports

• Fixed Trino write_dataframe calls silently inserting no rows when the connection has no default catalog

• automountServiceAccountToken now defaults to false on Kubernetes agent instances and can be overridden in the settings

2026.2.4

• Fixed a high-severity vulnerability affecting public interactive reports

• Addressed an issue with refresh token support in session-only Trino OAuth

• Resolved HTML output iframe sizing after content collapse

2026.2.3

• Applied a security update in Hub

2026.2.2

• Enabled PKCE login support for agents to use with the Datalore notebook skill

• Fixed an issue where scheduled report updates didn't refresh downloadable files with isolated artifacts

2026.2.1

• Developed the agent skill and API to work with Datalore notebooks

• Expanded API token configuration with additional expiration date options and scopes

• Activated LSP code insight by default in Datalore On-Premises

• Implemented workspace-level Kubernetes service account binding for cloud-native access configuration

• Added support for default credentials for Amazon Athena, Redshift, S3, Google BigQuery and Trino

• Added support for short-term AWS access keys for Amazon Athena

• Enhanced Data explorer with conditional formatting, chart drill-downs, plot history, and other improvements

• Launched report collections

• Enabled downloadable file attachments for static reports

• Introduced a Query tab to the database connection dialog for running database queries outside the notebook environment

• Enabled exploration of connected database schemas in the workspace view

• Introduced low-disk-space warnings in notebooks and reports

• Fixed a critical security vulnerability

2026.1.1

• Switched to fuse-overlayfs for non-interactive runs to support newer kernels

• Bumped gcsfuse version

• Enhanced database connection stability

2026.1

• Added instance-wide BYOK for AI Assistant

• Introduced Data explorer cells that allow you to filter, transform, and visualize your dataframes without writing additional code

• Introduced a two-container setup for running the agent in non-privileged Kubernetes environments

• Added an option to restrict sharing outside a team

• Implemented a setting to limit the number of scheduled run results to keep

• Added search by name for databases, cloud storage connections, environment variables, and SSH keys

• Enabled copying SSH keys between workspaces

• Allowed replicating notebook tabs in reports

• Provided the option for reports to use a different machine type than the notebook

• Added errors from scheduled runs to the issue center

• Introduced a setting that controls whether workspace files can be accessed from reports

• Added ability to include an init.sh script when configuring the environment in the Admin panel

• Provided public execute_sql methods that do not rely on existing SQL cells

• Fixed a medium-severity security issue related to session cookies

• Changed the environment variable format used to include and exclude available database connector types

2025.6.2

• Applied a security update in Hub.

2025.6.1

• Fixed an issue in the Kubernetes installation that prevented agent machines from being correctly tagged

• Allowed configuring the internal database connection pool using the DB_MAX_CONNECTION_POOL_SIZE environment variable.

2025.6

• Launched the Issue center to make it easier to monitor and manage errors in published reports

• Implemented the Usages tab to display all notebooks and SQL cells where a database connection is used

• Added the All reports page

• Allowed downgrading users to viewers and improved the viewer UI (Datalore On-Premises only)

• Enabled new DuckDB-based tables by default and added an option to switch to legacy tables in the Admin panel

• Enabled sharing single reports from shared workspaces

• Added an option to automatically recalculate reports upon opening without prompting the user

• Added support for Anthropic Claude Sonnet 4.5 (Datalore On-Premises only)

• Added automatic environment installation for pip environments on machine start when the environment and Python version are specified in the Admin panel, powered by uv

• Included links to the results of scheduled runs in email notifications

• Added support for background computations in reports (Datalore On-Premises only)

• Implemented a method to force-stop machines stuck during graceful shutdown

• Upgraded the Recents section to include both notebooks and reports

• Fixed a UI issue preventing users from logging in to databases

2025.5.1

• Added a setting that controls whether users are prompted to recalculate interactive reports when opened

• Implemented multiple client-side fixes for Viewer users and notebook editor behavior in read-only mode

2025.5

• Introduced workspace backups to Git repositories

• Interactive reports can now be shared with currently selected parameters

• Added mobile layout for reports to improve usability on smaller screens

• Introduced multiple improvements to interactive tables. Table data can now be downloaded as .xlsx files and copied in the TSV format

• Added a Data visualization Tool that allows building more complex charts

• Added the ability to select the default model for AI assistance. In Datalore Cloud, switched the AI assistant to a newer model

• Supported OAuth2 authentication for Trino

2025.4.1

• Introduced multiple security improvements and addressed CSRF- and XSS-related vulnerabilities

• Resolved a rare bug when interactive tables were not displayed

2025.4

• Added integration with Google Drive

• Introduced support for multiple Python versions in conda environments

• Changed the default Python versions in conda environments to 3.11

• Resolved issues affecting Plotly chart rendering and improved application performance across multiple areas

2025.3.1

• The baseline Python interpreter has been updated to Python 3.11

• Consecutive cells in notebooks can be folded

• Notebooks cloned within the same workspace preserve the original environment and context

• Reports can be organized in folders

• Text fields support default values

• Introduced workspaces import from .zip files

2025.2

• 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 storage providers 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