Yandex DataLens release notes: July 2026

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Updated at September 4, 2026

Changes in basic features

Added a new section: HTML pages. The feature allows DataLens users to upload an HTML page to a workbook or directory and share it with other users based on access permissions.

When preparing your HTML pages, use the GitHub skill that brings together the limitations and generation instructions.
Versioning for datasets now supports creating a draft version. Common users see none of the changes made to the draft. This allows you to hide dataset edits until you actualize your version.
Added a new visualization type: funnel. A funnel chart visualizes the successive reduction of measure values across the stages. Each stage of the funnel is represented by a segment whose width is proportional to the measure value.

This visualization type is well-suited for analysis of processes where data goes through several successive stages. For example, in sales funnel analysis – from browsing to buying – or user conversion analysis through different stages of registration.

Example

Aspects of use:
- You can specify funnel stages using either a dimension or a set of metrics.
- Percentages in captions and tooltips can be calculated either from the initial stage or the previous stage.
- Captions can feature several measure values of different formats to show both absolute values and percentages.
Added alignment settings for tables and pivot tables.

Implemented saving of user settings for the Neuroanalytics chat: width and position on the screen, overlaid or side-by-side with the content. Settings are restored after page reload. The minimum chat width has also been increased to 400 px.
Fixed the display of tooltips in selectors on dashboards when using formulas.
Fixed an issue where, on some iOS versions, a selector value would reset immediately after being selected.
Fixed chart cross-filtering for maps in Firefox and Safari browsers.
Updated the design of the billing account connection dialog in the service settings.
Fixed incorrect breadcrumb display when opening a chart in a workbook.

Fixed authorization errors in Google Sheets connections for tables with restricted access.
Added PUT and PATCH to the allowed methods for API Connector connections.
Fixed an issue where the status of the data export prohibition setting in file, Yandex Documents, and Google Sheets connections did not match the actual export capability.

Fixed an error in datasets on the Filtering tab for the Date and Time field type, where the time was shifted by the user's time zone offset.
Added information about the ability to edit the source in the dataset source update form.

Fixed a report export error where text inside a cell was exported incorrectly in the Chart widget of the Table type.

Fixed an issue where repeated quick clicks on a chart on dashboards caused the widget to disappear.
Fixed an issue with opening tooltips in pinned widgets on mobile devices.
Fixed the simultaneous opening of two background color pick windows on dashboards in Safari.

Fixed the legend display when coloring charts by measure.
Fixed incorrect display of empty values in the Filters from dashboard section in charts opened from a dashboard.
Fixed a direct export issue in XLSX format where the progress indicator would display indefinitely if the total row had an invalid date.
Fixed an issue with color settings in the Colors section when using the default custom palette. Previously, colors would only appear after switching to another palette and back. Now all colors are immediately available for selection.
Fixed the display of a column chart with sorting and grouping by a field from the Colors section.
For a normalized stacked area chart, removed the Display mode option in the Y-axis settings, which was shown incorrectly.
In a pie chart, fixed the display of the chart with a small sector size.
For Editor charts, fixed an issue where manually added parameters were not displayed in selectors linked to datasets.