Released: Nov 8, 2018

Updates in 18.2

Features

New Push Notification API

• This new release addresses the needs of those who are building apps that display/render real-time data. With this release, you can integrate DevExtreme controls with your SignalR server (or any other notification service).

Real-time UI Updates

• New DataSource options include:
  • reshapeOnPush - specifies if sorting, grouping, paging and other shaping operations should be applied on push notification;
  • pushAggregationTimeout - specifies the period within which the...

Released: Nov 1, 2018

Updates in 18.1.7

Fixes

DevExtreme, HTML JS

DevExtreme Core

• DataGrid - The header filter shows (Blanks) when its data source contains many items.
• ODataStore - The byKey function does not parse dot notation in the 'expand' option.
• ScrollView - The built-in simulated scrolling mechanism scrolls to many lines if the mouse has non-default scrolling configuration.
• SelectBox - The scrolling feature works incorrectly after Angular routing.

DevExtreme Data Grid

• An error message is shown when DataGrid's onRowValidating...

Released: Sep 5, 2018

Updates in 18.1.6

Fixes

DevExtreme (HTML JS)

• Data Grid
  • A nested group is not aligned properly on being expanded and collapsed if the autoExpandAll option is disabled.
  • A Tabbed item that resides in the Popup Editing Form is not hidden at runtime in an Angular app.
  • Column headers are not aligned with data cells if columns don't occupy the whole widget width and columnAutoWidth is enabled.
  • Content is rendered partially when rowRenderingMode is set to virtual and scrolling mode is set to infinite.
  • Editor that resides...

Released: Aug 1, 2018

Updates in 18.1.5

Fixes

HTML JS

Data Grid

• An additional column is shown in the grid when the first column is fixed in a certain layout.
• Band columns are misaligned when a detail template is enabled under certain conditions.
• Duplicated items when using ODataV4 with infinite scrolling mode.
• Missing horizontal line when the grid is grouped and column fixing is enabled.
• Multi-Row Headers (Bands) are rendered incorrectly if all child columns in a specific band are hidden.
• Newly added rows cannot inherit the class type...

Released: Jun 20, 2018

Updates in 18.1.4

Fixes

Data Grid

• Bootstrap 4 styles break the Data Grid edit commands.
• A column is not hidden in adaptive mode (columnHidingEnabled) when adjacent columns have width specified in percent.
• A fixed column shrinks beyond minWidth when columnResizingMode is a widget and the grid has no horizontal scrollbar.
• Column Chooser with a large column list has a noticeable search input lag (slow performance).
• Columns passed to the customizeExportData callback do not correspond to the values parameter of each...

Released: May 17, 2018

Updates in 18.1

Features

• Angular Components
  • Server Side Rendering (SSR) - DevExtreme Angular components utilize the Angular Renderer for DOM manipulations (like native Angular components). You can use the components within Angular Universal apps (rendered on both the client and server-side).
  • Data Grid & Tree List
    • Performance and UX Enhancements - This release includes the following performance enhancements:
      • Virtual Column Rendering: In this mode, the grid can render and scroll thousands of columns without...

Released: May 11, 2018

Updates in 17.2.8

Fixes

Data Grid

• A validation message is shown many times if DataGrid works in virtual mode.
• Can't resize a fixed column if resizing is not enabled for the next fixed column.
• Calling editRow after filtering throws the "Cannot read property 'data' of undefined" error.
• Header cells are sometimes misaligned with grid content if horizontal scrolling is enabled on 200 dpi screens.
• It is necessary to keep the column size with the disabled allowResizing field.
• The columnOption method sets an option for...

Released: Mar 21, 2018

Updates in 17.2.7

Fixes

Scheduler

• An appointment is displayed incorrectly when clocks are adjusted during this appointment.

Tree List

• TreeList/DataGrid - The row parameter is missing in the onEditorPreparing/onEditorPrepared event handler when the event fires for the Select checkbox.

Data Grid

• A lookup column header filter displays incorrect items in its dropdown if a custom data source is set for the header filter.
• A default column filter (selectedFilterOperation and filterValue) is applied incorrectly in...

Released: Mar 2, 2018

Updates in 17.2.6

Fixes

DevExtreme Demos

• The Form Country SelectBox - The Validation demo does not load data.
• ThemeBuilder - The hovered Menu item text color is not applied for second-level sub-items.

Data Grid

• Adding a new row when grouping is enabled overwrites an existing row.
• AllowHiding has no effect if the Column Chooser mode is "select".
• Content flickers after editing in virtual scrolling mode under certain conditions.
• ExportToExcel exports all rows with the filter applied.
• The "title" attribute is...

Released: Jan 24, 2018

Updates in 17.2.5

Fixes

DevExtreme (ASP.NET MVC)

Data Grid

• Documentation - Add supported attributes to "ASP.NET MVC Controls > Client-Side Data Validation > Overview" and a note on how they can be applied.

Data Visualization

• Chart - The global Theme setting overrides the global Palette.

UI Widgets

• The "CSS3114: @font-face failed OpenType embedding permission check. Permission must be Installable." error occurs in IE11.

DevExtreme (HTML JS)

Data Grid

• The "E0009" error occurs on an attempt to open a drop-down...