Issues

• [card] Add setHeadingLevel and getHeadingLevel, deprecate setTitleHeadingLevel

  enhancementv26vaadin-card
  vaadin/flow-components#10453 · Filter by author web-padawan opened on Oct 16, 2026

• CustomField: update the value when an inner field changes on the server

  enhancementvaadin-custom-field
  vaadin/flow-components#10426 · Filter by author totally-not-ai opened on Oct 13, 2026

• Add a field for text entered in several languages

  component-ideaenhancement
  vaadin/flow-components#10425 · Filter by author totally-not-ai opened on Oct 13, 2026
  3

• Replacements for deprecated icons

  needs discussion
  vaadin/flow-components#10405 · Filter by author AB-xdev opened on Oct 12, 2026
  2

• [dialog] Update setAriaLabel and getAriaLabel to use HasAriaLabel

  a11yrefactorrequires new majorv26vaadin-dialog
  vaadin/flow-components#10342 · Filter by author web-padawan opened on Oct 5, 2026

• Optimistic / Instant client-side row reordering for Grid Drag-and-Drop

  enhancementUXvaadin-grid
  vaadin/flow-components#10353 · Filter by author Osiris-Team opened on Oct 3, 2026
  5

• Grid: add an event for the visible row range, to restore the scroll position

  enhancementvaadin-grid
  vaadin/flow-components#10330 · Filter by author totally-not-ai opened on Oct 2, 2026
  1

• Add Grid.sort(QuerySortOrder...)

  enhancementvaadin-grid
  vaadin/flow-components#10277 · Filter by author mvysny opened on Sep 29, 2026

• Spreadsheet: after expanding a row group at the bottom of the sheet, you have to scroll to find its collapse control again

  vaadin-spreadsheet
  vaadin/flow-components#10226 · Filter by author paodb opened on Sep 24, 2026
  1

• Grid: enable Select All even with conditional selection

  enhancementvaadin-grid
  vaadin/flow-components#10211 · Filter by author OlliTietavainenVaadin opened on Sep 24, 2026
  1

• Spreadsheet: collapsing a row group while scrolled down leaves the viewport empty

  bugImpact: LowSeverity: Majorvaadin-spreadsheet
  vaadin/flow-components#10207 · Filter by author DiegoCardoso opened on Sep 23, 2026

• TestBench: element getters that open a popup should close it again before returning

  requires new majortestbenchv26vaadin-combo-box
  vaadin/flow-components#10201 · Filter by author javier-godoy opened on Sep 23, 2026
  5

• Hackathon 25.3: VerticalLayout does not stretch its children, and nothing on the class says so

  documentationvaadin-ordered-layout
  vaadin/flow-components#10085 · Filter by author manolo opened on Sep 10, 2026
  3

• Hackathon 25.3: No non-deprecated way to learn that a file reached an Upload whose handler belongs to a library

  enhancementvaadin-upload
  vaadin/flow-components#10064 · Filter by author manolo opened on Sep 9, 2026
  4

• Hackathon 25.3: EmailField shows no message for a bean validation failure

  documentationvaadin-text-field
  vaadin/flow-components#10062 · Filter by author manolo opened on Sep 9, 2026
  3

• LitRenderer accepts function names that silently shadow the template's own identifiers

  DXrefactor
  vaadin/flow-components#9987 · Filter by author tomivirkki opened on Aug 28, 2026
  1

• Update I18N APIs to never install a default instance or provide defaults

  I18Nrequires new majorv26
  vaadin/flow-components#9923 · Filter by author sissbruecker opened on Aug 21, 2026

• Difference between Card title and header slots are not clear from the API

  refactorrequires new majorvaadin-card
  vaadin/flow-components#9921 · Filter by author juuso-vaadin opened on Aug 20, 2026
  1

• HorizontalLayout.add bypasses signal binding checks

  DXImpact: LowSeverity: Minorvaadin-ordered-layout
  vaadin/flow-components#9892 · Filter by author web-padawan opened on Aug 18, 2026

• [Spreadsheet] Recreating custom editors leaves them empty with no callback to fill them

  bugImpact: LowSeverity: Majorvaadin-spreadsheet
  vaadin/flow-components#9812 · Filter by author DiegoCardoso opened on Aug 3, 2026

• Autoscroll to selected item

  enhancementvaadin-time-picker
  vaadin/flow-components#9810 · Filter by author stefanuebe opened on Aug 3, 2026
  4

• Layouts: setAlignContent(..) method

  enhancementvaadin-ordered-layout
  vaadin/flow-components#9798 · Filter by author HerbertsVaadin opened on Jul 27, 2026
  1

• UploadManager has no API to react on upload-error

  enhancementvaadin-upload
  vaadin/flow-components#9765 · Filter by author knoobie opened on Jul 20, 2026
  7

• Automatic icons in breadbrumbs, like in menu

  enhancementvaadin-breadcrumbs
  vaadin/flow-components#9751 · Filter by author amagnolo opened on Jul 16, 2026
  1

• Option to add files to UploadFileList

  enhancementvaadin-uploadworkaround
  vaadin/flow-components#9703 · Filter by author sascha-frinken opened on Jul 9, 2026
  2