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Bubbles

Application Frontend 8.29.0

July 6, 2026

Full changelog on GitHub →
Rich text formatting

Text blocks, buttons, and taglines now support inline formatting. Select any piece of text and a toolbar appears with controls for italic, underline, strikethrough, uppercase, font size, font weight, and color. The same formatting works in flow operators like Message, Choice, ChangeText, and Link.

Font weight uses a dropdown with all the block's available weights instead of a simple bold toggle, giving you fine-tuned control. The shortcut still works for quick toggling. Keyboard shortcuts:

  • Cmd/Ctrl + B — Bold
  • Cmd/Ctrl + I — Italic
  • Cmd/Ctrl + U — Underline
  • Cmd/Ctrl + S — Strikethrough
  • Cmd/Ctrl + Shift + U — Uppercase

See also: Engine 6.11.0 for the rendering side.

Improved template picker

The template picker now shows templates from all workspaces in your enterprise, grouped by workspace. Each template displays its formats as chips along with created and updated dates, making it easier to find the right one.

A search field lets you filter by workspace name or format type, and matching workspaces expand automatically. When you select a template, a format hint shows which formats the content will be applied to.

Block group actions

Block groups now support duplicate, copy, and the full set of block actions for their children. You can also group containers like Form, Slider, and Conversation using Cmd+G.

Groups that contain blocks which can only appear once per creative (Conversation, Slider, Form, Video, AR) are excluded from duplicate and copy.

Undo/redo for reordering inside containers

Reordering form inputs and slider slides via drag-and-drop now supports undo and redo. Top-level block reordering already had this, but changes inside containers were skipped by Cmd+Z.

Block ordering and drag-and-drop fixes

Blocks could appear in the wrong order when creating from a template, and adding a Form or Slider to a group could scramble all blocks in the creative. Drag-and-drop for form inputs and slider slides inside groups also stopped working. All three issues are now fixed.