> ## Documentation Index
> Fetch the complete documentation index at: https://docs.opencanva.co/llms.txt
> Use this file to discover all available pages before exploring further.

# May 19–25, 2026

> Weekly changelog covering session thumbnail previews, Topaz video upscaling, new generation models, subscription trials, and prompt editor improvements.

<Update label="May 19–25, 2026" description="v1.0.15" tags={["Feature", "Improvement", "Fix"]}>
  ## New features

  **Session thumbnail previews** — Hover over any session or folder in the sidebar or search modal to see a masonry preview of your recent generations. Images and video GIF thumbnails appear in a popover so you can visually identify sessions without opening them. Learn more about [organizing sessions](/sessions/organizing).

  **Topaz video upscaling** — You can now upscale videos directly inside Open Canva. Upload a video and enhance its resolution using Topaz, with full support for various video formats and durations.

  **New generation models** — Five new models are available: Flux 2 Klein, Grok Video, Sora Pro, Phota, and LTX Retake. Each brings new capabilities for image and video creation. See the [models page](/image-generation/models) for details.

  **Subscription trials** — Paid plans now offer a free trial period. You can try a plan before committing, and the trial converts to a regular subscription automatically when it ends. See [plans](/billing/plans) for details.

  ## Updates

  **Smarter prompt enhancement** — The prompt assistant now factors in which model you have selected, producing more targeted and effective prompt suggestions. See [prompt assistant](/sessions/prompt-assistant) for details.

  **Paste-to-generate fix** — Pasting text into the prompt editor now correctly activates the generate button. Previously, pasting could bypass the editor's change detection in some browsers.

  ## Bug fixes

  **Videos no longer auto-play with sound** — Opening a video in the carousel no longer plays audio automatically. Sound only activates when you interact with the player controls.

  **Sidebar flicker on login** — The session sidebar no longer flickers or shifts layout when you first log in. Spinners and menu icons now share the same visual slot, eliminating jank during active generations.

  **Long prompts no longer obscure controls** — Very long prompts in the generation bar are now properly contained so they don't cover the generate button or other controls.
</Update>