> For the complete documentation index, see [llms.txt](https://docs.unisat.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.unisat.io/products/unisat-wallet/release-notes/v1.4.5.md).

# v1.4.5

**Features:**

* Added support for Fractal Bitcoin Testnet.

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FpmFfk5Rd0r7p66O1LBG1%2Fimage.png?alt=media&amp;token=4ec3621a-67da-46e9-954b-f83360a6a226" alt="" width="351"><figcaption></figcaption></figure>

* Adjusted BRC-20 protocol on the Fractal network, removing the BRC-20 5-byte pagination.

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2F5VI9zLp4Zhy2k6Y94Gtk%2Fimage.png?alt=media&amp;token=5bc47e56-790f-42b7-9f73-a5fa667df975" alt="" width="356"><figcaption></figcaption></figure>

#### **UI Enhancements:**

* **UI:** When renaming Wallet or Account, the input field now retains the previous name.
* **UI:** Improvements to the homepage, network switching, and signature pages.

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2F356X3PpKmfJG3HnmbrKl%2Fimage.png?alt=media&amp;token=b1a54a81-f37d-48f5-922e-a5202ace0cc7" alt="" width="351"><figcaption></figcaption></figure>

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2F2kks4uiRC8mxrMFKuU5E%2Fimage.png?alt=media&amp;token=fde6a747-9c61-42db-ba83-8d995ca80f95" alt="" width="375"><figcaption></figcaption></figure>

#### **Bug Fixes:**

* Resolved the issue where the `networkChanged` event was not triggering (issue #211).
* Added the `unisat.disconnect` API to allow websites to proactively disconnect from the wallet (issue #204).
  * The <https://demo.unisat.io/> now includes a disconnect feature.

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2F37Xdt4AHkxTVM5PZf1Qj%2Fimage.png?alt=media&amp;token=ba118b95-a7bf-4665-a1c0-1c2e22958d79" alt="" width="375"><figcaption></figcaption></figure>