> For the complete documentation index, see [llms.txt](https://docs.uxlink.io/layer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.uxlink.io/layer/changelog/faq.md).

# Changelog

## June, 2025

* **ERC-7702 Testing**: Completed ERC-7702 validation on Sepolia testnet, enhancing account abstraction flexibility.
* **Fuji Card Launch**: Rolled out ERC-4337-supported Fuji Card, enabling $UXLINK token payments.

## May,  2025

**AGA Protocol**: Launched AI Growth Agent protocol using NLP and LLMs to optimize social content quality and boost community engagement.

## April , 2025

**TikTok Login**: Introduced TikTok SSO, bridging Web2 and Web3 to lower user onboarding barriers.

## March, 2025

* **ERC-4337 Support**: Enabled account abstraction for gasless transactions and unified account management across BNB Chain, Arbitrum, and more.
* **One Account & One Gas**: Unified cross-chain account system, streamlining Gas management for efficient transactions.
* **DeepSeek-V3 Integration**: Added DeepSeek-V3 LLM for advanced interaction and personalized recommendations.

## December 20, 2024

* **UXLINK Account** Demo: Check-in feature adds cross-chain support (Ethereum Sepolia, Arbitrum Sepolia, Mantle Sepolia)

## December 9, 2024

* **UXLINK Account** Demo: Added Check In feature

## December 1, 2024

* **UXLINK Account** Demo: Official launch
  * UXLINK Account initialization
  * Receive UXLINK for testing
  * Ability to initiate UXLINK transfers

## November 19 2024

* **New feature:** Support LINE login
* **UXLINK Auth API Update :**
  * Add support for PKCE (Proof Key for Code Exchange).
  * Use JWT for token signature verification.

## November 12 2024

* **New feature:** Release UXLINK Line Dapp.

## October 28 2024

* **New feature:** The dApp supports users to verify through their bound email to change to a new Telegram account.
* **New feature:** UXWallet supports the Kaia chain.

## October 20 2024

* **UXWallet Update:** Added email verification code as a second verification to enhance transfer security and prevent asset theft
* **UXDiscover Update:** Introduced both email password and email verification code for double verification in reward claims to prevent asset theft.