VeChain Introduces New SDK Version With Wallet Modal and Token Swap

VeChain launches VeChain Kit v2, delivering a redesigned interface, token swaps, and developer tools to simplify decentralized application building.

VeChain has officially launched VeChain Kit v2, a new software development kit for frontend dApps. The release marks a significant ecosystem milestone. In addition, it also brings about usability enhancements for the developer and users. Therefore, the update is aimed at decreasing friction across decentralized applications.

VeChain Kit v2 Brings UI Revamp and Token Swap Features

VeChain Kit v2 comes with a complete redesign of the user interface. The update focuses on simplicity and easy navigation. Consequently, wallet interactions become more transparent to users. Founder Sunny Lu said that the launch was a major milestone.

🚀 VeChain Kit v2 is officially out!

This is a big milestone: a full UI revamp, improved developer experience, and a bunch of new features that makes building and using VeChain smoother and more enjoyable.

To make v2 a bit juicier, there are two new things to check out:

🌐 Our…

— Sunny LU @VeChain (@sunshinelu24) December 23, 2025

The SDK now has the built-in token swap feature. Users can transact token exchange without having to leave applications. This functionality is powered by decentralized exchanges BetterSwap and VeTrade. As a result, the flow of transactions is more efficient.

Additionally, VeChain created a redesigned wallet modal. The interface focuses on wallet functionality and simplicity. Developers can customize colors, fonts, and layouts. Therefore, it becomes easier to achieve branding consistency.

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Another major addition is quick wallet switching. Users can switch between wallets without having to disconnect sessions. There are supported options such as VeWorld and WalletConnect. This is already available live on StarGate and VeBetter.

Mobile usability was also given thought. On mobile devices, the SDK is now using bottomsheets. This approach is used to replace traditional pop-up modals. For this reason, interactions are more native on smartphones.

VeChain put developer experience improvements at the forefront. The SDK provides better workflows and clearer integration paths. Therefore, frontend development is made more accessible. This is true to the wider goals for ecosystem.

SDK Upgrade Supports VeChain Renaissance Roadmap

The official deprecation of Connex is done in the release of the VeChain Kit v2. Developers are encouraged to migrate to the new SDK bedrock. This transition represents the priority of modernization. Consequently, legacy tooling will die out.

Ecosystem platforms already support update. StarGate & VeBetter had the new features integrated. These integrations can be seen as an effort to increase the activity of decentralized finance. Reduced friction may promote daily usage.

The launch is in line with the VeChain Renaissance roadmap. This latter initiative is more general in scope to address network upgrades and adoption. Recently, VeChain enabled the Hayabusa upgrade. That upgrade went online on December 19, 2025.

Hayabusa changed VeChain to Delegated Proof-of-Stake. The consensus shift is to better the scalability and efficiency. Therefore, infrastructure changes go hand in hand with developer tooling upgrades.

VeChain is continuing to target enterprise and consumer use cases. Simplified wallets and swaps for mainstream access. Moreover, customization tools have an advantage when used for application branding. These factors help in the growth of the ecosystem.

According to the developers of VeChain, smooth onboarding is still a priority. Wallet switching and sponsored fees to fix common pain points. As a result, user retention can increase.

Industry observers point out growing competition between the layer one networks. Developer experience plays an increasingly larger role in adoption. Therefore, SDK improvements have strategic importance.

VeChain Kit v2 reflects this competitive nature. The release is a combination of usability, flexibility and performance. At the same time, it is aligned to regulatory-friendly enterprise positioning.

To conclude, VeChain Kit v2 enhances the frontend of the network. It modernizes the tooling and improves usability. While adoption will decide impact, the direction seems obvious. Ultimately, the update is in support of VeChain’s long-term ecosystem ambitions.