Development
Mintlayer Development Update - May
June 2, 2026

This month, development efforts focused on improving documentation, advancing hardware wallet support, enhancing the wallet experience, and continuing core network improvements.

Core

Core version 1.3.1 was released this month, bringing several improvements and fixes across the protocol. Highlights include updates to transaction processing and validation, improvements to networking reliability, and a number of bug fixes that further strengthen overall node stability.

  • Fixed wallet handling of V1 order command conflicts, allowing confirmed ConcludeOrder and FreezeOrder transactions to replace conflicting unconfirmed order transactions correctly.
  • Fixed an issue where the wallet in cold mode would always use input commitments v0, thus producing signatures that may no longer be valid at the current height.
  • Fixed an issue where the wallet in cold mode would still try to access the mempool, which would cause wallet-cli to print lots of error messages like “Method is not available in cold wallet mode”.

Documentation

Work continued on the Mintlayer documentation portal with the goal of creating a more structured and accessible resource for developers and ecosystem participants. The ongoing improvements are aimed at making it easier to discover information, understand core concepts, and build on Mintlayer.

Mojito Browser Extension Wallet

Work continued on a broader UI revamp for Mojito Wallet. The redesign focuses on improving usability, simplifying common workflows, and delivering a more polished experience for both new and existing users.

Wallet CLI

Development of Ledger hardware wallet support remains in progress. This work will provide users with an additional option for securely managing their assets while interacting with the Mintlayer ecosystem.

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Mintlayer Development Update - September
Development

Mintlayer Development Update - September

This month, development focused on strengthening the security and reliability of Mintlayer tools, hardening the infrastructure that supports them, and preparing the foundation for upcoming products.

September 30, 2026
Mintlayer $ML Migration Update: Final Deadline Confirmed, New Bridge and ERC20 Coming Next
Development

Mintlayer $ML Migration Update: Final Deadline Confirmed, New Bridge and ERC20 Coming Next

The final deadline for migrating the original ERC20 $ML token is confirmed for 1 November 2026 and will not be extended. In parallel, a new permanent bridge and a new ERC20 representation of $ML are on the way.

September 21, 2026
Your Address Checks Itself
Research

Your Address Checks Itself

One typo in a bech32 address gets caught, located, and corrected before signing. On 0x chains, almost any lowercase string is a valid address. Security at Mintlayer starts at the format level.

September 14, 2026
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