![Horizen](/images/coins/horizen/64x64.png)
Horizen (ZEN) Calendar: Release Schedule, Listings, Hard Fork, Halving
![BingX](/images/traders/trade1.png)
![MEXC](/images/traders/trade5.png)
![ByBit](/images/traders/trade3.png)
![Gate.io](/images/traders/trade2.png)
![Bitget](/images/traders/trade6.png)
ZEN v.4.1.1 Upgrade
Horizen has announced a mandatory software upgrade to ZEN 4.1.1.
Vulnerability Found in Open Library
Horizen has been notified by thirdweb about a security vulnerability in a widely used open-source library.
ZEN v.4.1 Mainnet Launch
Horizen is going to release a mandatory software upgrade of ZEN v.4.1. The new version will be released on mainnet on September 19th.
ZEN v.4.1 Testnet Launch
Horizen is going to release a mandatory software upgrade of ZEN v.4.1. The new version will be released on testnet in August.
Gobi Testnet Upgrade
With a major boost in performance, scalability, and security, advanced features like enhanced consensus algorithms and improved network efficiency.
Node Upgrade
Due to the node upgrade of ZEN (Horizen), LBank has suspended the deposit and withdrawal of ZEN (Horizen) at 06:30 on March 15, 2023 (UTC).
ZEN v.3.2.1 Launch
This upgrade is mandatory for our exchange partners, node operators, and full node wallet users.