We have just released the version of GreatVoyage-v4.2.2.1(Epictetus). The main new features and modifications are as follows:

# Core Protocol

## 1. Optimize the processing logic of `pending transactions`.

In the versions before GreatVoyage-v4.2.2.1(Epictetus), if the node has enabled the event subscription service, there will be a small probability of abnormal node synchronization.

The GreatVoyage-v4.2.2.1(Epictetus) version optimizes the processing logic of `pending transaction`, fixes the synchronization exception, and improves the stability of the event subscription service.

• Source code: [#3874](🔗)

The update introduced by the GreatVoyage-v4.2.2.1(Epictetus) version optimizes the processing logic of `pending transaction`, which will greatly improve the stability of the event subscription service, bring a better experience for TRON users, and further prosper the TRON ecosystem.

_No great thing is created suddenly._

<p align="right"> --- Epictetus</p>