Polygon Foundation CEO Sandeep tweeted that a series of upgrade releases are being intensively promoted. Next, Polygon PoS consensus layer Heimdall v2 will be launched on July 10, 2025. This upgrade will free Heimdall from all technical debt left over from the early versions of 2018 to 2019. In addition, the transaction confirmation time will be shortened to approximately 5 seconds. [Foresight News]