[Notice] Klaytn SDK caver-js v1.9.0 Release If you haven’t heard, Klaytn’s gas fee price will be shifting from a static to a dynamic one with the new [KIP-71](https://kips.klaytn.foundation/KIPs/kip-71), aka the Magma hard fork. In this v1.9.0 caver release you will find some new features that have been implemented to support this pivotal change. Specifically, they will help you figure out how much gas was actually spent for your transactions.
In line with the recent network upgrades, and our recent push to achieve Ethereum Equivalence Klaytn has now released an updated version of its contracts library. With this update comes several significant topics to be aware of as a smart contract developer