Forkless upgrades set Tezos apart from other blockchains because of its ability to self-upgrade and eliminate disruption for Tezos users. When major upgrades are required on other blockchains, like Ethereum, a hard fork is required for the features to be implemented. A hard fork essentially splits a blockchain into two different versions, making the older one invalid. Developers and node operators are required to transition over to the new fork or risk losing funds or being left behind. With Tezos, the transition to a new upgrade is seamless, allowing bakers and developers to continue working without disruption.

