# HF-20220515

The May 2022 hard fork is the second upgrade to be comprised of [CHIPs](#chips).

## Contents

The May 2022 hard fork is comprised the following CHIPs:

1. [Native Introspection Opcodes](/protocol/forks/chips/2022-05-native-introspection-opcodes)
2. [Bigger Script Integers](/protocol/forks/chips/2022-05-bigger-script-integers)