What's Changed
- backport(v1.2-rc): fix refresh readonly mem pool when receives mem block by @jjyr in #728
- backport(v1.2-rc): reject insufficient intrinsic gas txs by @jjyr in #727
- chore: release v1.2.1-rc1 by @jjyr in #730
Full Changelog: v1.2.0-rc1...v1.2.1-rc1
