Mainnet Release v4.3.9 (mandatory)
This is still a pre-release until we have upgraded all the internal nodes to v4.3.9
v4.3.9 mainnet mandatory upgrade containing a hardfork is coming at epoch 999 (block 26345516). It is supposed to happen around Fri, 27 May 2022 09:41:02 UTC with a 2s block time.
The hardfork will implement HIP16 and enforce a 6% max keys used by a validator in a given shard. Another, well awaited feature will be the addition of a new flag to block the private IP range p2p connection.
See here the detail PRs in this release
#4168 - [consensus] set HIP16-epoch of mainnet to 999
#4163 - [downloader] fix the local test. Do not set sync mode when bootstrapping.
#4153 - [Downloader] add debug log
#4151 - [p2p]: feat: allow disable scan of private ips
#4150 - [downloader] fix explorer node get stuck when doing short range sync
#4141 - [p2p] Fix BaseStream buf io concurrent access.
#4134 - Increment version on dependency, to fix build on go 1.18
#4100 - [consensus] HIP-16: Enforce a 6% max keys per shard limit for each validator
#3799 - [tracer][core] call tracer module when insert blocks
The released version: v4.3.9-0-g9ca38bc5