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release: prepare for release v1.5.11#3032

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zzzckck merged 1 commit intobnb-chain:developfrom
zzzckck:release_v1.5.11
Apr 17, 2025
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release: prepare for release v1.5.11#3032
zzzckck merged 1 commit intobnb-chain:developfrom
zzzckck:release_v1.5.11

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@zzzckck zzzckck commented Apr 17, 2025

Description

v1.5.11 is a maintenance release, mainly to support PBS(MEV) after BSC activate BEP-520: shorter block interval phase one: 1.5 seconds with Lorentz hard fork. PBS(MEV) is quite sensitive to the block timing, to make it more stable under 1.5 seconds block interval, it is necessary to update several MEV parameters.

v1.5.11 updates the two MEV parameters:

  • defaultMaxBidsPerBuilder from 3 to 2
  • defaultNoInterruptLeftOver from 400ms to 250

equal to config.toml:

[Eth.Miner.Mev]
MaxBidsPerBuilder = 2
NoInterruptLeftOver = 250000000

For this upgrade, simply binary replacement should be enough.

ChangeLog

FEATURE

#3008 params: add MaxwellTime
#3025 config.toml: default value of [Eth.Miner] and [Eth.Miner.Mev]
#3026 mev: include MaxBidsPerBuilder in MevParams
#3027 mev: update two default mev paramater for 1.5s block interval

BUGFIX

#3007 metrics: fix panic for cocurrently accessing label

IMPROVEMENT

#3006 jsutil: update getKeyParameters
#3018 nancy: update nancy ignore
#3021 chore: remove duplicate package imports

@zzzckck zzzckck merged commit 537ac66 into bnb-chain:develop Apr 17, 2025
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forcodedancing pushed a commit to forcodedancing/bsc that referenced this pull request Apr 21, 2025
@zzzckck zzzckck deleted the release_v1.5.11 branch May 14, 2025 06:11
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