### Description

[Pjrich1313]

Description

Release v1.4.3-alpha is a maintenance release, although it includes PR of Testnet FeynmanFix hard fork, but as 1.4.x is still at alpha status, for FeymanFix hard fork, you'd better try v1.3.12

v1.4.3-alpha mainly includes these parts:

• 1.Use PebbleDB as the default database
• 2.Use PBSS as the default state scheme
• 3.Some non-critical changes, like: no snap sync for fastnode; new flag: --instance; new cmd to delete trie state; some bugfix.

Same as previous v1.4.x-alpha, it could have some unknown risks or bugs there. It is not encouraged to run this version in your crucial business, but it would be appreciated if you can help try it in some non-crucial business environment and report bugs that you find.

Change Log

FEATURE

• #2241 cmd/utils, core/rawdb, triedb/pathdb: flip hash to path scheme
• #2312 cmd/utils, node: switch to Pebble as the default db if none exists

IMPROVEMENT

• #2228 core: rephrase TriesInMemory log

• #2234 cmd/utils: disable snap protocol for fast node

• #2236 build(deps): bump github.com/quic-go/quic-go from 0.39.3 to 0.39.4

• #2240 core/state: fix taskResult typo

• #2280 cmd/utils, core: only full sync for fast nodes

• #2298 cmd, node: initialize ports with --instance

• #2302 cmd/geth, core/rawdb: add dbDeleteTrieState

• #2304 eth/ethconfig: remove overridekepler and overrideshanghai

• #2307 internal/ethapi: add net_nodeInfo

• #2311 Port cancun related changes from unreleased v1.14.0

• #2313 tests/truffle: use hbss to run test

• #2314 cmd/jsutil: dump MinGasPrice for validator

• #2317 feat: add mev metrics

BUGFIX

• #2272 parlia: add state prepare for internal SC transaction
• #2277 fix: systemTx should be always at the end of block
• #2299 fix: add FeynmanFix upgrade for a testnet issue
• #2310 core/vm: fix PrecompiledContractsCancun

Example

NA

Compatibility

NA

Originally posted by @zzzckck in #2320