# Changelog ## v1.2.4 FEATURE * [\#1636](https://github.com/bnb-chain/bsc/pull/1636) upgrade: block height of Luban on mainnet ## v1.2.3 FEATURE * [\#1574](https://github.com/bnb-chain/bsc/pull/1574) upgrade: update PlatoUpgrade contracts code * [\#1594](https://github.com/bnb-chain/bsc/pull/1594) upgrade: block height of Plato on testnet IMPROVEMENT * [\#866](https://github.com/bnb-chain/bsc/pull/866) code: x = append(y) is equivalent to x = y * [\#1488](https://github.com/bnb-chain/bsc/pull/1488) eth/tracers, core/vm: remove `time` from trace output and tracing interface * [\#1547](https://github.com/bnb-chain/bsc/pull/1547) fix: recently signed check when slashing unavailable validator * [\#1573](https://github.com/bnb-chain/bsc/pull/1573) feat: remove supports for legacy proof type * [\#1576](https://github.com/bnb-chain/bsc/pull/1576) fix: support golang 1.20 by upgrading prysm to v4 * [\#1578](https://github.com/bnb-chain/bsc/pull/1578) fix: output an error log when bsc extension fail to handshake * [\#1583](https://github.com/bnb-chain/bsc/pull/1583) metrics: add a counter for validator to check work status of voting BUGFIX * [\#1566](https://github.com/bnb-chain/bsc/pull/1566) fix: config for VoteJournalDir and BLSWalletDir * [\#1572](https://github.com/bnb-chain/bsc/pull/1572) fix: remove dynamic metric labels about fast finality * [\#1575](https://github.com/bnb-chain/bsc/pull/1575) fix: make BLST PORTABLE for release binary * [\#1590](https://github.com/bnb-chain/bsc/pull/1590) fix: fix snap flaky tests ## v1.2.2 It was skipped by a mistake, replaced by v1.2.3 ## v1.2.1 IMPROVEMENT * [\#1527](https://github.com/bnb-chain/bsc/pull/1527) log: revert a log back to trace level ## v1.2.0 FEATURE * [\#936](https://github.com/bnb-chain/bsc/pull/936) BEP-126: Introduce Fast Finality Mechanism * [\#1325](https://github.com/bnb-chain/bsc/pull/1325) genesis: add BEP174 changes to relayer contract * [\#1357](https://github.com/bnb-chain/bsc/pull/1357) Integration API for EIP-4337 bundler with an L2 validator/sequencer * [\#1463](https://github.com/bnb-chain/bsc/pull/1463) BEP-221: implement cometBFT light block validation * [\#1493](https://github.com/bnb-chain/bsc/pull/1493) bep: update the bytecode of luban fork after the contract release IMPROVEMENT * [\#1486](https://github.com/bnb-chain/bsc/pull/1486) feature: remove diff protocol registration * [\#1434](https://github.com/bnb-chain/bsc/pull/1434) fix: improvements after testing fast finality BUGFIX * [\#1430](https://github.com/bnb-chain/bsc/pull/1430) docker: upgrade alpine version & remove apks version * [\#1458](https://github.com/bnb-chain/bsc/pull/1458) cmd/faucet: clear reqs list when reorg to lower nonce * [\#1484](https://github.com/bnb-chain/bsc/pull/1484) fix: a deadlock caused by bsc protocol handeshake timeout ## v1.1.23 BUGFIX * [\#1464](https://github.com/bnb-chain/bsc/pull/1464) fix: panic on using WaitGroup after it is freed ## v1.1.22 FEATURE * [\#1361](https://github.com/bnb-chain/bsc/pull/1361) cmd/faucet: merge ipfaucet2 branch to develop IMPROVEMENT * [\#1412](https://github.com/bnb-chain/bsc/pull/1412) fix: init-network with config.toml without setting TimeFormat * [\#1401](https://github.com/bnb-chain/bsc/pull/1401) log: support custom time format configuration * [\#1382](https://github.com/bnb-chain/bsc/pull/1382) consnesus/parlia: abort sealing when block in the same height has updated * [\#1383](https://github.com/bnb-chain/bsc/pull/1383) miner: no need to broadcast sidechain header mined by this validator BUGFIX * [\#1379](https://github.com/bnb-chain/bsc/pull/1379) UT: fix some flaky tests * [\#1403](https://github.com/bnb-chain/bsc/pull/1403) Makefile: fix devtools install error * [\#1381](https://github.com/bnb-chain/bsc/pull/1381) fix: snapshot generation issue after chain reinit from a freezer ## v1.1.21 FEATURE * [\#1389](https://github.com/bnb-chain/bsc/pull/1389) upgrade: update the fork height of planck upgrade on mainnet BUGFIX * [\#1354](https://github.com/bnb-chain/bsc/pull/1354) fix: add some boundary check for security * [\#1373](https://github.com/bnb-chain/bsc/pull/1373) tracer: enable withLog for TraceCall * [\#1377](https://github.com/bnb-chain/bsc/pull/1377) miner: add fallthrough for switch cases ## v1.1.20 FEATURE * [\#1322](https://github.com/bnb-chain/bsc/pull/1322) cmd/utils/flags.go: --diffsync flag is deprecate * [\#1261](https://github.com/bnb-chain/bsc/pull/1261) tracer: port call tracer `withLog` to bsc IMPROVEMENT * [\#1337](https://github.com/bnb-chain/bsc/pull/1337) clean: Remove support for Ethereum testnet * [\#1347](https://github.com/bnb-chain/bsc/pull/1347) upgrade: update the fork height of planck upgrade on testnet * [\#1343](https://github.com/bnb-chain/bsc/pull/1343) upgrade: update system contracts' code of planck upgrade * [\#1328](https://github.com/bnb-chain/bsc/pull/1328) upgrade: update system contracts' code of testnet * [\#1162](https://github.com/bnb-chain/bsc/pull/1162) consensus: fix slash bug when validator set changing * [\#1344](https://github.com/bnb-chain/bsc/pull/1344) consensus: fix delete the 1st validator from snapshot.recents list * [\#1149](https://github.com/bnb-chain/bsc/pull/1149) feats: add ics23 proof support for cross chain packages * [\#1333](https://github.com/bnb-chain/bsc/pull/1333) sec: add proof ops check and key checker BUGFIX * [\#1348](https://github.com/bnb-chain/bsc/pull/1348) core/txpool: implement additional DoS defenses ## v1.1.19 FEATURE * [\#1199](https://github.com/bnb-chain/bsc/pull/1199) mointor: implement double sign monitor IMPROVEMENT * [\#1226](https://github.com/bnb-chain/bsc/pull/1226) eth, trie: sync with upstream v1.10.26 to solve snap sync issues * [\#1212](https://github.com/bnb-chain/bsc/pull/1212) metrics: add miner info into metrics server * [\#1240](https://github.com/bnb-chain/bsc/pull/1240) Add NewBatchWithSize API for db and use this API for BloomIndexer.Commit() * [\#1254](https://github.com/bnb-chain/bsc/pull/1254) ci: update unmaintained tools to use maintained tools * [\#1256](https://github.com/bnb-chain/bsc/pull/1256) ci: disable CGO_ENABLED when building binary * [\#1274](https://github.com/bnb-chain/bsc/pull/1274) dep: bump the version of several important library * [\#1294](https://github.com/bnb-chain/bsc/pull/1294) parlia : add a check for the length of extraData. * [\#1298](https://github.com/bnb-chain/bsc/pull/1298) dep: update tendermint to v0.31.14 Document * [\#1233](https://github.com/bnb-chain/bsc/pull/1233) doc: update readme * [\#1245](https://github.com/bnb-chain/bsc/pull/1245) comments: add comments to clarify flags and byte codes * [\#1266](https://github.com/bnb-chain/bsc/pull/1266) docs: update the readme to latest * [\#1267](https://github.com/bnb-chain/bsc/pull/1267) docs: minor fix about the readme * [\#1287](https://github.com/bnb-chain/bsc/pull/1287) docs: minor fix on geth links BUGFIX * [\#1233](https://github.com/bnb-chain/bsc/pull/1233) doc: update readme * [\#1253](https://github.com/bnb-chain/bsc/pull/1253) fix comments: prune ancient compatibility, add prune ancient comments * [\#1301](https://github.com/bnb-chain/bsc/pull/1301) fix: p2p sync with lagging peer * [\#1302](https://github.com/bnb-chain/bsc/pull/1302) fix: eth fetcher re-queue issue ## v1.1.18 IMPROVEMENT * [\#1209](https://github.com/bnb-chain/bsc/pull/1209) metrics: add build info into metrics server * [\#1204](https://github.com/bnb-chain/bsc/pull/1204) worker: NewTxsEvent and triePrefetch reuse in mining task * [\#1195](https://github.com/bnb-chain/bsc/pull/1195) hardfork: update Gibbs fork height and system contract code * [\#1192](https://github.com/bnb-chain/bsc/pull/1192) all: sync with upstream v1.10.22 * [\#1186](https://github.com/bnb-chain/bsc/pull/1186) worker: improvement of the current block generation logic to get more rewards * [\#1184](https://github.com/bnb-chain/bsc/pull/1184) worker: remove pre-seal empty block * [\#1182](https://github.com/bnb-chain/bsc/pull/1182) Parlia: Some updates of the miner worker * [\#1181](https://github.com/bnb-chain/bsc/pull/1181) all: sync with upstream v1.10.21 * [\#1177](https://github.com/bnb-chain/bsc/pull/1177) core/forkid: refactor nextForkHash function * [\#1174](https://github.com/bnb-chain/bsc/pull/1174) worker: some code enhancement on work.go * [\#1166](https://github.com/bnb-chain/bsc/pull/1166) miner: disable enforceTip when get txs from txpool BUGFIX * [\#1201](https://github.com/bnb-chain/bsc/pull/1201) worker: add double sign check for safety * [\#1185](https://github.com/bnb-chain/bsc/pull/1185) worker: fix a bug of the delay timer ## v1.1.17 IMPROVEMENT * [\#1114](https://github.com/bnb-chain/bsc/pull/1114) typo: .github fix job name * [\#1126](https://github.com/bnb-chain/bsc/pull/1126) ci: specify bind-tools version * [\#1140](https://github.com/bnb-chain/bsc/pull/1140) p2p: upstream go-ethereum: use errors.Is for error comparison * [\#1141](https://github.com/bnb-chain/bsc/pull/1141) all: prefer new(big.Int) over big.NewInt(0) * [\#1159](https://github.com/bnb-chain/bsc/pull/1159) core: remove redundant func BUGFIX * [\#1138](https://github.com/bnb-chain/bsc/pull/1138) fix: upstream patches from go-ethereum 1.10.19 * [\#1139](https://github.com/bnb-chain/bsc/pull/1139) fix: upstream go-ethereum: fix duplicate fields names in the generted go struct * [\#1145](https://github.com/bnb-chain/bsc/pull/1145) consensus: the newChainHead mights not be imported to Parlia.Snapshot * [\#1146](https://github.com/bnb-chain/bsc/pull/1146) fix: upstream patches from go-ethereum 1.10.20 ## v1.1.16 * [\#1121](https://github.com/bnb-chain/bsc/pull/1121) vm: add two proof verifier to fix the vulnerability in range proof ## v1.1.15 * [\#1109](https://github.com/bnb-chain/bsc/pull/1109) nanofork: block exploitation accounts and suspend cross chain bridge related precompile contracts ## v1.1.14 IMPROVEMENT * [\#1057](https://github.com/bnb-chain/bsc/pull/1057) ci: allow merge pull request * [\#1063](https://github.com/bnb-chain/bsc/pull/1063) ci: fix the pattern of commit lint BUGFIX * [\#1062](https://github.com/bnb-chain/bsc/pull/1062) test: fix TestOfflineBlockPrune failed randomly * [\#1076](https://github.com/bnb-chain/bsc/pull/1076) bug: pick some patches from go-ethereum on v1.10.18 * [\#1079](https://github.com/bnb-chain/bsc/pull/1079) core: fix potential goroutine leak ## v1.1.13 FEATURE * [\#1051](https://github.com/bnb-chain/bsc/pull/1051) Implement BEP153: Native Staking * [\#1066](https://github.com/bnb-chain/bsc/pull/1066) Upgrade cross chain logic of native staking IMPROVEMENT * [\#952](https://github.com/bnb-chain/bsc/pull/952) Improve trie prefetch * [\#975](https://github.com/bnb-chain/bsc/pull/975) broadcast block before commit block and add metrics * [\#992](https://github.com/bnb-chain/bsc/pull/992) Pipecommit enable trie prefetcher * [\#996](https://github.com/bnb-chain/bsc/pull/996) Trie prefetch on state pretch BUGFIX * [\#1053](https://github.com/bnb-chain/bsc/pull/1053) state: fix offline tool start failed when start with pruneancient * [\#1060](https://github.com/bnb-chain/bsc/pull/1060) consensus: fix the GasLimitBoundDivisor * [\#1061](https://github.com/bnb-chain/bsc/pull/1061) fix: upstream patches from go-ethereum * [\#1067](https://github.com/bnb-chain/bsc/pull/1067) fix:fix potential goroutine leak * [\#1068](https://github.com/bnb-chain/bsc/pull/1068) core trie rlp: patches from go-ethereum * [\#1070](https://github.com/bnb-chain/bsc/pull/1070) txpool: reheap the priced list if london fork not enabled ## v1.1.12 FEATURE * [\#862](https://github.com/bnb-chain/bsc/pull/862) Pruning AncientDB inline at runtime * [\#926](https://github.com/bnb-chain/bsc/pull/926) Separate Processing and State Verification on BSC IMPROVEMENT * [\#816](https://github.com/bnb-chain/bsc/pull/816) merge go-ethereum v1.10.15 * [\#950](https://github.com/bnb-chain/bsc/pull/950) code optimizations for state prefetcher * [\#972](https://github.com/bnb-chain/bsc/pull/972) redesign triePrefetcher to make it thread safe * [\#998](https://github.com/bnb-chain/bsc/pull/998) update dockerfile with a few enhancement * [\#1015](https://github.com/bnb-chain/bsc/pull/1015) disable noisy logs since system transaction will cause gas capping BUGFIX * [\#932](https://github.com/bnb-chain/bsc/pull/932) fix account root was not set correctly when committing mpt during pipeline commit * [\#953](https://github.com/bnb-chain/bsc/pull/953) correct logic for eip check of NewEVMInterpreter * [\#958](https://github.com/bnb-chain/bsc/pull/958) define DiscReason as uint8 * [\#959](https://github.com/bnb-chain/bsc/pull/959) update some packages' version * [\#983](https://github.com/bnb-chain/bsc/pull/983) fix nil pointer issue when stopping mining new block * [\#1002](https://github.com/bnb-chain/bsc/pull/1002) Fix pipecommit active statedb * [\#1005](https://github.com/bnb-chain/bsc/pull/1005) freezer batch compatible offline prunblock command * [\#1007](https://github.com/bnb-chain/bsc/pull/1007) missing contract upgrades and incorrect behavior when miners enable pipecommit * [\#1009](https://github.com/bnb-chain/bsc/pull/1009) resolve the concurrent cache read and write issue for fast node * [\#1011](https://github.com/bnb-chain/bsc/pull/1011) Incorrect merkle root issue when enabling pipecommit with miner * [\#1013](https://github.com/bnb-chain/bsc/pull/1013) tools broken because of writting metadata when open a readyonly db * [\#1014](https://github.com/bnb-chain/bsc/pull/1014) fast node can not recover from force kill or panic * [\#1019](https://github.com/bnb-chain/bsc/pull/1019) memory leak issue with diff protocol * [\#1020](https://github.com/bnb-chain/bsc/pull/1020) remove diffhash patch introduced from separate node * [\#1024](https://github.com/bnb-chain/bsc/pull/1024) verify node is not treated as verify node ## v1.1.11 UPGRADE * [\#927](https://github.com/bnb-chain/bsc/pull/927) add readme for validators about how to enter/exit maintenance * [\#942](https://github.com/bnb-chain/bsc/pull/942) update the blockNumber of Euler Fork upgrade on BSC Mainnet ## v1.1.10 FEATURE * [\#885](https://github.com/bnb-chain/bsc/pull/885) add Euler Hardfork, including BEP-127 and BEP-131 BUGFIX * [\#856](https://github.com/bnb-chain/bsc/pull/856) fix logic issue: handlers.removePeer() is called twice * [\#860](https://github.com/bnb-chain/bsc/pull/860) fix:defer bloomprocessor close * [\#877](https://github.com/bnb-chain/bsc/pull/877) fix validator pipecommit issue * [\#870](https://github.com/bnb-chain/bsc/pull/870) fix:Shift panic for zero length of heads ## v1.1.9 IMPROVEMENT * [\#792](https://github.com/bnb-chain/bsc/pull/792) add shared storage for prefetching state data * [\#795](https://github.com/bnb-chain/bsc/pull/795) implement state verification pipeline in pipecommit * [\#803](https://github.com/bnb-chain/bsc/pull/803) prefetch state data during the mining process * [\#812](https://github.com/bnb-chain/bsc/pull/812) skip verification on account storage root to tolerate with fastnode when doing diffsync * [\#818](https://github.com/bnb-chain/bsc/pull/818) add shared storage to the prefetcher of miner * [\#820](https://github.com/bnb-chain/bsc/pull/820) disable diffsync when pipecommit is enabled * [\#830](https://github.com/bnb-chain/bsc/pull/830) change the number of prefetch threads BUGFIX * [\#797](https://github.com/bnb-chain/bsc/pull/797) fix race condition on preimage in pipecommit * [\#808](https://github.com/bnb-chain/bsc/pull/808) fix code of difflayer not assign when new smart contract created * [\#817](https://github.com/bnb-chain/bsc/pull/817) fix bugs of prune block tool * [\#834](https://github.com/bnb-chain/bsc/pull/834) fix deadlock when failed to verify state root in pipecommit * [\#835](https://github.com/bnb-chain/bsc/pull/835) fix deadlock on miner module when failed to commit trie * [\#842](https://github.com/bnb-chain/bsc/pull/842) fix invalid nil check of statedb in diffsync ## v1.1.8 FEATURES * [\#668](https://github.com/bnb-chain/bsc/pull/668) implement State Verification && Snapshot Commit pipeline * [\#581](https://github.com/bnb-chain/bsc/pull/581) implement geth native trace * [\#543](https://github.com/bnb-chain/bsc/pull/543) implement offline block prune tools IMPROVEMENT * [\#704](https://github.com/bnb-chain/bsc/pull/704) prefetch state by applying the transactions within one block * [\#713](https://github.com/bnb-chain/bsc/pull/713) add ARM binaries for release pipeline BUGFIX * [\#667](https://github.com/bnb-chain/bsc/pull/667) trie: reject deletions when verifying range proofs #667 * [\#643](https://github.com/bnb-chain/bsc/pull/643) add timeout for stopping p2p server to fix can not gracefully shutdown issue * [\#740](https://github.com/bnb-chain/bsc/pull/740) update discord link which won't expire ## v1.1.7 BUGFIX * [\#628](https://github.com/bnb-chain/bsc/pull/628) fix state inconsistent when doing diffsync ## v1.1.6 BUGFIX * [\#582](https://github.com/bnb-chain/bsc/pull/582) the DoS vulnerabilities fixed in go-ethereum v1.10.9 IMPROVEMENT * [\#578](https://github.com/bnb-chain/bsc/pull/578) reduce memory allocation and upgrade snappy version FEATURES * [\#570](https://github.com/bnb-chain/bsc/pull/570) reannounce local pending transactions ## v1.1.5 BUGFIX * [\#509](https://github.com/bnb-chain/bsc/pull/509) fix graceful shutdown bug IMPROVEMENT * [\#536](https://github.com/bnb-chain/bsc/pull/536) get diff accounts by replaying block when diff layer not found * [\#527](https://github.com/bnb-chain/bsc/pull/527) improve diffsync protocol in many aspects * [\#493](https://github.com/bnb-chain/bsc/pull/493) implement fast getDiffAccountsWithScope API ## v1.1.4 Improvement * [\#472](https://github.com/bnb-chain/bsc/pull/472) add metrics for contract code bitmap cache * [\#473](https://github.com/bnb-chain/bsc/pull/473) fix ci test flow BUGFIX * [\#491](https://github.com/bnb-chain/bsc/pull/491) fix prefetcher related bugs FEATURES * [\#480](https://github.com/bnb-chain/bsc/pull/480) implement bep 95 ## v1.1.3 Improvement * [\#456](https://github.com/bnb-chain/bsc/pull/456) git-flow support lint, unit test, and integration test * [\#449](https://github.com/bnb-chain/bsc/pull/449) cache bitmap and change the cache type of GetCode * [\#454](https://github.com/bnb-chain/bsc/pull/454) fix cache key do not have hash func * [\#446](https://github.com/bnb-chain/bsc/pull/446) parallel bloom calculation * [\#442](https://github.com/bnb-chain/bsc/pull/442) ignore empty tx in GetDiffAccountsWithScope * [\#426](https://github.com/bnb-chain/bsc/pull/426) add block proccess backoff time when validator is not in turn and received in turn block * [\#398](https://github.com/bnb-chain/bsc/pull/398) ci pipeline for release page BUGFIX * [\#446](https://github.com/bnb-chain/bsc/pull/446) fix concurrent write of subfetcher * [\#444](https://github.com/bnb-chain/bsc/pull/444) fix blockhash not correct for the logs of system tx receipt * [\#409](https://github.com/bnb-chain/bsc/pull/409) fix nil point in downloader * [\#408](https://github.com/bnb-chain/bsc/pull/408) core/state/snapshot: fix typo FEATURES * [\#431](https://github.com/bnb-chain/bsc/pull/431) Export get diff accounts in block api * [\#412](https://github.com/bnb-chain/bsc/pull/412) add extension in eth protocol handshake to disable tx broadcast * [\#376](https://github.com/bnb-chain/bsc/pull/376) implement diff sync ## v1.1.2 Security * [\#379](https://github.com/bnb-chain/bsc/pull/379) A pre-announced hotfix release to patch a vulnerability in the EVM (CVE-2021-39137). ## v1.1.1 IMPROVEMENT * [\#355](https://github.com/bnb-chain/bsc/pull/355) miner should propose block on a proper fork BUGFIX * [\#350](https://github.com/bnb-chain/bsc/pull/350) flag: fix TriesInmemory specified but not work * [\#358](https://github.com/bnb-chain/bsc/pull/358) miner: fix null pending block * [\#360](https://github.com/bnb-chain/bsc/pull/360) pruner: fix state bloom sync permission in Windows * [\#366](https://github.com/bnb-chain/bsc/pull/366) fix double close channel of subfetcher ## v1.1.1-beta * [\#333](https://github.com/bnb-chain/bsc/pull/333) improve block fetcher efficiency * [\#326](https://github.com/bnb-chain/bsc/pull/326) eth/tracers: improve tracing performance * [\#257](https://github.com/bnb-chain/bsc/pull/257) performance improvement in many aspects ## v1.1.0 * [\#282](https://github.com/bnb-chain/bsc/pull/282) update discord link * [\#280](https://github.com/bnb-chain/bsc/pull/280) update discord link * [\#227](https://github.com/bnb-chain/bsc/pull/227) use more aggressive write cache policy ## v1.1.0-beta * [\#152](https://github.com/bnb-chain/bsc/pull/152) upgrade to go-ethereum 1.10.3 ## v1.0.7-hf.2 BUGFIX * [\#194](https://github.com/bnb-chain/bsc/pull/194) bump btcd to v0.20.1-beta ## v1.0.7-hf.1 BUGFIX * [\#190](https://github.com/bnb-chain/bsc/pull/190) fix disk increase dramaticly * [\#191](https://github.com/bnb-chain/bsc/pull/191) fix the reorg routine of tx pool stuck issue ## v1.0.7 * [\#120](https://github.com/bnb-chain/bsc/pull/120) add health check endpoint * [\#116](https://github.com/bnb-chain/bsc/pull/116) validator only write database state when enough distance * [\#115](https://github.com/bnb-chain/bsc/pull/115) add batch query methods * [\#112](https://github.com/bnb-chain/bsc/pull/112) apply max commit tx time for miner worker to avoid empty block * [\#101](https://github.com/bnb-chain/bsc/pull/101) apply block number limit for the `eth_getLogs` api * [\#99](https://github.com/bnb-chain/bsc/pull/99) enable directbroadcast flag to decrease the block propagation time * [\#90](https://github.com/bnb-chain/bsc/pull/90) add tini in docker image * [\#84](https://github.com/bnb-chain/bsc/pull/84) add jq in docker image ## v1.0.6 * [\#68](https://github.com/bnb-chain/bsc/pull/68) apply mirror sync upgrade on mainnet ## v1.0.5 SECURITY * [\#63](https://github.com/bnb-chain/bsc/pull/63) security patches from go-ethereum * [\#54](https://github.com/bnb-chain/bsc/pull/54) les: fix GetProofsV2 that could potentially cause a panic. FEATURES * [\#56](https://github.com/bnb-chain/bsc/pull/56) apply mirror sync upgrade * [\#53](https://github.com/bnb-chain/bsc/pull/53) support fork id in header; elegant upgrade IMPROVEMENT * [\#61](https://github.com/bnb-chain/bsc/pull/61)Add `x-forward-for` log message when handle message failed * [\#60](https://github.com/bnb-chain/bsc/pull/61) add rpc method request gauge BUGFIX * [\#59](https://github.com/bnb-chain/bsc/pull/59) fix potential deadlock of pub/sub module ## v1.0.4 IMPROVEMENT * [\#35](https://github.com/bnb-chain/bsc/pull/35) use fixed gas price when network is idle * [\#38](https://github.com/bnb-chain/bsc/pull/38) disable noisy log from consensus engine * [\#47](https://github.com/bnb-chain/bsc/pull/47) upgrade to golang1.15.5 * [\#49](https://github.com/bnb-chain/bsc/pull/49) Create pull request template for all developer to follow ## v1.0.3 IMPROVEMENT * [\#36](https://github.com/bnb-chain/bsc/pull/36) add max gas allwance calculation ## v1.0.2 IMPROVEMENT * [\#29](https://github.com/bnb-chain/bsc/pull/29) eth/tracers: revert reason in call_tracer + error for failed internal… ## v1.0.1-beta IMPROVEMENT * [\#22](https://github.com/bnb-chain/bsc/pull/22) resolve best practice advice FEATURES * [\#23](https://github.com/bnb-chain/bsc/pull/23) enforce backoff time for out-turn validator BUGFIX * [\#25](https://github.com/bnb-chain/bsc/pull/25) minor fix for ramanujan upgrade UPGRADE * [\#26](https://github.com/bnb-chain/bsc/pull/26) update chapel network config for ramanujan fork ## v1.0.0-beta.0 FEATURES * [\#5](https://github.com/bnb-chain/bsc/pull/5) enable bep2e tokens for faucet * [\#14](https://github.com/bnb-chain/bsc/pull/14) add cross chain contract to system contract * [\#15](https://github.com/bnb-chain/bsc/pull/15) Allow liveness slash fail IMPROVEMENT * [\#11](https://github.com/bnb-chain/bsc/pull/11) remove redundant gaslimit check BUGFIX * [\#4](https://github.com/bnb-chain/bsc/pull/4) fix validator failed to sync a block produced by itself * [\#6](https://github.com/bnb-chain/bsc/pull/6) modify params for Parlia consensus with 21 validators * [\#10](https://github.com/bnb-chain/bsc/pull/10) add gas limit check in parlia implement * [\#13](https://github.com/bnb-chain/bsc/pull/13) fix debug_traceTransaction crashed issue