# Changelog ## v1.0.4 IMPROVEMENT * [\#35](https://github.com/binance-chain/bsc/pull/35) use fixed gas price when network is idle * [\#38](https://github.com/binance-chain/bsc/pull/38) disable noisy log from consensus engine * [\#47](https://github.com/binance-chain/bsc/pull/47) upgrade to golang1.15.5 * [\#49](https://github.com/binance-chain/bsc/pull/49) Create pull request template for all developer to follow ## v1.0.3 IMPROVEMENT * [\#36](https://github.com/binance-chain/bsc/pull/36) add max gas allwance calculation ## v1.0.2 IMPROVEMENT * [\#29](https://github.com/binance-chain/bsc/pull/29) eth/tracers: revert reason in call_tracer + error for failed internal… ## v1.0.1-beta IMPROVEMENT * [\#22](https://github.com/binance-chain/bsc/pull/22) resolve best practice advice FEATURES * [\#23](https://github.com/binance-chain/bsc/pull/23) enforce backoff time for out-turn validator BUGFIX * [\#25](https://github.com/binance-chain/bsc/pull/25) minor fix for ramanujan upgrade UPGRADE * [\#26](https://github.com/binance-chain/bsc/pull/26) update chapel network config for ramanujan fork ## v1.0.0-beta.0 FEATURES * [\#5](https://github.com/binance-chain/bsc/pull/5) enable bep2e tokens for faucet * [\#14](https://github.com/binance-chain/bsc/pull/14) add cross chain contract to system contract * [\#15](https://github.com/binance-chain/bsc/pull/15) Allow liveness slash fail IMPROVEMENT * [\#11](https://github.com/binance-chain/bsc/pull/11) remove redundant gaslimit check BUGFIX * [\#4](https://github.com/binance-chain/bsc/pull/4) fix validator failed to sync a block produced by itself * [\#6](https://github.com/binance-chain/bsc/pull/6) modify params for Parlia consensus with 21 validators * [\#10](https://github.com/binance-chain/bsc/pull/10) add gas limit check in parlia implement * [\#13](https://github.com/binance-chain/bsc/pull/13) fix debug_traceTransaction crashed issue