message: chore: CHANGELOG for v0.23
diff: +# [v0.23.0](https://github.com/nervosnetwork/ckb/compare/v0.22.0...v0.23.0) (2019-10-05)
  +
  +### Features
  +
  +* #1645: Min transaction fee filter (@jjyr)
  +
  +### Bug Fixes
  +
  +* #1696: Set `next_epoch_diff` to one instead of panic when it is zero (@doitian)
  +* #1683: Remove descendants of committed txs from pending pool (@keroro520)
  +* #1698: WebAssembly build for core packages (@xxuejie)
  +* #1665: Remove committed before expired during reorg (@keroro520)
  +* #1706: Fix orphan tx package (@zhangsoledad)
  +* #1712: Fix `tx_pool_info` (@u2)
  +
  + Count transactions in gap in pending.
  +
  +* #1697: Fix `get_header_view` panic bug (@TheWaWaR)
  +
  + Update best headers (peers/global) after update header_map.
  +
  +* #1714: Tx `sorted_keys` order by relation (@u2)
  +* #1736: Fix tx pool inconsistent when receive duplicated hash txs. (@jjyr)
  +
  # [v0.22.0](https://github.com/nervosnetwork/ckb/compare/v0.21.2...v0.22.0) (2019-10-05)
  ### Breaking Changes
  