## 2017-11-20, Version 2.0.0, @dead-horse

Notable changes

• performance

  • By removing the wrapper code of co library, performance increase over 30% (which not include the performance boost coming with Node 8), see #14 and benchmark

• feature

  • [BREAKING CHANGE] drop node <8 support
  • upgrade to egg-core@4(base on koa 2), but still supports all the usages in egg 1
  • upgrade built-in plugins to adapt egg@2
  • runInBackground use location as scope name when anonymous

• fix

  • dump async function as AsyncFunction

• document

  • migration guide
  • migrate some documents to async function
  • split plugin and plugin development
  • refactor the description about cluster client @vincenthou
  • add document for how to customize error handler
  • translate cookie and session @zhang-z
  • translate basics/schedule.md, thanks @Azard

Commits

• [8197826] - docs: refine egg-and-koa with egg 2 (#1686) (Yiyu He <[email protected]>)
• [757f275] - fix: dump async function as AsyncFunction (#1687) (Yiyu He <[email protected]>)
• [12edd64] - test: use async function instead of generator function (#1684) (Yiyu He <[email protected]>)
• [5513456] - feat: runInBackground use location as scope name when anonymous (#1683) (Yiyu He <[email protected]>)
• [212b077] - doc: Add th.yml (#1682) (NatPi <[email protected]>)
• [3ddd67f] - docs(advanced/cluster-client): refactor the description about cluster client (#1417) (vincent.hou <[email protected]>)
• [3d948e4] - docs(plugin): split plugin and plugin development (#1663) (TZ | 天猪 <[email protected]>)
• [b1343ad] - docs(core/unittest): translate unittest.md (#1660) (freebyron <[email protected]>)
• [fb2d96a] - docs(app-start): generator -> async (#1662) (TZ | 天猪 <[email protected]>)
• [12c0a8a] - docs(quickstart): fix app.Service (#1661) (TZ | 天猪 <[email protected]>)
• [49b0071] - docs(core/cookie-and-session): translate section Cookie (#1562) (Zhongyuan <[email protected]>)
• [ac55d5e] - docs: fix typo in async function (#1657) (BccSafe <[email protected]>)
• [9f362d8] - docs(basics/schedule.md): translate (#1648) (Weilun Xiong <[email protected]>)
• [448d094] - deps: upgrade all plugins to adapt egg@2 (#1653) (Yiyu He <[email protected]>)
• [4993ee8] - docs(quickstart): generator -> async (#1650) (TZ | 天猪 <[email protected]>)
• [8c6f16d] - docs: how to customize error handler (#1651) (Yiyu He <[email protected]>)
• [8e8869a] - refactor: upgrade egg-core@4 (#1631) (Yiyu He <[email protected]>)