Polkadot 新闻

1- Polkadot 0.9.10 has been released with HIGH upgrade priority. It is recommended all Polkadot and Kusama nodes upgrade to avoid loss of sync after the next runtime upgrade. 

波卡 0.9.10 版本已公布，高升级优先度。建议所有的波卡和 Kusama 节点都进行升级已避免在下一次升级后丢失 sync。

https://github.com/paritytech/polkadot/releases/tag/v0.9.10

2- The corresponding runtime upgrade (9100) for Kusama is tentatively planned for next week (4 - 8 Oct) and one or two weeks after that for the Polkadot upgrade.

Kusama 相关 runtime 升级 (9100) 暂定下周10月4日至8日进行，一至两周后再进行波卡升级。

3- Validators may see this message in their logs WARN tokio-runtime-worker parachain::dispute-distribution: error=ImportCanceled(PeerId("..."))

验证人在 logs 时会看到这条警报：

tokio-runtime-worker parachain::dispute-distribution: error=ImportCanceled(PeerId("..."))

These are nothing to worry about and should no longer appear once the entire network upgrades to 0.9.10.

大家无须担心，当系统升级至 0.9.10 版本时不会再出现。

4- There was a crowdcast yesterday covering Polkadot and Kusama parachains, hosted by Zoe Meckbach. The recording is available here: 

昨天进行的波卡和 Kusama 平行链的直播，由 Zoe Meckbach 主持。可点击此连接回放：

https://www.crowdcast.io/e/polkadot_kusama_parachains/register

Kusama 新闻

Parallel Heiko remains in the lead of the current parachain auction, with one day to go. 

平行链拍卖，目前 Parallel Heiko 仍然领先，还有1天时间结束。

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/parachains/crowdloan

Remember that the ending block of the auction is chosen retroactively; the highest bid at the end of the auction does not necessarily win the auction! For information on how the candle auction process works and why it is used, see 

大家要知道，拍卖的结束区块是根据时间追溯最终结果的；拍卖结束时的最高拍卖金额并不一定赢得拍卖！请参考 Wiki 中波卡蜡烛拍卖的工作原理：

https://wiki.polkadot.network/docs/learn-auction#mechanics-of-a-candle-auction