# Welcome to IPFS Weekly 166! | IPFS Blog & News

**URL:** https://discuss.ipfs.tech/t/welcome-to-ipfs-weekly-166-ipfs-blog-news/12949
**Category:** Blog Posts
**Created:** [December 15, 2021, 2:24pm UTC](https://discuss.ipfs.tech/t/welcome-to-ipfs-weekly-166-ipfs-blog-news/12949 "2021-12-15T14:24:06Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![system](https://us1.discourse-cdn.com/flex020/uploads/ipfs1/original/1X/035cb0e41547e8c019cdfd4466a4736c843af1c9.png) [@system](https://discuss.ipfs.tech/u/system)
#### Post date: [December 15, 2021, 2:24pm UTC](https://discuss.ipfs.tech/t/welcome-to-ipfs-weekly-166-ipfs-blog-news/12949/1 "2021-12-15T14:24:06Z")

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![](upload://cq2zOfKnkRDyxYMCGrTkQL80IOu.png)This release comes with improvements to the UnixFS Sharding and PubSub experiments as well as support for Circuit-Relay v2 which sets the network up for decentralized hole punching support. Read the full release notes on [**Github** (opens new window)](https://github.com/ipfs/go-ipfs/releases/tag/v0.11.0).

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This is a companion discussion topic for the original entry at [https://blog.ipfs.io/weekly-166/](https://blog.ipfs.io/weekly-166/)