# Grin v1.0.1 released

**URL:** <https://forum.grin.mw/t/grin-v1-0-1-released/3765>\
**Category:** Announcements\
**Created:** [February 3, 2019, 1:59am UTC](https://forum.grin.mw/t/grin-v1-0-1-released/3765 "2019-02-03T01:59:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![igno.peverell](https://yyz2.discourse-cdn.com/flex036/user_avatar/forum.grin.mw/igno.peverell/32/4_2.png) [@igno.peverell](https://forum.grin.mw/u/igno.peverell)\
**Post date:** [February 3, 2019, 1:59am UTC](https://forum.grin.mw/t/grin-v1-0-1-released/3765/1 "2019-02-03T01:59:53Z")

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Details in the [release notes](https://github.com/mimblewimble/grin/releases/tag/v1.0.1).

A couple of asks and recommendations for this release:

1. Please upgrade. If you’re using your nodes to power a critical service (i.e. pools, exchanges), do so _carefully_. While this is a minor release with no large changes and we’ve been a lot more careful with code reviews, we’re still in the early days of our release process.

2. If you have a long-running node, please make sure your peer-to-peer port (3414) is open to others [1] and increase `peer_max_count` to 200 in your `grin-server.toml`. I think we’ve slightly underestimated this value and some peers are having a harder time keeping enough connections. There should be only very minor impact in the resources used by your node.

And thanks for taking your part in powering the Grin network!

[1] A service like [https://canyouseeme.org/](https://canyouseeme.org/) can help testing

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**Author:** ![rentenmark](https://avatars.discourse-cdn.com/v4/letter/r/f19dbf/32.png) [@rentenmark](https://forum.grin.mw/u/rentenmark)\
**Post date:** [February 5, 2019, 1:28pm UTC](https://forum.grin.mw/t/grin-v1-0-1-released/3765/2 "2019-02-05T13:28:31Z")

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Here is the diff

> **[mimblewimble/grin](https://github.com/mimblewimble/grin/compare/v1.0.0...v1.0.1)**
>
> Minimal implementation of the MimbleWimble protocol. - mimblewimble/grin