# Kotlin News: 1.7.20 Released, Multiplatform Mobile Is in Beta, Nullability Guide

**URL:** <https://forum.devtalk.com/t/kotlin-news-1-7-20-released-multiplatform-mobile-is-in-beta-nullability-guide/78805>\
**Category:** Backend Official News\
**Tags:** newsbot, guide, news, mobile, official-news, kotlin\
**Created:** [18 October 2022 11:01 UTC](https://forum.devtalk.com/t/kotlin-news-1-7-20-released-multiplatform-mobile-is-in-beta-nullability-guide/78805 "2022-10-18T11:01:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![NewsBot](https://forum.devtalk.com/user_avatar/forum.devtalk.com/newsbot/32/1114_2.png) [@NewsBot](https://forum.devtalk.com/u/NewsBot)\
**Post date:** [18 October 2022 11:01 UTC](https://forum.devtalk.com/t/kotlin-news-1-7-20-released-multiplatform-mobile-is-in-beta-nullability-guide/78805/1 "2022-10-18T11:01:13Z")

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A new [Kotlin](https://devtalk.com/kotlin) blog post/announcement has been posted!

> [@](#):
>
> Kotlin 1.7.20 has been released Kotlin 1.7.20 brings a bunch of improvements for you to try out: K2 support for several new plugins Preview of the …\< operator for open-ended ranges Kotlin/Native memory manager enabled by default Inline classes with generic underlying types (experimental) Support for Gradle 7.1 Learn more in the blog post Kotlin […]

Get the full details here: [https://blog.jetbrains.com/kotlin/2022/10/kotlin-news-1-7-20-released-multiplatform-mobile-is-in-beta-nullability-guide/](https://blog.jetbrains.com/kotlin/2022/10/kotlin-news-1-7-20-released-multiplatform-mobile-is-in-beta-nullability-guide/)