# Dgraph v20.11.2 - (Tenacious T’Challa - 2) release

**URL:** <https://discuss.dgraph.io/t/dgraph-v20-11-2-tenacious-t-challa-2-release/12898>\
**Category:** Announce\
**Tags:** release\
**Created:** [February 23, 2021, 8:05am UTC](https://discuss.dgraph.io/t/dgraph-v20-11-2-tenacious-t-challa-2-release/12898 "2021-02-23T08:05:57Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![aman-bansal](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/aman-bansal/32/4475_2.png) [@aman-bansal](https://discuss.dgraph.io/u/aman-bansal)\
**Post date:** [February 23, 2021, 8:05am UTC](https://discuss.dgraph.io/t/dgraph-v20-11-2-tenacious-t-challa-2-release/12898/1 "2021-02-23T08:05:57Z")

</div>

Hey folks,

> **[Release Dgraph v20.11.2 - (Tenacious T’Challa - 2) · dgraph-io/dgraph](https://github.com/dgraph-io/dgraph/releases/tag/v20.11.2)**
>
> Fixed
> 
> 
> GraphQL
> 
> Fix(Mutation): Deeply-nested uid facets (#7457)
> Fix(GraphQL): Fix panic caused by incorrect input coercion of scalar to list (#7405) (#7428)
> Fix(GraphQL): Refactor Mutation Rewrite...

**Dgraph v20.11.2 is now available.**

[Release binaries and release notes](https://github.com/dgraph-io/dgraph/releases/tag/v20.11.2)are available at GitHub.

Docker tags: [v20.11.2](https://hub.docker.com/layers/dgraph/dgraph/v20.11.2/images/sha256-8a0644fb3acfcff66363de682935a86911dc52e33218303636685618ad373a45?context=explore)

### Changelog:

### Fixed

- GraphQL
  - Fix(Mutation): Deeply-nested uid facets ([#7457](https://github.com/dgraph-io/dgraph/pull/7457))
  - Fix(GraphQL): Fix panic caused by incorrect input coercion of scalar to list ([#7405](https://github.com/dgraph-io/dgraph/pull/7405)) ([#7428](https://github.com/dgraph-io/dgraph/pull/7428))
  - Fix(GraphQL): Refactor Mutation Rewriter for Add and Update Mutations ([#7409](https://github.com/dgraph-io/dgraph/pull/7409)) ([#7413](https://github.com/dgraph-io/dgraph/pull/7413))
  - Fix(GraphQL): fix `@auth` rules evaluation in case of null values. ([#7411](https://github.com/dgraph-io/dgraph/pull/7411))
  - Fix(GraphQL): fix interface query with auth rules ([#7408](https://github.com/dgraph-io/dgraph/pull/7408))
  - Fix(GraphQL): Added error for case when multiple filter functions are used in filter. ([#7368](https://github.com/dgraph-io/dgraph/pull/7368)) ([#7384](https://github.com/dgraph-io/dgraph/pull/7384))

- Core Dgraph
  - Fix(sort): Fix multi-sort with nils ([#7432](https://github.com/dgraph-io/dgraph/pull/7432)) ([#7444](https://github.com/dgraph-io/dgraph/pull/7444))
  - Fix(GC): Reduce DiscardRatio from 0.9 to 0.7 ([#7412](https://github.com/dgraph-io/dgraph/pull/7412)) ([#7421](https://github.com/dgraph-io/dgraph/pull/7421))

- Enterprise Features
  - Fix(export-backup): fix memory leak in backup export ([#7452](https://github.com/dgraph-io/dgraph/pull/7452)) ([#7453](https://github.com/dgraph-io/dgraph/pull/7453))

Please let us know about your experience with this version of Dgraph.