chore: publish

- @react-navigation/bottom-tabs@6.0.0-next.0
 - @react-navigation/core@6.0.0-next.0
 - @react-navigation/devtools@6.0.0-next.0
 - @react-navigation/drawer@6.0.0-next.0
 - @react-navigation/elements@1.0.0-next.0
 - @react-navigation/material-bottom-tabs@6.0.0-next.0
 - @react-navigation/material-top-tabs@6.0.0-next.0
 - @react-navigation/native@6.0.0-next.0
 - @react-navigation/routers@6.0.0-next.0
 - @react-navigation/stack@6.0.0-next.0

packages/material-bottom-tabs/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [6.0.0-next.0](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-bottom-tabs@5.3.9...@react-navigation/material-bottom-tabs@6.0.0-next.0) (2021-03-09)
+
+
+### Bug Fixes
+
+* add missing helper types in descriptors ([21a1154](https://github.com/react-navigation/react-navigation/commit/21a11543bf41c4559c2570d5accc0bbb3b67eb8d))
+
+
+
+
+
 ## [5.3.9](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-bottom-tabs@5.3.8...@react-navigation/material-bottom-tabs@5.3.9) (2020-11-10)
 
 **Note:** Version bump only for package @react-navigation/material-bottom-tabs

packages/material-bottom-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/material-bottom-tabs",
   "description": "Integration for bottom navigation component from react-native-paper",
-  "version": "5.3.9",
+  "version": "6.0.0-next.0",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -42,7 +42,7 @@
     "clean": "del lib"
   },
   "devDependencies": {
-    "@react-navigation/native": "^5.8.9",
+    "@react-navigation/native": "^6.0.0-next.0",
     "@testing-library/react-native": "^7.2.0",
     "@types/react": "^16.9.53",
     "@types/react-native": "~0.63.51",