fix(docs): add updating note

Author: plavacquery

UPDATING.md

@@ -47,6 +47,7 @@ There's a migration added that can potentially affect a significant number of ex
 - [30284](https://github.com/apache/superset/pull/30284) Deprecated GLOBAL_ASYNC_QUERIES_REDIS_CONFIG in favor of the new GLOBAL_ASYNC_QUERIES_CACHE_BACKEND configuration. To leverage Redis Sentinel, set CACHE_TYPE to RedisSentinelCache, or use RedisCache for standalone Redis
 - [31961](https://github.com/apache/superset/pull/31961) Upgraded React from version 16.13.1 to 17.0.2. If you are using custom frontend extensions or plugins, you may need to update them to be compatible with React 17.
 - [31260](https://github.com/apache/superset/pull/31260) Docker images now use `uv pip install` instead of `pip install` to manage the python envrionment. Most docker-based deployments will be affected, whether you derive one of the published images, or have custom bootstrap script that install python libraries (drivers)
+- [32867](https://github.com/apache/superset/pull/32867) Open Street Map or internal tiles can be set for deckgl visualization as it works out-of-the-box (as opposed to mapbox that requires an API key), please follow the steps documented here [https://github.com/apache/superset/pull/32867].
 - [32432](https://github.com/apache/superset/pull/31260) Moves the List Roles FAB view to the frontend and requires `FAB_ADD_SECURITY_API` to be enabled in the configuration and `superset init` to be executed.
 
 ### Potential Downtime