What specifically have you fixed?

Please use proper changeset comments. This helps other mappers understand what you have done and edited.
osm.wiki/Good_changeset_comments

What specifically did you update on Old Hastings Road? Please be more descriptive in your changeset comments.

had to simplify way 59769743 due to it exceeding 2000 nodes

wrong changeset comment, added buildings to esso source survey

That path is a dirt desire path towards the Waterfront Trail.

added houses

Hello David Hogg, is the Toronto Infastructure Viewer license compatible with OSM?

Has Highway 11 been rerouted yet?

Is this account affiliated with Parks Canada?

Ou as tu trouve cette imagerie? J'aimerais l'utiliser sur JOSM.

Hello Makushi and welcome to OpenStreetMap!

Thank you for your contribution to the map. I strongly suggest having more detailed and constructive changeset comments as this allows other mappers to know what you are doing and what was changed.
See osm.wiki/Good_changeset_comments for more details.

Bonjour BigKev97, je suggere d'utiliser des bon commentaires changeset.
osm.wiki/FR:Bons_commentaires_de_groupe_de_modifications

accidentally reused old changeet comment

Hello Joy Esther,
Your edits look good but I strongly suggest connecting roads to other nearby roads to allow GPS routing.
Happy Mapping!

Welcome to OpenStreetMap and congratulations on your first edit. Everything seems correct and great.

Hi SF_Ryota, was this area surveyed prior to mapping? Features on the ground do not seem to match the custom imagery you used.

Welcome back Geography Canada!

Hi dbqeditor, It is advised to address validator and editor warnings when possible due to them possibly causing issues with data consumers and routing.

Also, it is strongly recommended to have constructive changset comments. For example you could put Fixed landuse overlap and retraced building to match current imagery. Please see osm.wiki/Good_changeset_comments for more information.

You need to send them an email asking for permission to use the data. A few templates you can use are shown down below but they must be modified.
osm.wiki/Import/Getting_permission