Engineering just sent out a new release this afternoon. Most of the changes were under the hood, but there is one visible change I wanted to mention:
After you submit a post, if you choose to edit it, you can now change the photos you uploaded to the post. You can add more photos if you didn't get them all the first time, or remove the photos you had already uploaded if they weren't the right ones.
If you have started a new thread and you click Edit, the Title field will also open for editing.
The time limit for editing remains 2 hours.