New feature 
You can now Find and Replace column data across multiple boards at a time using the Toolkit app.
The feature set includes:
- Filter specific boards, groups or even items
- Find and replace values across multiple different column types. For example, Name, Text etc.
- Find and replace People and Teams using Any, All or Exact matches
- Subitems support
- Ability to customize settings for each column or apply settings across different multiple columns
- And so much more…
You can find the app in the marketplace here
