Has items[].matches from searches changed recently?

Hello,
I ran a search script that used to work back in September 2024, but now the items[].matches only contains snippet: []. Previously, it would also include, for example, `“title”: [1.4.6.9].

Below is an example that shows the new behaviour, using a random name!

curl -u "API_KEY" "https://api.company-information.service.gov.uk/search/officers?q=elon%20musk&items_per_page=5&start_index=0"

Applying jq -c '.items[].matches' to the output from the command above returns {"snippet": []} repeated five times.

many thanks
f.