Changes to Returns a list of unified search results from web and news sources

removed the enum value news from the query request parameter livecrawl

removed the optional property results/news from the response with the 200 status

the results/news/items/page_age response's property format changed from date-time to no format for status 200

the results/web/items/page_age response's property format changed from date-time to no format for status 200

query request parameter livecrawl was deprecated

query request parameter livecrawl_formats was deprecated

added the non-success response with the status 402

for the query request parameter livecrawl_formats, default value html was added

for the query request parameter offset, default value 0 was added

for the query request parameter safesearch, default value moderate was added

removed the optional property results/web/items/authors from the response with the 200 status

added the new optional query request parameter boost_domains