* Filter images returned by topic_getRelatedImages by using min_topic_image_confidence : Confidence that the topic is in the photo. Possible values - 'low', 'medium', 'high'
* If the Query for your Search API has more than 32 terms/phrases, an error code is returned. For versions previous to 4.8, an empty <payload> with a Success error code was returned.
* Turn off sliding excerpts in topic_getRelatedArticles, topic_getRelatedStories and search_getRelatedArticles by using sliding_excerpt=0 to get the first 256 characters of the Article body as an excerpt . By default, an excerpt from within the article body that contains your topic name/query is returned, that we call as sliding excerpt.
* topic_getInfo returns a lead image (tag is called <hero_image>) for the topic that is manually selected by an editor at Daylife. These are usually headshots for PERSON topics and logos for COMPANY topics and tend to be more effective and accurate than the lead image selected by the system.
* Introducing sort=daterank for the Search APIs. This sorting is a mix of relevancy (sort=relevance) and recency (sort=date).
* You can now use a new parameter called source_whitelist to filter the results by sources. You can specify multiple sources by using their source ids as multiple name value pairs in the API request.
* include_topic_type for all calls returning related Topics (xxx_getRelatedTopics) changed from the default of ‘person’, ‘place’, ‘organization’ to return all types of topics.
* Introducing search_getQuotesBy and topic_getQuotesBy to return Quotes said by a Topic/matching Topic.
* You can get the Wikipedia abstract for a topic by calling topic_getInfo and using include_wikipedia_info=1. Default is 0.
* Introducing SOURCE APIS – source_getInfo, source_getArticles, and source_getTopics.
* article_getInfo now returns scores for the article by using include_scores=1
* Search for Source - Introducing search_getMatchingSources.
* All Article APIs now accept url as a core input.
* Introducing Topic APIs
* Introducing Search APIs
* Introducing Article APIs
* Introducing Quote APIs