These are reliable sources that regularly report on free and open source software:

Name Has

WP Article

URL Issues
PC World https://www.pcworld.com/search Inbuilt Google search only
Info World https://www.infoworld.com/search?q= Inbuilt Google search only
Computer World https://www.computerworld.com/search?q= Inbuilt Google search only
Ars Technica https://arstechnica.com/search/ Inbuilt Google search only
Linux Journal https://www.linuxjournal.com/search/node
ZDNet https://www.zdnet.com/search/
MIT Technology Review https://www.technologyreview.com/ No search function?
LWN.net https://lwn.net/Search/ Primary source?
Linux Magazine https://www.linux-magazine.com/content/search?SearchText=
Linux Insider https://linuxinsider.com/?s=
? https://linuxiac.com/ Error: Unfortunately we are unavailable in your location.
It's FOSS News https://news.itsfoss.com/
OMG! Ubuntu! https://www.omgubuntu.co.uk/ Too specialized?
FOSSLinux https://www.fosslinux.com/?s=
Open Source For You https://www.opensourceforu.com/?s=

Not exactly reliable (blogs, etc) although better than release notes and github project sites:

Unreliable: