Equal2024 Is there a news source for Android that is trustworthy?
Most mainstream blogs/news sites are just a secondary source of information. The key is to find primary sources, which aren't always something that are mainstream nor easily found in a sense - for those that aren't familiar with how to dig through / past all the misguided and misinformed article posts elsewhere.
If you subscribe to the official GrapheneOS feed(s): Twitter / Nitter's RSS / Mastodon ( rss ) / Bluesky ( rss ) you'll get notified about the latest news specific to GrapheneOS (and relevant Android news for that matter).