I subscribe to Retro Gamer UK at the moment. They've had to drop down to 100 pages as a result of the covid situation, but it's still a worthwhile read.
Amiga Future continues to be published. This was a newsstand magazine sold in Germany during the 1990s, which switched to subscription only with the Amiga's decline. Nowadays, it's published in German and English language editions and sold as a PDF or print edition. The publisher make older issues freely available on their website on a regular basis https://www.amigafuture.de/app.php/kb/index?c=65