I think that Commodore World was the last professional Commodore 8-bit magazine published in the U.S. It was published bi-monthly in the mid to late 1990s. This issue isn't dated that I see but I believe it would have been from near the end of 1994. Issue number four of Commodore World includes:
Features
Telecommunications - A guide to getting online with your Commodore 64.
A Glossary of Telecommunications Terms - Definitions for terms such as "baud", "BBS", and "echo", as well as modem communications standards and much more.
Bad File Names - How to fix various file problems on Commodore 64 disks.
Reviews
Software: Fun Graphics Machine - A review of this high-resolution graphics editor that can be used for desktop publishing and to create everything from video titles to business cards and much more.
Games: Miniviews - Brief reviews of Menace (Psygnosis), The Amazing Spider-Man (Paragon), Marble Madness (Electronic Arts), Laser Squad (MicroIllusions), and Skate or Die (Electronic Arts).
Hardware: Boca 144EW Fax/Data Modem - A detailed review of this 14.4Kbps modem.
Just For Starters - A guide for computer beginners on the types of software available for the Commodore 64 and what they can be used for.
Foreign Exchange - A look at the Flash 8, an add-on for the Commodore 64 that provides a 65C816 CPU and up to 8 MHz speeds.
Graphic Interpretation - A guide to importing and exporting graphics to and from GEOS.
geoProgrammist - Using macros and managing memory in GEOS.
BASIC Instincts - The third installment of a five part series on building a large game called Starship Combat.
Departments
From The Editor - Planned obsolescence in the computer world.
BackTalk - Letters from readers about the first issue of the magazine.
Just Asking - Questions answered about the CBM 8032 printer and GEOS, gamepads for the C64, using larger disks under CP/M, and more.
On The Horizon - Disposition of Commodore's assets after bankruptcy still undetermined; Grapevine Group ceases operations; CMD releases GeoCable II which can be used to connect printers to The C64's parallel port for high speed printing; Commodore RoundTable on GEnie offers gifts to new members; and more.