Changelog – The LEGO Parts Guide (Book)

The LEGO Parts Guide was released on October 19, 2026. The copyright page includes an 8-digit revision code.

By Tom Alphin, Author of The LEGO Architect.

While changes across revisions are minor, I’ve included a complete changelog for curious readers, which is organized by revision code.

20261029

October 31, 2026: Minor post-launch update.

Cover – Minor updates to make the yellow color slightly brighte, center the text/images on entire cover width, and slightly increase bottom margin.
Copyright Page – Added section at the bottom of page inviting readers to share their love of the book, ask questions, or share ideas.
Pg 97 – Updated section heading to “ROLLERCOASTER” to match chapter text (instead of “ROLLER COASTER”).

October 19, 2026: Global release of The LEGO Parts Guide on Amazon.