# CPC CRTC Compendium from Longshot

**URL:** <https://forum.cpcwiki.eu/t/cpc-crtc-compendium-from-longshot/333>\
**Category:** CPC hardware\
**Tags:** crtc, documentation\
**Created:** [September 7, 2026, 10:49am UTC](https://forum.cpcwiki.eu/t/cpc-crtc-compendium-from-longshot/333 "2026-09-07T10:49:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SerErris](https://forum.cpcwiki.eu/user_avatar/forum.cpcwiki.eu/sererris/32/227_2.png) [@SerErris](https://forum.cpcwiki.eu/u/SerErris)\
**Post date:** [September 7, 2026, 10:49am UTC](https://forum.cpcwiki.eu/t/cpc-crtc-compendium-from-longshot/333/1 "2026-09-07T10:49:17Z")

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Hi, as the old forum is readonly, I think it is worth to mention and continue this thread in this forum.

Longshot from LOGON SYSTEM released the latest version of the Compendium in 15.May 2026 in the old forum. However since then we had two more updates and we are now currently at version 1.11.

> **[Shakerland](https://shaker.logonsystem.eu/)**

For reference, here is the thread in the old forum:

Thanks again @Longshot for this fantastic documentation on how the CRTC works in details and in various hardware revisions and versions.

> **[Release of Amstrad Cpc Crtc Compendium (and Amazing Demo Rev 2021) - Page 4](https://www.cpcwiki.eu/forum/news-events/release-of-amstrad-cpc-crtc-compendium-and-amazing-demo-rev-2021/new/?topicseen#new)**
>
> Release of Amstrad Cpc Crtc Compendium (and Amazing Demo Rev 2021) - Page 4