6.5.0

• Version: 2025-10-17 6.5.0.
• Released: Fri Oct 17 2025 08:31:27 GMT+0000.

Stay up to date: refer to the communications plan.

Release notes

• 6.5.0

  • Updated 01.01, 01.02, 01.03 with release of JDHQ.

• 6.3.0

  • Content: added 13.12 & 13.32.

• 6.2.0

  • Style: re-architected the site so that it displays properly when zoomed. It was a bit of a mess before.

• 6.1.0

  • Content: re-written category 13 System expansion.

• 6.0.11

  • Style: tried to improve the experience when you increase the font size. Previously, my fixed-width blocks (e.g. navigation) would grow, causing the viewport to scroll horizontally. It didn't handle this well.

    • Now, the font size on these fixed-width elements doesn't increase. You can still pinch-to-zoom if you need them larger. As a result they don't overflow, and the body text is free to grow.

    • Feedback on this and any other accessibility issues is always welcome. I'll prioritise fixing any a11y issues.

  • Content: the first 'further reading' section has been added to the bottom of 12.03.

• 6.0.4

  • Code: much improved the image loader, so it now handles dark/light and desktop/mobile images 'properly'. Thanks to Houssam.

  • Style: replaced the ▷ in call-out boxes with » so it doesn't look like a click-to-expand reveal button.

• 6.0.0

  • Content: site-wide rewrite to align with current thinking.

  • Every page has had a refresh, or has a note to say that it will get one soon.

  • Style: replaced body serif with Berkeley Mono. It's now the only font we use. :-)

For the SemVer nerds

I'll add release notes for MAJOR and MINOR updates. This indicates that content was changed.

PATCH updates are typos, visual tweaks, and other back-end 'fixes', and might not receive release notes.