TeqCMS v0.10.1: better social previews

TeqCMS v0.10.1 was released on October 22, 2026. It improves social previews for publication URLs without a format suffix, including the home page.

When a recognized social crawler such as TelegramBot or Twitterbot sends an ambiguous Accept header, the CMS serves server-rendered HTML. Explicit format suffixes and Accept preferences still take precedence; AI and command-line clients retain Markdown-oriented behavior.

The host site remains responsible for its social metadata and preview image. Social platform caches may delay visible changes.

TeqCMS publishes version-controlled Markdown and can render HTML for people while making Markdown available to agents. This release helps the same link work in more contexts without maintaining separate content.

The release notes report 60 unit tests and 22 acceptance tests, plus type and ESM validation. These are release results, not proof of every host site's configuration.

This Journal entry records the release date; it was written after the release.