Hyperlink support detection now uses the supports-hyperlinks library with FORCE_HYPERLINK environment variable support, replacing the previous raw stdout capability check.
Evidence
Hyperlink detection (search for "supportsHyperlink", "FORCE_HYPERLINK")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeFixed FORCE_HYPERLINK environment variable being ignored when set via settings.json env