This 2.1.2 release follows up on 2.1.1 from 10 days ago, fixing bugs reported by a few users and making a couple enhancements.

For the full list of issues and pull requests in this release, please see the 2.1.2 milestone with 3 closed issues and 12 merged pull requests. See full diff of changes.

Changelog

• Clarify what Paired URL Structures are and when to change them. (#6227, #6229)
• Account for recursive request parsing in PairedRouting, fixing compatibility with the Custom Permalinks. (#6197)
• Prevent fatal error in HeroCandidateFiltering when attachment post is not available. (#6256)
• Defer obtaining URL for Customizer preview until AMP Customizer is accessed to improve WP Admin performance in Reader mode. (#6198)
• Always provide polyfill for dependencies if WP or Gutenberg plugin is not supported. Ensure onboarding wizard works on WP<5.6. Fixes WP 4.9 + Gutenberg: Uncaught TypeError: Object(...) is not a function on settings page. (#6194, #6225)
• Bump editor support minimum requirements to prevent errors on post editor in WP<5.6. (#6236, #6193)
• Avoid possibility of ob_start() being called during output buffer processing to avoid fatal error. The amp_get_schemaorg_metadata() function is now called at template_redirect before output buffer processing. (#6232, #6233)
• Show HTTP error code when failing to fetch. (#6255)
• Use last PR commit hash for plugin version code and add query param to cache bust plugin build downloads. (#6259)
• Fix lint-js job failure for dependabot PRs. (#6253)
• Fix dependabot username in GHA workflows. (#6254)

Props

Alain Schlesser (@schlessera), Alberto A. Medina (@amedina), Evan Mattson (@aaemnnosttv), Joshua Wold (@jwold), @nbcsteveb, Pierre Gordon (@pierlon), Piotr Delawski (@delawski), Weston Ruter (@westonruter)

Installation

Now available to install via WordPress.org.

You can also install the amp.zip build linked below by uploading it in the WordPress admin.

To install as a Git submodule, consider 2.1.2-built.