No new hooks added in 8.6.1 Below are recently added.

    jetpack_pre_connection_prompt_helpers

    hook (filter): This is an experiment for partners to test. Allow customization of the behavior of pre-connection banners.

    Source: class.jetpack-connection-banner.php:44

    grunion_after_feedback_post_inserted

    hook (action): Fires after the feedback post for the contact form submission has been inserted.

    Source: modules/contact-form/grunion-contact-form.php:2756

    jetpack_sso_login_form_below_wpcom

    hook (action): Allow extension below Jetpack's SSO form.

    Source: modules/sso.php:525

    jetpack_sso_login_form_above_wpcom

    hook (action): Allow extension above Jetpack's SSO form.

    Source: modules/sso.php:477

    jetpack_sync_non_blocking

    hook (filter): Filters the option to enable non-blocking sync.<p>Default value is false, filter to true to enable non-blocking mode which will have WP.com return early and use the sync/close endpoint to check-in processed items.</p>

    Source: vendor/automattic/jetpack-sync/src/class-main.php:77

    jetpack_publicize_options

    hook (filter): Filters the options for Publicize.<p>As of Jetpack 8.5, the array keys could be: attach_media bool If Publicize should send the image to the social media platform. Default false.</p> View Example

    Source: modules/publicize.php:88

    jetpack_show_setup_wizard

    hook (filter): Determines if the Setup Wizard is displayed or not.

    Source: _inc/lib/class-jetpack-wizard.php:25

    jetpack_constant_default_value

    hook (filter): Filters the value of the constant.

    Source: vendor/automattic/jetpack-constants/src/class-constants.php:88

    crowdsignal_shortcode_before

    hook (action): Hook into the Crowdsignal shortcode before rendering.

    Source: modules/shortcodes/crowdsignal.php:453

    wp_masterbar_logout

    hook (action): Hook into the log out event happening from the Masterbar.

    Source: modules/masterbar/masterbar.php:209