$jetpack === $bestpack

No new hooks added in 4.7.1 Below are recently added.

jetpack_format_theme_details

hook (filter): Filter the array of theme information that will be returned per theme by the Jetpack theme APIs.

Source: json-endpoints/jetpack/class.jetpack-json-api-themes-endpoint.php:141

jetpack_comment_form_display_greeting

hook (filter): Filter whether the comment title can be displayed. View Example

Source: modules/comments/comments.php:297

jetpack_slideshare_shortcode

hook (filter): Filter the returned SlideShare shortcode.

Source: modules/shortcodes/slideshare.php:124

jetpack_twitter_partner_id

hook (filter): Filter the Twitter Partner ID.

Source: modules/shortcodes/tweet.php:123

jetpack_sso_allowed_actions

hook (filter): Allows plugins the ability to overwrite actions where the SSO form is allowed to be used.

Source: modules/sso/class.jetpack-sso-helpers.php:283

jetpack_display_posts_widget_content

hook (filter): Filter the WordPress Posts widget content.

Source: modules/widgets/wordpress-post-widget.php:835

jetpack_sync_send_data_query_args

hook (filter): Filters query parameters appended to the Sync request URL sent to WordPress.com.

Source: sync/class.jetpack-sync-actions.php:147

jetpack_pre_theme_upgrade_translations

hook (action): Pre-upgrade action

Source: json-endpoints/jetpack/class.jetpack-json-api-themes-modify-endpoint.php:113

jetpack_wpcom_theme_delete

hook (filter): Filters whether to use an alternative process for deleting a WordPress.com theme.<p>The alternative process can be executed during the filter.</p> <p>The filter can also return an instance of WP_Error; in which case the endpoint response will contain this error.</p>

Source: json-endpoints/jetpack/class.jetpack-json-api-themes-delete-endpoint.php:40

jetpack_wpcom_theme_skip_download

hook (filter): Filters whether to skip the standard method of downloading and validating a WordPress.com theme. An alternative method of WPCom theme download and validation can be executed during the filter.<p>The filter can also return an instance of WP_Error; in which case the endpoint response will contain this error.</p>

Source: json-endpoints/jetpack/class.jetpack-json-api-themes-install-endpoint.php:104