wpsnoop: fix Memoir Lite theme conflicts, errors & issues

When the theme Memoir Lite conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Memoir Lite, plus learn which plugins and/or themes could be in conflict with Memoir Lite.


Troubleshooting theme and plugin conflicts is easier when you know what Memoir Lite leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Memoir Lite

Get professional support for Memoir Lite here

When you need professional help with WordPress: get help here


What does Memoir Lite version 1.0.6 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Memoir Lite to perform differently in your installation, previous versions before 1.0.6 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.0.6 of Memoir Lite behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this theme but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Memoir Lite by clicking here.

Our testing covered the free version of this theme there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Memoir Lite add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/themes/memoir-lite/ 1.93MB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/404.php 3.00kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/archive.php 1.56kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/ 1.02MB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/ 44.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/admin.css 10.83kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/customizer.css 5.98kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/style.php 7.97kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/woocommerce.css 3.34kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/css/wptt-webfont-loader.php 16.22kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/images/ 70.52kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/images/404-image.jpg 12.01kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/images/memoir-lite-logo.png 58.50kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/js/ 52.98kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/js/admin.js 5.88kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/js/customizer-preview.js 1.28kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/js/customizer.js 11.27kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/js/frontend.js 34.54kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/ 874.63kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/breadcrumbs/ 47.17kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/breadcrumbs/breadcrumbs.php 47.17kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/sifter/ 219.00kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/sifter/sifter.css 7.84kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/sifter/sifter.js 101.66kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/sifter/sifter.min.css 7.84kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/sifter/sifter.min.js 101.66kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/ 476.99kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/css/ 29.19kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/css/swiper-bundle.css 15.65kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/css/swiper-bundle.min.css 13.55kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/js/ 447.79kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/js/swiper-bundle.js 308.98kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/swiper/js/swiper-bundle.min.js 138.81kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/tgmpa/ 131.47kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/tgmpa/class-tgm-plugin-activation.php 128.14kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/assets/lib/tgmpa/recommended-plugins.php 3.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/comments.php 2.01kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/footer.php 3.48kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/front-page.php 3.40kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/functions.php 8.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/header.php 4.05kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/ 427.80kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/about.php 16.30kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/admin-notice.php 10.70kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/class-svg-icons.php 74.60kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/class-walker-page.php 5.21kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/custom-header.php 1.88kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/ 80.22kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/404.php 2.43kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/active-callback.php 658.00B No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/archive.php 1.28kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/banner.php 1.39kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/cat-section.php 3.90kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/custom-classes.php 15.93kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/customizer.php 6.20kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/default-options.php 6.21kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/footer.php 1.28kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/header.php 4.65kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/home.php 1.02kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/newsletter.php 6.67kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/pagination.php 1.15kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/sanitize.php 3.21kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/sidebar.php 1.89kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/single.php 2.38kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/social-icon.php 1.97kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/social-share.php 3.08kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/customizer/typography.php 14.96kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/featured-category.php 3.55kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/fonts.php 102.00kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/functions.php 42.96kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/metabox.php 8.20kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/pagination.php 2.53kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/plugins.php 6.16kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/subscribe.php 5.07kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/template-functions.php 1.31kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/template-tags.php 5.96kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/term-meta.php 4.77kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/ 51.85kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/author.php 10.59kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/category.php 5.16kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/recent-posts.php 5.62kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/slide-post.php 5.51kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/social-icons.php 2.11kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/widget-base.php 21.12kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/widget/widget.php 1.75kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/inc/woocommerce.php 4.51kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/index.php 2.12kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/languages/ 25.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/languages/memoir-lite.pot 25.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/page.php 1.36kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/readme.txt 4.14kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/screenshot.png 341.91kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/search.php 1.63kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/searchform.php 1.42kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/sidebar.php 576.00B No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/single.php 866.00B No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/style.css 81.28kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/ 17.92kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/content-none.php 1.33kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/content-search.php 817.00B No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/content-single.php 3.74kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/content.php 4.76kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/header-component.php 3.95kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/modal-menu.php 1.86kB No known conflicts with other themes or plugins.
wp-content/themes/memoir-lite/template-parts/modal-search.php 1.48kB No known conflicts with other themes or plugins.

Which new shortcodes does Memoir Lite add to WordPress?

Which new database tables are created by the WordPress theme Memoir Lite?

Which new options are added to the wp-options table by Memoir Lite?

Option Name   Known Conflicts
current_theme Potential conflict with 8753 plugins or themes
theme_mods_twentytwentytwo Potential conflict with 8767 plugins or themes
theme_switched Potential conflict with 8753 plugins or themes
theme_mods_memoir-lite The theme_mods_memoir-lite option doesn't have any known conflicts with other themes or plugins.
widget_memoir-lite-author The widget_memoir-lite-author option doesn't have any known conflicts with other themes or plugins.
widget_memoir-lite-category The widget_memoir-lite-category option doesn't have any known conflicts with other themes or plugins.
widget_memoir-lite-recent-posts The widget_memoir-lite-recent-posts option doesn't have any known conflicts with other themes or plugins.
widget_memoir-lite-slide-posts The widget_memoir-lite-slide-posts option doesn't have any known conflicts with other themes or plugins.
widget_memoir-lite-social-icon The widget_memoir-lite-social-icon option doesn't have any known conflicts with other themes or plugins.

During use Memoir Lite may or may not create more options depending on how the theme is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does Memoir Lite declare when it is active?

Function   Conflicts Common Errors
breadcrumb_trail 379 conflicts Fatal error: Cannot redeclare breadcrumb_trail()
load_tgm_plugin_activation 2919 conflicts Fatal error: Cannot redeclare load_tgm_plugin_activation()
save_taxonomy_color_class_meta 33 conflicts Fatal error: Cannot redeclare save_taxonomy_color_class_meta()
tgmpa 2969 conflicts Fatal error: Cannot redeclare tgmpa()
tgmpa_load_bulk_installer 2936 conflicts Fatal error: Cannot redeclare tgmpa_load_bulk_installer()
memoir_lite_add_sub_toggles_to_main_menu 0 conflicts Fatal error: Cannot redeclare memoir_lite_add_sub_toggles_to_main_menu()
memoir_lite_admin_scripts 0 conflicts Fatal error: Cannot redeclare memoir_lite_admin_scripts()
memoir_lite_archive_banner 0 conflicts Fatal error: Cannot redeclare memoir_lite_archive_banner()
memoir_lite_archive_pagination_x 0 conflicts Fatal error: Cannot redeclare memoir_lite_archive_pagination_x()
memoir_lite_archive_recommended_posts 0 conflicts Fatal error: Cannot redeclare memoir_lite_archive_recommended_posts()
memoir_lite_author_box 0 conflicts Fatal error: Cannot redeclare memoir_lite_author_box()
memoir_lite_author_widgets 0 conflicts Fatal error: Cannot redeclare memoir_lite_author_widgets()
memoir_lite_body_classes 0 conflicts Fatal error: Cannot redeclare memoir_lite_body_classes()
memoir_lite_breadcrumb 0 conflicts Fatal error: Cannot redeclare memoir_lite_breadcrumb()
memoir_lite_category_widgets 0 conflicts Fatal error: Cannot redeclare memoir_lite_category_widgets()
memoir_lite_content_width 0 conflicts Fatal error: Cannot redeclare memoir_lite_content_width()
memoir_lite_custom_header_setup 0 conflicts Fatal error: Cannot redeclare memoir_lite_custom_header_setup()
memoir_lite_custom_taxonomy_field 0 conflicts Fatal error: Cannot redeclare memoir_lite_custom_taxonomy_field()
memoir_lite_customize_partial_blogdescription 0 conflicts Fatal error: Cannot redeclare memoir_lite_customize_partial_blogdescription()
memoir_lite_customize_partial_blogname 0 conflicts Fatal error: Cannot redeclare memoir_lite_customize_partial_blogname()
memoir_lite_customize_preview_js 0 conflicts Fatal error: Cannot redeclare memoir_lite_customize_preview_js()
memoir_lite_customize_register 0 conflicts Fatal error: Cannot redeclare memoir_lite_customize_register()
memoir_lite_customizer_scripts 0 conflicts Fatal error: Cannot redeclare memoir_lite_customizer_scripts()
memoir_lite_dynamic_css 0 conflicts Fatal error: Cannot redeclare memoir_lite_dynamic_css()
memoir_lite_dynamic_css_generate 0 conflicts Fatal error: Cannot redeclare memoir_lite_dynamic_css_generate()
memoir_lite_entry_cat 0 conflicts Fatal error: Cannot redeclare memoir_lite_entry_cat()
memoir_lite_entry_tag 0 conflicts Fatal error: Cannot redeclare memoir_lite_entry_tag()
memoir_lite_featured_category 0 conflicts Fatal error: Cannot redeclare memoir_lite_featured_category()
memoir_lite_font_array 0 conflicts Fatal error: Cannot redeclare memoir_lite_font_array()
memoir_lite_font_url 0 conflicts Fatal error: Cannot redeclare memoir_lite_font_url()
memoir_lite_fonts_ajax_cb 0 conflicts Fatal error: Cannot redeclare memoir_lite_fonts_ajax_cb()
memoir_lite_fonts_variants 0 conflicts Fatal error: Cannot redeclare memoir_lite_fonts_variants()
memoir_lite_footer_credit 0 conflicts Fatal error: Cannot redeclare memoir_lite_footer_credit()
memoir_lite_get_default_theme_options 0 conflicts Fatal error: Cannot redeclare memoir_lite_get_default_theme_options()
memoir_lite_get_theme_svg 0 conflicts Fatal error: Cannot redeclare memoir_lite_get_theme_svg()
memoir_lite_google_fonts 0 conflicts Fatal error: Cannot redeclare memoir_lite_google_fonts()
memoir_lite_header_style 0 conflicts Fatal error: Cannot redeclare memoir_lite_header_style()
memoir_lite_icons 0 conflicts Fatal error: Cannot redeclare memoir_lite_icons()
memoir_lite_main_slider 0 conflicts Fatal error: Cannot redeclare memoir_lite_main_slider()
memoir_lite_metabox 0 conflicts Fatal error: Cannot redeclare memoir_lite_metabox()
memoir_lite_metabox_layout 0 conflicts Fatal error: Cannot redeclare memoir_lite_metabox_layout()
memoir_lite_pingback_header 0 conflicts Fatal error: Cannot redeclare memoir_lite_pingback_header()
memoir_lite_popup_model_box 0 conflicts Fatal error: Cannot redeclare memoir_lite_popup_model_box()
memoir_lite_post_category_list 0 conflicts Fatal error: Cannot redeclare memoir_lite_post_category_list()
memoir_lite_post_metafield_callback 0 conflicts Fatal error: Cannot redeclare memoir_lite_post_metafield_callback()
memoir_lite_post_metafield_layout_callback 0 conflicts Fatal error: Cannot redeclare memoir_lite_post_metafield_layout_callback()
memoir_lite_post_thumbnail 0 conflicts Fatal error: Cannot redeclare memoir_lite_post_thumbnail()
memoir_lite_posted_by 0 conflicts Fatal error: Cannot redeclare memoir_lite_posted_by()
memoir_lite_posted_on 0 conflicts Fatal error: Cannot redeclare memoir_lite_posted_on()
memoir_lite_recent_post_widgets 0 conflicts Fatal error: Cannot redeclare memoir_lite_recent_post_widgets()
memoir_lite_register_required_plugins 0 conflicts Fatal error: Cannot redeclare memoir_lite_register_required_plugins()
memoir_lite_related_posts 0 conflicts Fatal error: Cannot redeclare memoir_lite_related_posts()
memoir_lite_sanitize_sidebar_option_meta 0 conflicts Fatal error: Cannot redeclare memoir_lite_sanitize_sidebar_option_meta()
memoir_lite_save_post_meta 0 conflicts Fatal error: Cannot redeclare memoir_lite_save_post_meta()
memoir_lite_scripts 0 conflicts Fatal error: Cannot redeclare memoir_lite_scripts()
memoir_lite_search_banner 0 conflicts Fatal error: Cannot redeclare memoir_lite_search_banner()
memoir_lite_setup 0 conflicts Fatal error: Cannot redeclare memoir_lite_setup()
memoir_lite_sidebar 0 conflicts Fatal error: Cannot redeclare memoir_lite_sidebar()
memoir_lite_sidebar_options 0 conflicts Fatal error: Cannot redeclare memoir_lite_sidebar_options()
memoir_lite_single_banner 0 conflicts Fatal error: Cannot redeclare memoir_lite_single_banner()
memoir_lite_single_navigation 0 conflicts Fatal error: Cannot redeclare memoir_lite_single_navigation()
memoir_lite_slide_post_widgets 0 conflicts Fatal error: Cannot redeclare memoir_lite_slide_post_widgets()
memoir_lite_social_icon 0 conflicts Fatal error: Cannot redeclare memoir_lite_social_icon()
memoir_lite_social_icon_widgets 0 conflicts Fatal error: Cannot redeclare memoir_lite_social_icon_widgets()
memoir_lite_social_share 0 conflicts Fatal error: Cannot redeclare memoir_lite_social_share()
memoir_lite_subscribe 0 conflicts Fatal error: Cannot redeclare memoir_lite_subscribe()
memoir_lite_svg_escape 0 conflicts Fatal error: Cannot redeclare memoir_lite_svg_escape()
memoir_lite_taxonomy_edit_meta_field 0 conflicts Fatal error: Cannot redeclare memoir_lite_taxonomy_edit_meta_field()
memoir_lite_toggle_duration 0 conflicts Fatal error: Cannot redeclare memoir_lite_toggle_duration()
memoir_lite_unique_id 0 conflicts Fatal error: Cannot redeclare memoir_lite_unique_id()
memoir_lite_widgets_init 0 conflicts Fatal error: Cannot redeclare memoir_lite_widgets_init()

Using Memoir Lite from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Memoir Lite from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp theme install memoir-lite


How to activate Memoir Lite from the command line with WP-CLI

To immediately activate Memoir Lite after WP-CLI downloads the latest version you can use the following command:

wp theme install memoir-lite --activate


How to reinstall Memoir Lite from the command line with WP-CLI

To force a reinstallation of Memoir Lite which overwrites the current plugin without asking for confirmation you can use the following command:

wp theme install memoir-lite --force


How to update Memoir Lite to the latest version from the command line with WP-CLI

wp theme update memoir-lite


How to delete Memoir Lite from the command line with WP-CLI

wp theme delete memoir-lite --force

Where can you download earlier versions of Memoir Lite?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Memoir Lite from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Memoir Lite

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Memoir Lite. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.