diff --git a/docusaurus/sidebars.js b/docusaurus/sidebars.js
index 036d5a65e2..7185c39730 100644
--- a/docusaurus/sidebars.js
+++ b/docusaurus/sidebars.js
@@ -210,13 +210,151 @@ const sidebars = {
       collapsible: false,
       className: 'category-cms-configurations',
       items: [
+        // Generic notice
+        {
+          type: 'html',
+          value: "This is a general information notice",
+          customProps: {
+            noticeType: 'default',
+            noticeIcon: 'info',
+          }
+        },
+        // Migration notice (original case)
+        {
+          type: 'html',
+          value: "Admin panel configuration has been moved to",
+          customProps: {
+            noticeType: 'moved',
+            noticeIcon: 'arrow-bend-up-right',
+            noticeLink: "/cms/customization/admin-panel",
+            noticeLinkText: "customization",
+          }
+        },
+        // Information notice without link
+        {
+          type: 'html',
+          value: "This section is being updated",
+          customProps: {
+            noticeType: 'info',
+            noticeIcon: 'info',
+          }
+        },
+        // Warning notice with link
+        {
+          type: 'html',
+          value: "This API is deprecated",
+          customProps: {
+            noticeType: 'warning',
+            noticeIcon: 'warning',
+            noticeLink: "/cms/api/new-api",
+            noticeLinkText: "See the new API",
+          }
+        },
+        // Success notice
+        {
+          type: 'html',
+          value: "New feature available!",
+          customProps: {
+            noticeType: 'success',
+            noticeIcon: 'check-circle',
+            noticeLink: "/cms/features/new-feature",
+            noticeLinkText: "Learn more",
+          }
+        },
+        // Error notice
+        {
+          type: 'html',
+          value: "This page contains known issues",
+          customProps: {
+            noticeType: 'error',
+            noticeIcon: 'warning-circle',
+          }
+        },
         {
           type: 'doc',
           label: 'Configurations introduction',
           id: 'cms/configurations',
         },
         'cms/configurations/admin-panel',
-        'cms/configurations/api',
+        {
+          type: 'doc',
+          label: 'Admin Panel',
+          id: 'cms/configurations/admin-panel',
+          customProps: {
+            noticeType: 'moved',
+            noticeIcon: 'arrow-bend-up-right',
+            noticeText: "Admin panel configuration has been moved to",
+            noticeLink: "/cms/customization/admin-panel",
+            noticeLinkText: "customization"
+          }
+        },
+
+        // {
+        //   type: 'doc',
+        //   label: 'Admin Panel',
+        //   id: 'cms/configurations/admin-panel',
+        //   customProps: {
+        //     noticeType: 'moved',
+        //     noticeIcon: 'arrow-bend-up-right',
+        //     noticeLink: "/cms/customization/admin-panel",
+        //     noticeText: "Admin panel configuration has been moved to", 
+        //     noticeLinkText: "customization",
+        //   }
+        // },
+        // {
+        //   type: 'doc',
+        //   label: 'Admin Panel',
+        //   id: 'cms/configurations/admin-panel',
+        //   customProps: {
+        //     noticeType: 'info',
+        //     noticeIcon: 'info',
+        //     noticeText: "This section is being updated", 
+        //   }
+        // },
+        // {
+        //   type: 'doc',
+        //   label: 'Admin Panel',
+        //   id: 'cms/configurations/admin-panel',
+        //   customProps: {
+        //     noticeType: 'warning',
+        //     noticeIcon: 'warning',
+        //     noticeLink: "/cms/api/new-api",
+        //     noticeLinkText: "See the new API",
+        //     noticeText: "This API is deprecated", 
+        //   }
+        // },
+        // {
+        //   type: 'doc',
+        //   label: 'Admin Panel',
+        //   id: 'cms/configurations/admin-panel',
+        //   customProps: {
+        //     noticeType: 'success',
+        //     noticeIcon: 'check-circle',
+        //     noticeLink: "/cms/features/new-feature",
+        //     noticeLinkText: "Learn more",
+        //     noticeText: "New feature available!", 
+        //   }
+        // },
+        // {
+        //   type: 'doc',
+        //   label: 'Admin Panel',
+        //   id: 'cms/configurations/admin-panel',
+        //   customProps: {
+        //     noticeType: 'error',
+        //     noticeText: "This page contains known issues", 
+        //     noticeIcon: 'warning-circle',
+        //   }
+        // },
+        {
+          type: 'doc',
+          label: 'API',
+          id: 'cms/configurations/api',
+          customProps: {
+            noticeType: 'default',
+            noticeIcon: 'info',
+            noticeText: "This is a general information notice", 
+          }
+        },
         'cms/configurations/cron',
         'cms/configurations/database',
         'cms/configurations/environment',
diff --git a/docusaurus/src/scss/sidebar.scss b/docusaurus/src/scss/sidebar.scss
index 1a948211c4..f5dae63e13 100644
--- a/docusaurus/src/scss/sidebar.scss
+++ b/docusaurus/src/scss/sidebar.scss
@@ -442,3 +442,263 @@ $selector-color-mode-toggle-wrapper: 'div[class*="ColorModeToggle"]';
     }
   }
 }
+
+.sidebar-notice {
+  &-item {
+    padding: 0;
+    margin: 6px 0;
+  }
+
+  & {
+    display: flex;
+    padding: 8px 10px;
+    margin: 4px 0;
+    margin-left: 12px;
+    background-color: var(--strapi-neutral-100);
+    border-radius: 4px;
+    border-left: 2px solid var(--strapi-neutral-400);
+    box-shadow: 0 1px 2px rgba(33, 33, 52, 0.06);
+    font-size: 12px;
+  }
+
+  &-icon {
+    color: var(--strapi-neutral-600);
+    margin-right: 8px;
+    font-size: 12px;
+    flex-shrink: 0;
+    position: relative;
+    top: 2px;
+  }
+
+  &-content {
+    font-size: 12px;
+    line-height: 16px;
+    color: var(--strapi-neutral-700);
+  }
+
+  &-link {
+    color: var(--strapi-primary-600);
+    font-weight: 500;
+    font-size: 12px;
+    text-decoration: none;
+    margin-left: 4px;
+    display: inline;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+
+  &--default {
+    border-left-color: var(--strapi-neutral-400);
+    background-color: var(--strapi-neutral-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-neutral-600);
+    }
+  }
+
+  &--info {
+    border-left-color: var(--strapi-primary-600);
+    background-color: var(--strapi-primary-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-primary-600);
+    }
+  }
+
+  &--warning {
+    border-left-color: var(--strapi-warning-600);
+    background-color: var(--strapi-warning-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-warning-600);
+    }
+  }
+
+  &--error {
+    border-left-color: var(--strapi-danger-600);
+    background-color: var(--strapi-danger-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-danger-600);
+    }
+  }
+
+  &--success {
+    border-left-color: var(--strapi-success-600);
+    background-color: var(--strapi-success-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-success-600);
+    }
+  }
+
+  &--moved {
+    border-left-color: var(--strapi-warning-600);
+    background-color: var(--strapi-warning-100);
+
+    .sidebar-notice-icon {
+      color: var(--strapi-warning-600);
+    }
+  }
+}
+
+@include dark {
+  .sidebar-notice {
+    background-color: var(--strapi-neutral-0) !important;
+    border-left-color: var(--strapi-neutral-400);
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
+
+    &-icon {
+      color: var(--strapi-neutral-400);
+    }
+
+    &-content {
+      color: var(--strapi-neutral-400);
+    }
+
+    &-link {
+      color: var(--strapi-primary-500);
+    }
+
+    &--default {
+      border-left-color: var(--strapi-neutral-400);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-neutral-500);
+      }
+    }
+
+    &--info {
+      border-left-color: var(--strapi-primary-500);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-primary-500);
+      }
+    }
+
+    &--warning {
+      border-left-color: var(--strapi-warning-500);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-warning-500);
+      }
+    }
+
+    &--error {
+      border-left-color: var(--strapi-danger-500);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-danger-500);
+      }
+    }
+
+    &--success {
+      border-left-color: var(--strapi-success-500);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-success-500);
+      }
+    }
+
+    &--moved {
+      border-left-color: var(--strapi-warning-500);
+
+      .sidebar-notice-icon {
+        color: var(--strapi-warning-500);
+      }
+    }
+  }
+}
+
+.menu__link.sidebar-notice {
+  display: flex;
+  flex-direction: row;
+  align-items: flex-start;
+  margin: 0;
+  padding: 8px 10px;
+  height: auto;
+  min-height: unset;
+  color: var(--strapi-neutral-700);
+  background-color: var(--strapi-neutral-100);
+  border-radius: 4px;
+  border-left: 2px solid var(--strapi-neutral-400);
+  box-shadow: 0 1px 2px rgba(33, 33, 52, 0.06);
+  
+  &:hover {
+    text-decoration: none;
+    background-color: var(--strapi-neutral-150);
+  }
+  
+  &.menu__link--active {
+    background-color: var(--strapi-primary-100);
+    color: var(--strapi-primary-600);
+    border-left-color: var(--strapi-primary-600);
+    
+    .sidebar-notice-icon {
+      color: var(--strapi-primary-600);
+    }
+  }
+
+  &.sidebar-notice--info {
+    &.menu__link--active {
+      background-color: var(--strapi-primary-100);
+    }
+  }
+
+  &.sidebar-notice--warning {
+    &.menu__link--active {
+      background-color: var(--strapi-warning-100);
+      color: var(--strapi-warning-600);
+      border-left-color: var(--strapi-warning-600);
+      
+      .sidebar-notice-icon {
+        color: var(--strapi-warning-600);
+      }
+    }
+  }
+
+  &.sidebar-notice--error {
+    &.menu__link--active {
+      background-color: var(--strapi-danger-100);
+      color: var(--strapi-danger-600);
+      border-left-color: var(--strapi-danger-600);
+      
+      .sidebar-notice-icon {
+        color: var(--strapi-danger-600);
+      }
+    }
+  }
+
+  &.sidebar-notice--success {
+    &.menu__link--active {
+      background-color: var(--strapi-success-100);
+      color: var(--strapi-success-600);
+      border-left-color: var(--strapi-success-600);
+      
+      .sidebar-notice-icon {
+        color: var(--strapi-success-600);
+      }
+    }
+  }
+}
+
+@include dark {
+  .menu__link.sidebar-notice {
+    background-color: var(--strapi-neutral-0);
+    color: var(--strapi-neutral-400);
+    
+    &:hover {
+      background-color: var(--strapi-neutral-100);
+    }
+    
+    &.menu__link--active {
+      color: var(--strapi-primary-500);
+      
+      .sidebar-notice-icon {
+        color: var(--strapi-primary-500);
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/docusaurus/src/theme/DocSidebarItem/Html/index.js b/docusaurus/src/theme/DocSidebarItem/Html/index.js
index e612e4ee7c..d0385439eb 100644
--- a/docusaurus/src/theme/DocSidebarItem/Html/index.js
+++ b/docusaurus/src/theme/DocSidebarItem/Html/index.js
@@ -3,8 +3,46 @@ import clsx from 'clsx';
 import {ThemeClassNames} from '@docusaurus/theme-common';
 import styles from './styles.module.css';
 import { NewBadge, UpdatedBadge } from '../../../components/Badge';
+
 export default function DocSidebarItemHtml({item, level, index}) {
   const {value, defaultStyle, className, customProps} = item;
+  
+  // Gestion des notices (renommé de migration à notice)
+  if (customProps?.noticeType) {
+    return (
+      <li
+        className={clsx(
+          ThemeClassNames.docs.docSidebarItemLink,
+          ThemeClassNames.docs.docSidebarItemLinkLevel(level),
+          'menu__list-item',
+          'sidebar-notice-item',
+          className,
+        )}
+        key={index}>
+        <div className={clsx(
+          "sidebar-notice",
+          customProps.noticeType && `sidebar-notice--${customProps.noticeType}`
+        )}>
+          <i className={clsx(
+            "ph-fill",
+            customProps.noticeIcon ? `ph-${customProps.noticeIcon}` : "ph-info", 
+            "sidebar-notice-icon"
+          )}></i>
+          <div className="sidebar-notice-content">
+            {value} {customProps.noticeLink && (
+              <a href={customProps.noticeLink} className="sidebar-notice-link">
+                {customProps.noticeLinkText || 'Voir ici'}
+              </a>
+            )}
+          </div>
+        </div>
+        {customProps?.new && <NewBadge />}
+        {customProps?.updated && <UpdatedBadge />}
+      </li>
+    );
+  }
+  
+  // Comportement original pour les items HTML standards
   return (
     <li
       className={clsx(
@@ -21,4 +59,4 @@ export default function DocSidebarItemHtml({item, level, index}) {
       {customProps?.updated && <UpdatedBadge />}
     </li>
   );
-}
+}
\ No newline at end of file
diff --git a/docusaurus/src/theme/DocSidebarItem/Link/index.js b/docusaurus/src/theme/DocSidebarItem/Link/index.js
index 3ca0f127dc..ef984e2aeb 100644
--- a/docusaurus/src/theme/DocSidebarItem/Link/index.js
+++ b/docusaurus/src/theme/DocSidebarItem/Link/index.js
@@ -18,6 +18,88 @@ export default function DocSidebarItemLink({
   const {href, label, className, autoAddBaseUrl, customProps} = item;
   const isActive = isActiveSidebarItem(item, activePath);
   const isInternalLink = isInternalUrl(href);
+  
+  // Si l'élément contient noticeType mais n'est pas destiné à être cliquable
+  if (customProps?.noticeType && customProps?.noticeNoLink) {
+    return (
+      <li
+        className={clsx(
+          ThemeClassNames.docs.docSidebarItemLink,
+          ThemeClassNames.docs.docSidebarItemLinkLevel(level),
+          'menu__list-item',
+          'sidebar-notice-item',
+          className,
+        )}
+        key={label}>
+        <div className={clsx(
+          "sidebar-notice",
+          customProps.noticeType && `sidebar-notice--${customProps.noticeType}`
+        )}>
+          <i className={clsx(
+            "ph-fill",
+            customProps.noticeIcon ? `ph-${customProps.noticeIcon}` : "ph-info", 
+            "sidebar-notice-icon"
+          )}></i>
+          <div className="sidebar-notice-content">
+            {customProps.noticeText || label} {customProps.noticeLink && (
+              <a href={customProps.noticeLink} className="sidebar-notice-link">
+                {customProps.noticeLinkText || 'Voir ici'}
+              </a>
+            )}
+          </div>
+        </div>
+        {customProps?.new && <NewBadge />}
+        {customProps?.updated && <UpdatedBadge />}
+      </li>
+    );
+  }
+  
+  // Si l'élément est une notice mais aussi un lien
+  if (customProps?.noticeType) {
+    return (
+      <li
+        className={clsx(
+          ThemeClassNames.docs.docSidebarItemLink,
+          ThemeClassNames.docs.docSidebarItemLinkLevel(level),
+          'menu__list-item',
+          'sidebar-notice-item',
+          className,
+        )}
+        key={label}>
+        <Link
+          className={clsx(
+            'menu__link',
+            'sidebar-notice',
+            customProps.noticeType && `sidebar-notice--${customProps.noticeType}`,
+            !isInternalLink && styles.menuExternalLink,
+            {
+              'menu__link--active': isActive,
+            },
+          )}
+          autoAddBaseUrl={autoAddBaseUrl}
+          aria-current={isActive ? 'page' : undefined}
+          to={href}
+          {...(isInternalLink && {
+            onClick: onItemClick ? () => onItemClick(item) : undefined,
+          })}
+          {...props}>
+          <i className={clsx(
+            "ph-fill",
+            customProps.noticeIcon ? `ph-${customProps.noticeIcon}` : "ph-info", 
+            "sidebar-notice-icon"
+          )}></i>
+          <div className="sidebar-notice-content">
+            {customProps.noticeText || label}
+          </div>
+          {!isInternalLink && <IconExternalLink />}
+        </Link>
+        {customProps?.new && <NewBadge />}
+        {customProps?.updated && <UpdatedBadge />}
+      </li>
+    );
+  }
+  
+  // Comportement normal pour les éléments 'doc' standards
   return (
     <li
       className={clsx(
@@ -49,4 +131,4 @@ export default function DocSidebarItemLink({
       </Link>
     </li>
   );
-}
+}
\ No newline at end of file