diff --git a/ACADENICE_PATCHES.md b/ACADENICE_PATCHES.md
new file mode 100644
index 00000000..f43aacd8
--- /dev/null
+++ b/ACADENICE_PATCHES.md
@@ -0,0 +1,72 @@
+# Acadenice Patches
+
+Liste des patches custom appliques sur le fork Acadenice de Docmost.
+Ce document est maintenu manuellement pour faciliter le rebase upstream.
+
+Repo upstream : `github.com/docmost/docmost`
+Branche fork : `acadenice/main`
+
+## Conventions
+
+- Chaque patch est commit isole avec scope `feat(rebrand)` / `feat(custom)` / etc.
+- Les modifications in-line de fichiers upstream sont documentees ici avec rationale.
+- Les nouveaux fichiers (extensions Tiptap custom, hooks, etc.) vont dans des emplacements dedies pour minimiser les conflits de rebase.
+
+---
+
+## Patch 001 — Rebrand minimal "Docmost" -> "DocAdenice"
+
+**Date** : 2026-05-07
+**Scope** : strings UI visibles utilisateur uniquement
+**Rationale** : nom temporaire pour les beta-testeurs en attendant le vrai rebranding (logo SVG + design system + manifest PWA). Conserve les identifiants techniques pour ne rien casser et faciliter le rebase upstream.
+
+### Fichiers modifies
+
+| Fichier | Avant | Apres |
+|---------|-------|-------|
+| `apps/client/index.html` | `<title>Docmost</title>` | `<title>DocAdenice</title>` |
+| `apps/client/index.html` | `apple-mobile-web-app-title content="Docmost"` | `content="DocAdenice"` |
+| `apps/client/src/lib/config.ts` | `getAppName() return "Docmost"` | `return "DocAdenice"` |
+| `apps/client/src/components/layouts/global/app-header.tsx` | brand `aria-label`, `alt`, texte `Docmost` | `DocAdenice` |
+| `apps/client/src/features/auth/components/auth-layout.tsx` | brand `alt`, texte `Docmost` | `DocAdenice` |
+| `apps/client/src/components/ui/error-404.tsx` | titre 404 ` - Docmost` | ` - DocAdenice` |
+| `apps/client/src/features/home/components/home-ai-prompt.tsx` | fallback workspace name `"Docmost"` | `"DocAdenice"` |
+| `apps/server/src/integrations/transactional/emails/invitation-email.tsx` | `"You have been invited to Docmost."` | `"...DocAdenice."` |
+| `apps/server/src/integrations/transactional/partials/partials.tsx` | footer `© Docmost` | `© DocAdenice` |
+| `apps/server/src/core/workspace/services/workspace-invitation.service.ts` | sujet `... has accepted your Docmost invite` | `... DocAdenice invite` |
+| `apps/server/src/core/workspace/services/workspace-invitation.service.ts` | sujet `... invited you to Docmost` | `... DocAdenice` |
+| `apps/server/src/integrations/environment/environment.service.ts` | `MAIL_FROM_NAME` default `'Docmost'` | `'DocAdenice'` |
+| `README.md` | header initial Docmost | bloc "DocAdenice" ajoute au-dessus |
+
+### KEEP volontairement (non modifies)
+
+| Element | Raison |
+|---------|--------|
+| `package.json` `name: "docmost"` | nom du package npm interne, casserait les imports/scripts Nx |
+| `@docmost/editor-ext` workspace package | identifiant pnpm workspace |
+| `docker-compose.yml` service `docmost` | identifiant technique |
+| `apps/server/src/core/auth/token.module.ts` JWT issuer `'Docmost'` | changer invaliderait les tokens existants |
+| `apps/server/src/core/workspace/workspace.constants.ts` `'docmost'` dans DISALLOWED_HOSTNAMES | blacklist hostnames reserves, technique |
+| `apps/server/src/common/helpers/types/export-metadata.types.ts` `source: 'docmost'` | format export pour interop avec Docmost officiel |
+| `apps/server/src/integrations/export/export.service.ts` filename `docmost-metadata.json` | format export, interop |
+| `apps/server/src/integrations/import/services/file-import-task.service.ts` (vars `docmostMetadata`, prefix `docmost-import`, fonction `readDocmostMetadata`) | identifiants techniques + lecture du format export Docmost |
+| `apps/server/src/integrations/import/utils/import.utils.ts` `readDocmostMetadata` | API publique du module import |
+| `apps/server/src/integrations/security/version.service.ts` URL `github.com/docmost/docmost/releases` | check de version vs upstream officiel |
+| `apps/server/src/integrations/telemetry/telemetry.service.ts` endpoint `tel.docmost.com` | telemetry upstream (a desactiver dans une iteration future via env var) |
+| `apps/client/src/components/settings/settings-sidebar.tsx` `help@docmost.com` | email support upstream officiel, on n'usurpe pas |
+| `apps/client/src/components/settings/app-version.tsx` URL releases | check de version upstream |
+| `apps/client/src/ee/**` (license, AI, MCP, API keys, share-branding "Powered by Docmost") | code Enterprise Edition propriete Docmost — copy commerciale, ne pas masquer |
+| `apps/client/src/ee/components/posthog-user.tsx` `source: "docmost-app"` | identifiant analytics upstream |
+| `apps/server/src/integrations/environment/environment.validation.ts` URL clickhouse exemple | message d'erreur dev-facing technique |
+| `apps/server/src/core/workspace/services/workspace.service.ts` `@deleted.docmost.com` | placeholder technique pour soft-delete |
+
+### TODO rebrand complet (futur)
+
+- Logo SVG / favicon DocAdenice (actuellement reutilise `/icons/favicon-32x32.png` upstream)
+- Manifest PWA (`apps/client/public/manifest.json`) : name, short_name, icons
+- `apps/client/public/icons/` : pack d'icones Acadenice (16, 32, 192, 512, apple-touch)
+- Palette couleur design system (theme Mantine custom)
+- Eventuellement disable telemetry upstream par defaut (env var ou patch)
+- Decider du sort de l'EE branding ("Powered by Docmost" sur les pages partagees publiques)
+- Crowdin / i18n : ajouter une cle `appName` au lieu du hardcode et router via `getAppName()`
+- Strategie : renommer le package npm `docmost` -> `docadenice` quand on aura un build pipeline custom complet (impacte trop d'imports actuellement)
diff --git a/README.md b/README.md
index f09680e1..2d590d33 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,11 @@
+# DocAdenice
+
+> Fork Acadenice de Docmost, customise pour formation-hub.
+> Nom de marque temporaire en attendant le rebranding complet (logo, design system, manifest PWA).
+> Voir `ACADENICE_PATCHES.md` pour la liste des patches custom appliques sur l'upstream.
+
+---
+
 <div align="center">
     <h1><b>Docmost</b></h1>
     <p>
diff --git a/apps/client/index.html b/apps/client/index.html
index 28679e40..762689fd 100644
--- a/apps/client/index.html
+++ b/apps/client/index.html
@@ -5,13 +5,13 @@
     <link rel="icon" type="image/png" sizes="32x32" href="/icons/favicon-32x32.png" />
     <link rel="icon" type="image/png" sizes="16x16" href="/icons/favicon-16x16.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0 user-scalable=no" />
-    <title>Docmost</title>
+    <title>DocAdenice</title>
     <meta name="theme-color" content="#1f1f1f" media="(prefers-color-scheme: dark)" />
     <meta name="theme-color" content="#f6f7f9" media="(prefers-color-scheme: light)" />
     <link rel="manifest" href="/manifest.json" />
     <meta name="mobile-web-app-capable" content="yes" />
     <meta name="apple-touch-fullscreen" content="yes" />
-    <meta name="apple-mobile-web-app-title" content="Docmost" />
+    <meta name="apple-mobile-web-app-title" content="DocAdenice" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="default" />
     <!--meta-tags-->
diff --git a/apps/client/src/components/layouts/global/app-header.tsx b/apps/client/src/components/layouts/global/app-header.tsx
index 97a464fd..7b6371bd 100644
--- a/apps/client/src/components/layouts/global/app-header.tsx
+++ b/apps/client/src/components/layouts/global/app-header.tsx
@@ -84,11 +84,11 @@ export function AppHeader() {
             />
           </Tooltip>
 
-          <Link to="/home" className={classes.brand} aria-label="Docmost">
+          <Link to="/home" className={classes.brand} aria-label="DocAdenice">
             <Box hiddenFrom="sm" className={classes.brandIcon}>
               <img
                 src="/icons/favicon-32x32.png"
-                alt="Docmost"
+                alt="DocAdenice"
                 width={22}
                 height={22}
               />
@@ -99,7 +99,7 @@ export function AppHeader() {
               style={{ userSelect: "none" }}
               visibleFrom="sm"
             >
-              Docmost
+              DocAdenice
             </Text>
           </Link>
 
diff --git a/apps/client/src/components/ui/error-404.tsx b/apps/client/src/components/ui/error-404.tsx
index 8c8846ae..926c598a 100644
--- a/apps/client/src/components/ui/error-404.tsx
+++ b/apps/client/src/components/ui/error-404.tsx
@@ -10,7 +10,7 @@ export function Error404() {
   return (
     <>
       <Helmet>
-        <title>{t("404 page not found")} - Docmost</title>
+        <title>{t("404 page not found")} - DocAdenice</title>
       </Helmet>
       <Container className={classes.root}>
         <Title className={classes.title}>{t("404 page not found")}</Title>
diff --git a/apps/client/src/features/auth/components/auth-layout.tsx b/apps/client/src/features/auth/components/auth-layout.tsx
index d05ad7ec..914543f9 100644
--- a/apps/client/src/features/auth/components/auth-layout.tsx
+++ b/apps/client/src/features/auth/components/auth-layout.tsx
@@ -12,12 +12,12 @@ export function AuthLayout({ children }: AuthLayoutProps) {
       <Group justify="center" gap={8} className={classes.logo}>
         <img
           src="/icons/favicon-32x32.png"
-          alt="Docmost"
+          alt="DocAdenice"
           width={22}
           height={22}
         />
         <Text size="28px" fw={700} style={{ userSelect: "none" }}>
-          Docmost
+          DocAdenice
         </Text>
       </Group>
       {children}
diff --git a/apps/client/src/features/home/components/home-ai-prompt.tsx b/apps/client/src/features/home/components/home-ai-prompt.tsx
index c3c69398..1c01e304 100644
--- a/apps/client/src/features/home/components/home-ai-prompt.tsx
+++ b/apps/client/src/features/home/components/home-ai-prompt.tsx
@@ -40,7 +40,7 @@ export default function HomeAiPrompt() {
   return (
     <div className={classes.wrapper}>
       <h1 className={classes.heading}>
-        {t("Welcome to {{name}}", { name: workspace?.name ?? "Docmost" })}
+        {t("Welcome to {{name}}", { name: workspace?.name ?? "DocAdenice" })}
       </h1>
       <div className={classes.subtitle}>
         {t("Ask anything or search your workspace")}
diff --git a/apps/client/src/lib/config.ts b/apps/client/src/lib/config.ts
index 67bbe100..bccc762f 100644
--- a/apps/client/src/lib/config.ts
+++ b/apps/client/src/lib/config.ts
@@ -10,7 +10,7 @@ declare global {
 }
 
 export function getAppName(): string {
-  return "Docmost";
+  return "DocAdenice";
 }
 
 export function getAppUrl(): string {
diff --git a/apps/server/src/core/workspace/services/workspace-invitation.service.ts b/apps/server/src/core/workspace/services/workspace-invitation.service.ts
index 50ed49f0..a1a9ea26 100644
--- a/apps/server/src/core/workspace/services/workspace-invitation.service.ts
+++ b/apps/server/src/core/workspace/services/workspace-invitation.service.ts
@@ -318,7 +318,7 @@ export class WorkspaceInvitationService {
 
       await this.mailService.sendToQueue({
         to: invitedByUser.email,
-        subject: `${newUser.name} has accepted your Docmost invite`,
+        subject: `${newUser.name} has accepted your DocAdenice invite`,
         template: emailTemplate,
       });
     }
@@ -467,7 +467,7 @@ export class WorkspaceInvitationService {
 
     await this.mailService.sendToQueue({
       to: inviteeEmail,
-      subject: `${invitedByName} invited you to Docmost`,
+      subject: `${invitedByName} invited you to DocAdenice`,
       template: emailTemplate,
     });
   }
diff --git a/apps/server/src/integrations/environment/environment.service.ts b/apps/server/src/integrations/environment/environment.service.ts
index abee1966..f927548d 100644
--- a/apps/server/src/integrations/environment/environment.service.ts
+++ b/apps/server/src/integrations/environment/environment.service.ts
@@ -131,7 +131,7 @@ export class EnvironmentService {
   }
 
   getMailFromName(): string {
-    return this.configService.get<string>('MAIL_FROM_NAME', 'Docmost');
+    return this.configService.get<string>('MAIL_FROM_NAME', 'DocAdenice');
   }
 
   getMailBlockedRecipientDomains(): string[] {
diff --git a/apps/server/src/integrations/transactional/emails/invitation-email.tsx b/apps/server/src/integrations/transactional/emails/invitation-email.tsx
index 7a1cde3a..8b334ea6 100644
--- a/apps/server/src/integrations/transactional/emails/invitation-email.tsx
+++ b/apps/server/src/integrations/transactional/emails/invitation-email.tsx
@@ -12,7 +12,7 @@ export const InvitationEmail = ({ inviteLink }: Props) => {
     <MailBody>
       <Section style={content}>
         <Text style={paragraph}>Hi there,</Text>
-        <Text style={paragraph}>You have been invited to Docmost.</Text>
+        <Text style={paragraph}>You have been invited to DocAdenice.</Text>
         <Text style={paragraph}>
           Please click the button below to accept this invitation.
         </Text>
diff --git a/apps/server/src/integrations/transactional/partials/partials.tsx b/apps/server/src/integrations/transactional/partials/partials.tsx
index 0c0e58b0..8bf8cbc9 100644
--- a/apps/server/src/integrations/transactional/partials/partials.tsx
+++ b/apps/server/src/integrations/transactional/partials/partials.tsx
@@ -81,7 +81,7 @@ export function MailFooter() {
     <Section style={footer}>
       <Row>
         <Text style={{ textAlign: 'center', color: '#706a7b' }}>
-          © {new Date().getFullYear()} Docmost, All Rights Reserved <br />
+          © {new Date().getFullYear()} DocAdenice, All Rights Reserved <br />
         </Text>
       </Row>
     </Section>