diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0125632..00073aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog - project.linkedcorp.net
 
+## [2.17.1] - 2026-10-20
+### Added
+- Proyectos → listado: checkbox "Ocultar proyectos 100%" (desmarcado por defecto). La elección
+  se recuerda en el navegador, aunque se cierre sesión.
+
 ## [2.17.0] - 2026-10-20
 ### Added
 - Equipos → detalle: pestaña **Usuarios** (después de General) con el usuario que tiene sesión
diff --git a/VERSION b/VERSION
index d76bd2b..3f8eb71 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.17.0
+2.17.1
diff --git a/backend/package.json b/backend/package.json
index b27a535..6956f3e 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "project-linkedcorp-backend",
-  "version": "2.17.0",
+  "version": "2.17.1",
   "private": true,
   "type": "module",
   "main": "src/server.js",
diff --git a/frontend/package.json b/frontend/package.json
index a6a17f7..23397cb 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "project-linkedcorp-frontend",
   "private": true,
-  "version": "2.17.0",
+  "version": "2.17.1",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/i18n/messages.js b/frontend/src/i18n/messages.js
index 3ae969c..f52cc57 100644
--- a/frontend/src/i18n/messages.js
+++ b/frontend/src/i18n/messages.js
@@ -186,6 +186,7 @@ export const messages = {
     project_updated_at: 'Actualizado',
     project_deleted_at: 'Eliminado',
     project_filter_due_soon: 'Solo próximos a vencer (7 días)',
+    project_filter_hide_completed: 'Ocultar proyectos 100%',
 
     nav_recurring_tasks: 'Tareas recurrentes',
     nav_notes: 'Notas',
@@ -668,6 +669,7 @@ export const messages = {
     project_updated_at: 'Updated',
     project_deleted_at: 'Deleted',
     project_filter_due_soon: 'Due soon only (7 days)',
+    project_filter_hide_completed: 'Hide 100% projects',
 
     nav_recurring_tasks: 'Recurring tasks',
     nav_notes: 'Notes',
diff --git a/frontend/src/pages/Proyectos/ProyectosPage.jsx b/frontend/src/pages/Proyectos/ProyectosPage.jsx
index a0a92b1..2e7d28b 100644
--- a/frontend/src/pages/Proyectos/ProyectosPage.jsx
+++ b/frontend/src/pages/Proyectos/ProyectosPage.jsx
@@ -22,6 +22,7 @@ import { DetailPopup } from '../../components/DetailPopup.jsx';
 import { SharedWithIcon } from '../../components/SharedWithIcon.jsx';
 
 const CAN_DELETE_ROLES = ['superadmin', 'admin', 'it_manager', 'project_lead'];
+const HIDE_COMPLETED_KEY = 'plc_projects_hide_completed';
 
 function flatten(nodes, acc = []) {
   for (const n of nodes) { acc.push(n); if (n.children?.length) flatten(n.children, acc); }
@@ -48,6 +49,14 @@ export default function ProyectosPage() {
   const [filterStatusId, setFilterStatusId] = useState('');
   const [filterPriorityId, setFilterPriorityId] = useState('');
   const [filterDueSoon, setFilterDueSoon] = useState(false);
+  // Persistido en el navegador: se conserva al cerrar sesion o recargar.
+  const [hideCompleted, setHideCompleted] = useState(() => {
+    try { return localStorage.getItem(HIDE_COMPLETED_KEY) === '1'; } catch { return false; }
+  });
+  function toggleHideCompleted(checked) {
+    setHideCompleted(checked);
+    try { localStorage.setItem(HIDE_COMPLETED_KEY, checked ? '1' : '0'); } catch { /* sin storage: solo en memoria */ }
+  }
   const [filterOwnerUserId, setFilterOwnerUserId] = useState('');
   // Prueba exploratoria: filtro "ver todos / por usuario" solo para roles que ya ven todos los
   // proyectos hoy (superadmin/admin/it_manager) -- backend ya soporta ownerUserId, sin cambios.
@@ -178,13 +187,16 @@ export default function ProyectosPage() {
 
   if (!projects) return <div className="text-muted">{t('common_loading')}</div>;
 
-  const visibleProjects = filterDueSoon && !showTrash
+  const dueSoonProjects = filterDueSoon && !showTrash
     ? projects.filter((p) => {
         if (p.status_is_closed || !p.estimated_end_date) return false;
         const diffDays = Math.round((new Date(p.estimated_end_date) - new Date()) / 86400000);
         return diffDays >= 0 && diffDays <= 7;
       })
     : projects;
+  const visibleProjects = hideCompleted && !showTrash
+    ? dueSoonProjects.filter((p) => Number(p.progress_pct) < 100)
+    : dueSoonProjects;
 
   return (
     <div>
@@ -244,6 +256,10 @@ export default function ProyectosPage() {
               <input type="checkbox" checked={filterDueSoon} onChange={(e) => setFilterDueSoon(e.target.checked)} />
               {t('project_filter_due_soon')}
             </label>
+            <label className="checkbox-row">
+              <input type="checkbox" checked={hideCompleted} onChange={(e) => toggleHideCompleted(e.target.checked)} />
+              {t('project_filter_hide_completed')}
+            </label>
           </>
         )}
       </div>