diff --git a/public/app.js b/public/app.js
index 7963b5f..b1cadd7 100644
--- a/public/app.js
+++ b/public/app.js
@@ -54,7 +54,7 @@ async function loadSlots() {
 }
 
 async function loadMyBookings() {
-  const bookings = await api(`/api/members/${memberSelect.value}/bookings`);
+  const { bookings } = await api(`/api/v2/members/${memberSelect.value}/bookings`);
   myBookings.innerHTML = bookings
     .map((b) => {
       const text = `${b.date} · ${b.startHour}:00 a ${b.startHour + b.hours}:00 · ${b.teamName} · ${soles(b.priceCents)}`;
diff --git a/src/http/handlers.ts b/src/http/handlers.ts
index ec3043e..e338202 100644
--- a/src/http/handlers.ts
+++ b/src/http/handlers.ts
@@ -153,9 +153,24 @@ function bookingsOfMember(deps: AppDependencies, id: string): Booking[] {
   return deps.service.bookingsForMember(member.id).map(toBookingJson);
 }
 
+// Apagones anunciados: durante estas ventanas la v1 ya responde como responderá
+// después del fin. Así aparece quien no sabía que dependía de ella.
+export const MEMBER_BOOKINGS_V1_BROWNOUTS = [
+  { from: '2027-09-01T15:00:00Z', to: '2027-09-01T16:00:00Z' },
+  { from: '2027-10-05T15:00:00Z', to: '2027-10-05T21:00:00Z' },
+  { from: '2027-11-02T13:00:00Z', to: '2027-11-03T13:00:00Z' },
+];
+
+export function isBrownout(instant: Date): boolean {
+  return MEMBER_BOOKINGS_V1_BROWNOUTS.some(({ from, to }) => instant >= new Date(from) && instant < new Date(to));
+}
+
 // GET /api/members/:id/bookings: arreglo suelto, deprecado.
 export function memberBookings(deps: AppDependencies): Handler {
   return ({ res, params }) => {
+    if (isBrownout(deps.clock.now())) {
+      throw new HttpError(410, 'ENDPOINT_REMOVED', `Esta ruta deja de existir: usen /api/v2/members/${params.id}/bookings, que devuelve { bookings }.`);
+    }
     res.setHeader('Deprecation', `@${MEMBER_BOOKINGS_V1_DEPRECATED_AT}`);
     res.setHeader('Sunset', MEMBER_BOOKINGS_V1_SUNSET);
     res.setHeader('Link', `</api/v2/members/${params.id}/bookings>; rel="successor-version"`);
diff --git a/test/v2-migrado.test.ts b/test/v2-migrado.test.ts
new file mode 100644
index 0000000..13e6bbd
--- /dev/null
+++ b/test/v2-migrado.test.ts
@@ -0,0 +1,26 @@
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import { test } from 'node:test';
+import { isBrownout } from '../src/http/handlers.ts';
+import { startTestServer } from './helpers.ts';
+
+test('la página ya no usa la ruta deprecada', () => {
+  const page = readFileSync('public/app.js', 'utf8');
+  assert.doesNotMatch(page, /`\/api\/members\/[^`]*\/bookings`/);
+  assert.match(page, /\/api\/v2\/members\//);
+});
+
+test('durante un apagón la v1 responde 410 con lo que hay que hacer; la v2 sigue', async () => {
+  const server = await startTestServer({ now: '2027-09-01T15:30:00Z' });
+  const old = await fetch(`${server.url}/api/members/2/bookings`);
+  assert.equal(old.status, 410);
+  assert.match(((await old.json()) as { error: { message: string } }).error.message, /\/api\/v2\/members\/2\/bookings/);
+  assert.equal((await fetch(`${server.url}/api/v2/members/2/bookings`)).status, 200);
+  await server.close();
+});
+
+test('un apagón empieza y termina a la hora anunciada', () => {
+  assert.equal(isBrownout(new Date('2027-09-01T14:59:59Z')), false);
+  assert.equal(isBrownout(new Date('2027-09-01T15:00:00Z')), true);
+  assert.equal(isBrownout(new Date('2027-09-01T16:00:00Z')), false);
+});