diff --git a/src/events/components/dotcom-cookies.ts b/src/events/components/dotcom-cookies.ts
index d92f7288ef51..aebd8710ab25 100644
--- a/src/events/components/dotcom-cookies.ts
+++ b/src/events/components/dotcom-cookies.ts
@@ -1,8 +1,9 @@
+import { isHeadless } from './is-headless'
+
 // We cannot use Cookies.get() on the frontend for httpOnly cookies
 // so we need to make a request to the server to get the cookies
 
 type DotcomCookies = {
-  dotcomUsername?: string
   isStaff?: boolean
 }
 
@@ -19,6 +20,8 @@ const LOCAL_STORAGE_KEY = 'dotcomCookies'
 // If a user is staff and they didn't happen to be logged in when these cookies were saved,
 // we can instruct them as needed to update the cookies and correctly set the isStaff flag.
 async function fetchCookies(): Promise<DotcomCookies> {
+  if (isHeadless()) return { isStaff: false }
+
   // Return the cached object if we have it in memory.
   if (cachedCookies) {
     return cachedCookies
@@ -63,7 +66,6 @@ async function fetchCookies(): Promise<DotcomCookies> {
       console.error('Error fetching cookies:', err)
       // On failure, return default values.
       const defaultCookies: DotcomCookies = {
-        dotcomUsername: '',
         isStaff: false,
       }
       cachedCookies = defaultCookies
@@ -81,8 +83,3 @@ export async function getIsStaff(): Promise<boolean> {
   const cookies = await fetchCookies()
   return cookies.isStaff || false
 }
-
-export async function getDotcomUsername(): Promise<string> {
-  const cookies = await fetchCookies()
-  return cookies.dotcomUsername || ''
-}
diff --git a/src/events/components/events.ts b/src/events/components/events.ts
index b9764397976f..ab0861c71d94 100644
--- a/src/events/components/events.ts
+++ b/src/events/components/events.ts
@@ -5,6 +5,7 @@ import { Router } from 'next/router'
 import { isLoggedIn } from 'src/frame/components/hooks/useHasAccount'
 import { getExperimentVariationForContext } from './experiments/experiment'
 import { EventType, EventPropsByType } from '../types'
+import { isHeadless } from './is-headless'
 
 const COOKIE_NAME = '_docs-events'
 
@@ -73,6 +74,8 @@ export function sendEvent<T extends EventType>({
   eventGroupKey?: string
   eventGroupId?: string
 } & EventPropsByType[T]) {
+  if (isHeadless()) return
+
   const body = {
     type,
 
diff --git a/src/events/components/is-headless.ts b/src/events/components/is-headless.ts
new file mode 100644
index 000000000000..048647f67792
--- /dev/null
+++ b/src/events/components/is-headless.ts
@@ -0,0 +1,18 @@
+// Basic checks for if the browser is actually a headless browser robot
+
+declare global {
+  interface Window {
+    GHDOCSPLAYWRIGHT: any
+  }
+}
+
+export function isHeadless(): boolean {
+  if (window.GHDOCSPLAYWRIGHT) return false
+  if (navigator.webdriver) return true
+  if (/headless/i.test(navigator.userAgent)) return true
+  if (/headless/i.test(navigator.appVersion)) return true
+  if (!window.outerHeight || !window.innerHeight) return true
+  if (navigator.languages?.length === 0) return true
+  if (navigator.mimeTypes?.length === 0) return true
+  return false
+}
diff --git a/src/fixtures/tests/playwright-rendering.spec.ts b/src/fixtures/tests/playwright-rendering.spec.ts
index 4bb644435cf6..599be99e7d75 100644
--- a/src/fixtures/tests/playwright-rendering.spec.ts
+++ b/src/fixtures/tests/playwright-rendering.spec.ts
@@ -664,6 +664,10 @@ test.describe('survey', () => {
       // See https://github.com/microsoft/playwright/issues/12231
     })
 
+    await page.addInitScript(() => {
+      window.GHDOCSPLAYWRIGHT = 1
+    })
+
     await page.goto('/get-started/foo/for-playwright')
 
     // The label is visually an SVG. Finding it by its `for` value feels easier.
@@ -709,6 +713,10 @@ test.describe('survey', () => {
       // See https://github.com/microsoft/playwright/issues/12231
     })
 
+    await page.addInitScript(() => {
+      window.GHDOCSPLAYWRIGHT = 1
+    })
+
     await page.goto('/get-started/foo/for-playwright')
 
     await page.locator('[for=survey-yes]').click()
diff --git a/src/frame/middleware/api.ts b/src/frame/middleware/api.ts
index 8f2efcd9ea5f..7992969d2d23 100644
--- a/src/frame/middleware/api.ts
+++ b/src/frame/middleware/api.ts
@@ -64,7 +64,6 @@ router.get('/cookies', (req, res) => {
   noCacheControl(res)
   const cookies = {
     isStaff: Boolean(req.cookies?.staffonly?.startsWith('yes')) || false,
-    dotcomUsername: req.cookies?.dotcom_user || '',
   }
   return res.json(cookies)
 })
diff --git a/src/ghes-releases/lib/enterprise-dates.json b/src/ghes-releases/lib/enterprise-dates.json
index fbf03ee20516..08850f713903 100644
--- a/src/ghes-releases/lib/enterprise-dates.json
+++ b/src/ghes-releases/lib/enterprise-dates.json
@@ -173,10 +173,22 @@
   },
   "3.19": {
     "releaseDate": "2025-11-11",
-    "deprecationDate": "2026-12-02"
+    "deprecationDate": "2026-12-09"
   },
   "3.20": {
     "releaseDate": "2026-02-17",
-    "deprecationDate": "2027-03-10"
+    "deprecationDate": "2027-03-17"
+  },
+  "3.21": {
+    "releaseDate": "2026-05-12",
+    "deprecationDate": "2027-06-02"
+  },
+  "3.22": {
+    "releaseDate": "2026-08-04",
+    "deprecationDate": "2027-08-25"
+  },
+  "3.23": {
+    "releaseDate": "2026-11-10",
+    "deprecationDate": "2027-12-08"
   }
 }
\ No newline at end of file