diff --git a/src/content/docs/docs/services/functions.mdx b/src/content/docs/docs/services/functions.mdx
index 19678a2..12c1d4e 100644
--- a/src/content/docs/docs/services/functions.mdx
+++ b/src/content/docs/docs/services/functions.mdx
@@ -168,9 +168,11 @@ nothing](/docs/functions/debugging#if-a-save-seems-to-change-nothing), the
 log, the terminal screen and the console say why. In a terminal, `r`
 reloads by hand.
 
-In 0.2.4, a function you remove, rename or move to another region (a
-`region` param changed in `.env`, for one) keeps its old route until the
-emulators restart. A call to the old route answers `500`, and the log says:
+A function you remove, rename or move to another region (a `region` param
+changed in `.env`, for one) keeps its old route until the emulators restart,
+as it does in the official emulator: a call to the old route answers `500`
+with `{"code":"ECONNRESET"}` in both (firebase-tools 15.35.0), and Firenook's
+log says:
 
 ```text
 firenook functions[us-central1-params]: the source no longer exports this function (record kept from an earlier load)
diff --git a/src/lib/compatibility.ts b/src/lib/compatibility.ts
index 0470bb8..baec67a 100644
--- a/src/lib/compatibility.ts
+++ b/src/lib/compatibility.ts
@@ -229,15 +229,12 @@ export const platforms = {
 /**
  * What is wrong in this release, found while the docs were checked against
  * it, each with where the docs show the way around it. Fixes are tracked in
- * the engine repository.
+ * the engine repository. The page leaves the section out while it is empty.
+ * (A function removed, renamed or moved to another region keeping its old
+ * route until a restart was listed here; firebase-tools 15.35.0 answers that
+ * route the same way, `500 {"code":"ECONNRESET"}`, so it is not Firenook's.)
  */
-export const knownIssues: { area: string; text: string; href: string }[] = [
-  {
-    area: 'Cloud Functions',
-    text: 'A function you remove, rename or move to another region keeps its old route until a restart, and a call there fails.',
-    href: '/docs/services/functions',
-  },
-];
+export const knownIssues: { area: string; text: string; href: string }[] = [];
 
 /**
  * Where the official emulator and production disagree, what Firenook does,
diff --git a/src/pages/compatibility.astro b/src/pages/compatibility.astro
index ca91a02..cdf007d 100644
--- a/src/pages/compatibility.astro
+++ b/src/pages/compatibility.astro
@@ -314,30 +314,34 @@ const fixedCount = found.reduce((sum, release) => sum + (release.date ? release.
     </div>
   </section>
 
-  <section class="section" aria-labelledby="known-issues">
-    <div class="wrap">
-      <div class="head">
-        <h2 id="known-issues">Known issues in {site.version}</h2>
-        <p class="lede">
-          What is wrong in this release, found while these docs were checked against it. Each one links to the way around
-          it.
-        </p>
+  {
+    knownIssues.length > 0 && (
+    <section class="section" aria-labelledby="known-issues">
+      <div class="wrap">
+        <div class="head">
+          <h2 id="known-issues">Known issues in {site.version}</h2>
+          <p class="lede">
+            What is wrong in this release, found while these docs were checked against it. Each one links to the way around
+            it.
+          </p>
+        </div>
+        <ul class="issues block">
+          {
+            knownIssues.map((issue, index) => (
+              <li>
+                <span class="issue-area">{index > 0 && knownIssues[index - 1].area === issue.area ? '' : issue.area}</span>
+                <p>
+                  {withCode(issue.text).map((part) => (part.code ? <code>{part.text}</code> : part.text))}{' '}
+                  <a href={issue.href}>The way around it</a>
+                </p>
+              </li>
+            ))
+          }
+        </ul>
       </div>
-      <ul class="issues block">
-        {
-          knownIssues.map((issue, index) => (
-            <li>
-              <span class="issue-area">{index > 0 && knownIssues[index - 1].area === issue.area ? '' : issue.area}</span>
-              <p>
-                {withCode(issue.text).map((part) => (part.code ? <code>{part.text}</code> : part.text))}{' '}
-                <a href={issue.href}>The way around it</a>
-              </p>
-            </li>
-          ))
-        }
-      </ul>
-    </div>
-  </section>
+    </section>
+    )
+  }
 
   <Closing id="check" title="Check your own project">
     <Fragment slot="lede">
diff --git a/src/pages/firestore-emulator.astro b/src/pages/firestore-emulator.astro
index 4f41c83..d5222a4 100644
--- a/src/pages/firestore-emulator.astro
+++ b/src/pages/firestore-emulator.astro
@@ -7,6 +7,7 @@ import BenchPairs from '../components/BenchPairs.astro';
 import KeepData from '../components/KeepData.astro';
 import Faq from '../components/Faq.astro';
 import Closing from '../components/Closing.astro';
+import { knownIssues } from '../lib/compatibility';
 import firestoreShot from '../assets/console/firestore-dark.png';
 import { site } from '../lib/site';
 import { page } from '../lib/pages';
@@ -148,7 +149,13 @@ const schema = graph(
       </ul>
       <p class="note">
         Every production feature, edition or client version is not claimed. <a href="/compatibility#firestore">What
-        Firestore covers in {site.version}</a>, and <a href="/compatibility#known-issues">the release’s known issues</a>.
+        Firestore covers in {site.version}</a>{
+          knownIssues.length > 0 ? (
+            <>
+              , and <a href="/compatibility#known-issues">the release’s known issues</a>
+            </>
+          ) : null
+        }.
       </p>
     </div>
   </section>