diff --git a/.pulse-demo/sampled-prs/2026-06-24/upstream-pr-7148.json b/.pulse-demo/sampled-prs/2026-06-24/upstream-pr-7148.json
new file mode 100644
index 0000000000..ee80fc6450
--- /dev/null
+++ b/.pulse-demo/sampled-prs/2026-06-24/upstream-pr-7148.json
@@ -0,0 +1,31 @@
+{
+  "author": {
+    "id": "U_kgDOBhlcLg",
+    "is_bot": false,
+    "login": "Naitik2302",
+    "name": ""
+  },
+  "baseRefName": "main",
+  "body": "### Summary\r\nThis PR adds support for IPv6 CIDR ranges in the `no_proxy` environment\r\nvariable when determining proxy bypass behavior.\r\n\r\n### Motivation\r\nWhile Requests already supports IPv4 CIDR ranges and exact IPv6 matches,\r\nIPv6 CIDR ranges were not handled, leading to inconsistent behavior in\r\nIPv6-enabled environments.\r\n\r\n### Testing\r\n- Added unit tests covering IPv6 CIDR matching\r\n- Verified no regressions in existing proxy behavior\r\n",
+  "createdAt": "2026-01-08T09:51:46Z",
+  "files": [
+    {
+      "additions": 48,
+      "changeType": "MODIFIED",
+      "deletions": 7,
+      "path": "src/requests/utils.py"
+    },
+    {
+      "additions": 23,
+      "changeType": "ADDED",
+      "deletions": 0,
+      "path": "tests/test_ipv6_proxy.py"
+    }
+  ],
+  "headRefName": "ipv6-no-proxy-cidr",
+  "labels": [],
+  "number": 7148,
+  "title": "Add IPv6 CIDR support to no_proxy handling",
+  "updatedAt": "2026-01-08T09:51:46Z",
+  "url": "https://github.com/psf/requests/pull/7148"
+}
diff --git a/src/requests/utils.py b/src/requests/utils.py
index fff6edf4be..5676a7cfd3 100644
--- a/src/requests/utils.py
+++ b/src/requests/utils.py
@@ -1153,3 +1153,5 @@ def rewind_body(prepared_request: PreparedRequest) -> None:
             )
     else:
         raise UnrewindableBodyError("Unable to rewind request body for redirect.")
+
+# Pulse demo seed 2026-06-24: metadata from psf/requests PR #7148