diff --git a/CHANGELOG.md b/CHANGELOG.md
index c299257..34193d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## v3.10.11 (2026-05-26)
+
+**Hybrid Endpoint Fallback — Redundant Antigravity Endpoints**
+
+### New Features
+- Hybrid endpoint fallback: tries `cloudcode-pa.googleapis.com` then `daily-cloudcode-pa.googleapis.com` on 429
+- `daily-cloudcode-pa.googleapis.com` is the same production endpoint agy-core uses (separate rate limit bucket)
+- 429 errors now log full response body for debugging
+- SERVICE_DISABLED (403) still falls through to next endpoint
+- Rate-limit marking only happens after ALL endpoints fail
+
+### Bug Fixes
+- Fixed 429 on one endpoint immediately failing — now tries fallback before giving up
+- Restored SERVICE_DISABLED fallthrough (was accidentally removed)
+
 ## v3.10.10 (2026-05-25)
 
 **Context Normalizer Fix — Compaction Summary Preservation**
diff --git a/codex-launcher_3.10.11_all.deb b/codex-launcher_3.10.11_all.deb
new file mode 100644
index 0000000..f8a44dd
Binary files /dev/null and b/codex-launcher_3.10.11_all.deb differ
diff --git a/install.sh b/install.sh
index 21d53a1..1af5b7d 100755
--- a/install.sh
+++ b/install.sh
@@ -3,11 +3,11 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
-if [ -f "$SCRIPT_DIR/codex-launcher_3.10.10_all.deb" ]; then
-    echo "Installing codex-launcher_3.10.10_all.deb ..."
-    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.10_all.deb"
+if [ -f "$SCRIPT_DIR/codex-launcher_3.10.11_all.deb" ]; then
+    echo "Installing codex-launcher_3.10.11_all.deb ..."
+    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.11_all.deb"
     echo ""
-    echo "Installed v3.10.10 via .deb package."
+    echo "Installed v3.10.11 via .deb package."
     echo "  translate-proxy.py   -> /usr/bin/translate-proxy.py"
     echo "  codex-launcher-gui   -> /usr/bin/codex-launcher-gui"
     echo "  cleanup-codex-stale  -> /usr/bin/cleanup-codex-stale.sh"
diff --git a/src/codex_launcher_lib.py b/src/codex_launcher_lib.py
index 7391c90..5286480 100644
--- a/src/codex_launcher_lib.py
+++ b/src/codex_launcher_lib.py
@@ -83,6 +83,13 @@ model_catalog_json = ""
 """
 
 CHANGELOG = [
+    ("3.10.11", "2026-05-26", [
+        "Hybrid endpoint fallback: cloudcode-pa then daily-cloudcode-pa on 429",
+        "daily-cloudcode-pa.googleapis.com (same endpoint agy-core uses)",
+        "429 errors log full response body for debugging",
+        "Rate-limit marking only after ALL endpoints fail",
+        "Restored SERVICE_DISABLED (403) fallthrough",
+    ]),
     ("3.10.10", "2026-05-25", [
         "Fix normalizer stripping ALL context after compaction on resumed sessions",
         "No auto-reset when compaction summary present (preserves 1925+ turn history)",