diff --git a/api/src/shipit_api/admin/product_details.py b/api/src/shipit_api/admin/product_details.py
index d73cf459a..361557a15 100644
--- a/api/src/shipit_api/admin/product_details.py
+++ b/api/src/shipit_api/admin/product_details.py
@@ -26,6 +26,7 @@
 import sqlalchemy
 import sqlalchemy.orm
 from mozilla_version.gecko import FirefoxVersion
+from mozilla_version.ios import MobileIosVersion
 from mozilla_version.mobile import MobileVersion
 
 import cli_common.command
@@ -996,9 +997,14 @@ def get_mobile_versions(releases: typing.List[shipit_api.common.models.Release],
             "ios_version": "9.0",
         }
     """
+
+    def is_version_ios_beta(version):
+        version = MobileIosVersion.parse(version)
+        return version.minor_number == 0 and version.patch_number is None
+
     return dict(
-        ios_beta_version=shipit_api.common.config.IOS_BETA_VERSION,
-        ios_version=shipit_api.common.config.IOS_VERSION,
+        ios_beta_version=get_latest_version(releases, Product.FIREFOX_IOS, filter_closure=lambda r: is_version_ios_beta(r.version)),
+        ios_version=get_latest_version(releases, Product.FIREFOX_IOS, filter_closure=lambda r: not is_version_ios_beta(r.version)),
         nightly_version=firefox_nightly_version,
         alpha_version=firefox_nightly_version,
         beta_version=get_latest_version(releases, Product.FIREFOX_ANDROID, filter_closure=lambda r: MobileVersion.parse(r.version).is_beta),
diff --git a/api/src/shipit_api/common/config.py b/api/src/shipit_api/common/config.py
index 8cabac596..68c3e13d2 100644
--- a/api/src/shipit_api/common/config.py
+++ b/api/src/shipit_api/common/config.py
@@ -49,10 +49,6 @@
 # still rely on this value.
 FIREFOX_AURORA = ""
 
-# IOS versions
-IOS_BETA_VERSION = ""
-IOS_VERSION = ""
-
 # Thunderbird configs
 LATEST_THUNDERBIRD_ALPHA_VERSION = "54.0a2"
 
diff --git a/api/tests/test_product_details.py b/api/tests/test_product_details.py
index 3b59d605c..6eb70d7c8 100644
--- a/api/tests/test_product_details.py
+++ b/api/tests/test_product_details.py
@@ -138,6 +138,23 @@ async def test_rebuild(app, tmp_path):
         status="shipped",
         partial_updates=None,
     )
+    for branch, version in (
+        ("release/v135", "135.0"),
+        ("release/v135", "135.1"),
+        ("release/v135", "135.1.1"),
+        ("release/v136", "136.0"),
+    ):
+        ios_release = Release(
+            product="firefox-ios",
+            branch=branch,
+            version=version,
+            revision="9fb87e89c26069198ce2a59a0a790a264d225169",
+            build_number=1,
+            release_eta=None,
+            status="shipped",
+            partial_updates=None,
+        )
+        app.app.db.session.add(ios_release)
     app.app.db.session.add(fxnightly)
     app.app.db.session.add(tbnightly)
     app.app.db.session.add(deved)
@@ -220,3 +237,8 @@ async def test_rebuild(app, tmp_path):
 
     assert not list(parent.glob("l10n/Devedition-*"))
     assert next(parent.glob("l10n/Firefox-134.0b8-*")).name == "Firefox-134.0b8-build1.json"
+
+    with (parent / "mobile_versions.json").open() as f:
+        mobile_versions = json.load(f)
+        assert mobile_versions["ios_beta_version"] == "136.0"
+        assert mobile_versions["ios_version"] == "135.1.1"