diff --git a/YTLitePlus/ipa/YTLitePlus_19.29.1_4.0.1.ipa b/YTLitePlus/ipa/YTLitePlus_19.29.1_4.0.1.ipa
new file mode 100644
index 0000000..d139b48
--- /dev/null
+++ b/YTLitePlus/ipa/YTLitePlus_19.29.1_4.0.1.ipa
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b758999a15b5bd1f2593da2e56b1f2359aea2c262919db064dca0c66bf62495f
+size 111020145
diff --git a/YTLitePlus/ipa/YTLitePlus_19.30.2_4.0.1.ipa b/YTLitePlus/ipa/YTLitePlus_19.30.2_4.0.1.ipa
new file mode 100644
index 0000000..e6e9325
--- /dev/null
+++ b/YTLitePlus/ipa/YTLitePlus_19.30.2_4.0.1.ipa
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:719e3f71e4fcb2ca73c16998a99e06d24955649294ca5d6ea90cbccd0c40a224
+size 111058787
diff --git a/YTLitePlus/source-ipa/com.google.ios.youtube-19.29.1-Decrypted.ipa b/YTLitePlus/source-ipa/com.google.ios.youtube-19.29.1-Decrypted.ipa
new file mode 100644
index 0000000..49b5735
--- /dev/null
+++ b/YTLitePlus/source-ipa/com.google.ios.youtube-19.29.1-Decrypted.ipa
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad402abcd0ead662c49b523683a37b86440f73fb786fff10131f90a2f25ede97
+size 103330921
diff --git a/YTLitePlus/source-ipa/com.google.ios.youtube-19.30.2-Decrypted.ipa b/YTLitePlus/source-ipa/com.google.ios.youtube-19.30.2-Decrypted.ipa
new file mode 100644
index 0000000..ecf958f
--- /dev/null
+++ b/YTLitePlus/source-ipa/com.google.ios.youtube-19.30.2-Decrypted.ipa
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa9ce83e069aac96f9765eb68efaf791afce20d26f8ebe1d8ad95a52914466a0
+size 103371549
diff --git a/source.json b/source.json
index f55276a..27e7bb5 100644
--- a/source.json
+++ b/source.json
@@ -13,11 +13,11 @@
       "iconURL": "https://git.sunrin.kr/gunu3371/altstore-sources/raw/branch/main/YTLitePlus/images/Youtube_logo-512.png",
       "tintColor": "e22a41",
       "category": "social",
-      "version": "4.1",
-      "versionDate": "2024-06-30",
-      "versionDescription": "Current YouTube IPA: \"19.23.3\"\n\nRollback due to abnormal operation",
-      "downloadURL": "https://cdn.rnsn.net/altsources/ytliteplus/ipa/YTLitePlus_19.23.3-4.0.1.ipa",
-      "size": 119287761,
+      "version": "4.2.1",
+      "versionDate": "2024-08-10",
+      "versionDescription": "Current YouTube IPA: \"19.30.2\"",
+      "downloadURL": "https://cdn.rnsn.net/altsources/ytliteplus/ipa/YTLitePlus_19.30.2_4.0.1.ipa",
+      "size": 90287761,
       "screenshotURLs": [
         "https://git.sunrin.kr/gunu3371/altstore-sources/raw/branch/main/YTLitePlus/images/screenshots/1.png",
         "https://git.sunrin.kr/gunu3371/altstore-sources/raw/branch/main/YTLitePlus/images/screenshots/2.png",
@@ -57,6 +57,22 @@
         }
       },
       "versions": [
+        {
+          "version": "4.2.1",
+          "buildVersion": "5",
+          "date": "2024-08-10",
+          "localizedDescription": "Current YouTube IPA: \"19.30.2\"",
+          "downloadURL": "https://cdn.rnsn.net/altsources/ytliteplus/ipa/YTLitePlus_19.30.2_4.0.1.ipa",
+          "size": 90287761
+        },
+        {
+          "version": "4.2",
+          "buildVersion": "5",
+          "date": "2024-08-10",
+          "localizedDescription": "Current YouTube IPA: \"19.29.1\"",
+          "downloadURL": "https://cdn.rnsn.net/altsources/ytliteplus/ipa/YTLitePlus_19.29.1_4.0.1.ipa",
+          "size": 90287761
+        },
         {
           "version": "4.1",
           "buildVersion": "5",