diff --git a/MegaCore-3.0.0.tar.bz2 b/MegaCore-3.0.0.tar.bz2
new file mode 100644
index 000000000..e0b5f5514
Binary files /dev/null and b/MegaCore-3.0.0.tar.bz2 differ
diff --git a/package_MCUdude_MegaCore_index.json b/package_MCUdude_MegaCore_index.json
index c2e044d07..f5b4a11d2 100644
--- a/package_MCUdude_MegaCore_index.json
+++ b/package_MCUdude_MegaCore_index.json
@@ -1013,6 +1013,95 @@
               "version": "1.3.0"
             }
           ]
+        },
+        {
+          "name": "MegaCore",
+          "architecture": "avr",
+          "version": "3.0.0",
+          "category": "Contributed",
+          "url": "https://MCUdude.github.io/MegaCore/MegaCore-3.0.0.tar.bz2",
+          "archiveFileName": "MegaCore-3.0.0.tar.bz2",
+          "checksum": "SHA-256:3878460f4fb0162949971c0fa6ca5ecde338f2353d11fe4908c822fb6f143ab5",
+          "size": "2554423",
+          "boards": [
+            {
+              "name": "ATmega6490"
+            },
+            {
+              "name": "ATmega6450"
+            },
+            {
+              "name": "ATmega3290"
+            },
+            {
+              "name": "ATmega3250"
+            },
+            {
+              "name": "ATmega2561"
+            },
+            {
+              "name": "ATmega2560"
+            },
+            {
+              "name": "ATmega1281"
+            },
+            {
+              "name": "ATmega1280"
+            },
+            {
+              "name": "ATmega649"
+            },
+            {
+              "name": "ATmega645"
+            },
+            {
+              "name": "ATmega640"
+            },
+            {
+              "name": "ATmega329"
+            },
+            {
+              "name": "ATmega325"
+            },
+            {
+              "name": "ATmega169"
+            },
+            {
+              "name": "ATmega165"
+            },
+            {
+              "name": "ATmega128"
+            },
+            {
+              "name": "ATmega64"
+            },
+            {
+              "name": "AT90CAN128"
+            },
+            {
+              "name": "AT90CAN64"
+            },
+            {
+              "name": "AT90CAN32"
+            }
+          ],
+          "toolsDependencies": [
+            {
+              "packager": "arduino",
+              "name": "avr-gcc",
+              "version": "7.3.0-atmel3.6.1-arduino7"
+            },
+            {
+              "packager": "MegaCore",
+              "name": "avrdude",
+              "version": "7.2-arduino.1"
+            },
+            {
+              "packager": "arduino",
+              "name": "arduinoOTA",
+              "version": "1.3.0"
+            }
+          ]
         }
       ],
       "tools": [