diff --git a/website/common/locales/en/content.json b/website/common/locales/en/content.json
index 2658850a31..e1e1b6c141 100644
--- a/website/common/locales/en/content.json
+++ b/website/common/locales/en/content.json
@@ -299,6 +299,7 @@
   "hatchingPotionWindup": "Wind-Up",
   "hatchingPotionTurquoise": "Turquoise",
   "hatchingPotionVampire": "Vampire",
+  "hatchingPotionAutumnLeaf": "Autumn Leaf",
 
   "hatchingPotionNotes": "Pour this on an egg, and it will hatch as a <%= potText(locale) %> pet.",
   "premiumPotionAddlNotes": "Not usable on quest pet eggs. Available for purchase until <%= date(locale) %>.",
diff --git a/website/common/locales/en/limited.json b/website/common/locales/en/limited.json
index 1950c21601..f8b52ff687 100644
--- a/website/common/locales/en/limited.json
+++ b/website/common/locales/en/limited.json
@@ -171,6 +171,7 @@
     "marchYYYY": "March <%= year %>",
     "mayYYYY": "May <%= year %>",
     "juneYYYY": "June <%= year %>",
+    "novemberYYYY": "November <%= year %>",
     "dateEndJuly": "July 31",
     "dateEndAugust": "August 31",
     "dateEndSeptember": "September 21",
diff --git a/website/common/script/content/hatching-potions.js b/website/common/script/content/hatching-potions.js
index 2bf34729a2..fff93647ed 100644
--- a/website/common/script/content/hatching-potions.js
+++ b/website/common/script/content/hatching-potions.js
@@ -214,6 +214,13 @@ const premium = {
     value: 2,
     text: t('hatchingPotionFrost'),
     limited: true,
+    _addlNotes: t('eventAvailabilityReturning', {
+      availableDate: t('dateEndNovember'),
+      previousDate: t('novemberYYYY', { year: 2018 }),
+    }),
+    canBuy () {
+      return moment().isBefore('2020-12-02');
+    },
   },
   IcySnow: {
     value: 2,
@@ -375,6 +382,17 @@ const premium = {
       date: t('dateEndOctober'),
     }),
   },
+  AutumnLeaf: {
+    value: 2,
+    text: t('hatchingPotionAutumnLeaf'),
+    limited: true,
+    canBuy () {
+      return moment().isBefore('2020-12-02');
+    },
+    _addlNotes: t('premiumPotionAddlNotes', {
+      date: t('dateEndNovember'),
+    }),
+  },
 };
 
 const wacky = {
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_BearCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_BearCub-AutumnLeaf.png
new file mode 100644
index 0000000000..d9c1116493
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_BearCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Cactus-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Cactus-AutumnLeaf.png
new file mode 100644
index 0000000000..f8ea8ecbcb
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Cactus-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Dragon-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Dragon-AutumnLeaf.png
new file mode 100644
index 0000000000..bd53c08675
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Dragon-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_FlyingPig-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_FlyingPig-AutumnLeaf.png
new file mode 100644
index 0000000000..d18bed2fa2
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_FlyingPig-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Fox-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Fox-AutumnLeaf.png
new file mode 100644
index 0000000000..e0d30e79e5
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Fox-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_LionCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_LionCub-AutumnLeaf.png
new file mode 100644
index 0000000000..28b4a4b266
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_LionCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_PandaCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_PandaCub-AutumnLeaf.png
new file mode 100644
index 0000000000..f80ac3bbd8
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_PandaCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_TigerCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_TigerCub-AutumnLeaf.png
new file mode 100644
index 0000000000..59eea99d7d
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_TigerCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Wolf-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Wolf-AutumnLeaf.png
new file mode 100644
index 0000000000..36f818c4f1
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/body/Mount_Body_Wolf-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_BearCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_BearCub-AutumnLeaf.png
new file mode 100644
index 0000000000..b00046d177
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_BearCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Cactus-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Cactus-AutumnLeaf.png
new file mode 100644
index 0000000000..9c4c4be476
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Cactus-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Dragon-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Dragon-AutumnLeaf.png
new file mode 100644
index 0000000000..6c304fde34
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Dragon-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_FlyingPig-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_FlyingPig-AutumnLeaf.png
new file mode 100644
index 0000000000..e3858d0f00
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_FlyingPig-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Fox-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Fox-AutumnLeaf.png
new file mode 100644
index 0000000000..8f2d1ce150
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Fox-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_LionCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_LionCub-AutumnLeaf.png
new file mode 100644
index 0000000000..a6c074d781
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_LionCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_PandaCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_PandaCub-AutumnLeaf.png
new file mode 100644
index 0000000000..99e36c8801
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_PandaCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_TigerCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_TigerCub-AutumnLeaf.png
new file mode 100644
index 0000000000..fa3218a722
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_TigerCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Wolf-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Wolf-AutumnLeaf.png
new file mode 100644
index 0000000000..5be2954072
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/head/Mount_Head_Wolf-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_BearCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_BearCub-AutumnLeaf.png
new file mode 100644
index 0000000000..336088701d
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_BearCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Cactus-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Cactus-AutumnLeaf.png
new file mode 100644
index 0000000000..ec860484ed
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Cactus-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Dragon-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Dragon-AutumnLeaf.png
new file mode 100644
index 0000000000..b7e2d9b032
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Dragon-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_FlyingPig-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_FlyingPig-AutumnLeaf.png
new file mode 100644
index 0000000000..423fca4a9f
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_FlyingPig-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Fox-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Fox-AutumnLeaf.png
new file mode 100644
index 0000000000..5deb7f2326
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Fox-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_LionCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_LionCub-AutumnLeaf.png
new file mode 100644
index 0000000000..8362f47afe
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_LionCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_PandaCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_PandaCub-AutumnLeaf.png
new file mode 100644
index 0000000000..f30e529fd4
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_PandaCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_TigerCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_TigerCub-AutumnLeaf.png
new file mode 100644
index 0000000000..39e9e40663
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_TigerCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Wolf-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Wolf-AutumnLeaf.png
new file mode 100644
index 0000000000..26aeec1910
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/mounts/icon/Mount_Icon_Wolf-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-BearCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-BearCub-AutumnLeaf.png
new file mode 100644
index 0000000000..7567cbdce4
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-BearCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-Cactus-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-Cactus-AutumnLeaf.png
new file mode 100644
index 0000000000..bbb0b3c0c3
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-Cactus-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-Dragon-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-Dragon-AutumnLeaf.png
new file mode 100644
index 0000000000..e7214d0035
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-Dragon-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-FlyingPig-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-FlyingPig-AutumnLeaf.png
new file mode 100644
index 0000000000..3f32fb615e
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-FlyingPig-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-Fox-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-Fox-AutumnLeaf.png
new file mode 100644
index 0000000000..c7377572e3
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-Fox-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-LionCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-LionCub-AutumnLeaf.png
new file mode 100644
index 0000000000..95ddf725dc
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-LionCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-PandaCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-PandaCub-AutumnLeaf.png
new file mode 100644
index 0000000000..173ea7aa83
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-PandaCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-TigerCub-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-TigerCub-AutumnLeaf.png
new file mode 100644
index 0000000000..8fdd4bf690
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-TigerCub-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/pets/Pet-Wolf-AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/pets/Pet-Wolf-AutumnLeaf.png
new file mode 100644
index 0000000000..1af02fdf38
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/pets/Pet-Wolf-AutumnLeaf.png differ
diff --git a/website/raw_sprites/spritesmith/stable/potions/Pet_HatchingPotion_AutumnLeaf.png b/website/raw_sprites/spritesmith/stable/potions/Pet_HatchingPotion_AutumnLeaf.png
new file mode 100644
index 0000000000..03d233f8bc
Binary files /dev/null and b/website/raw_sprites/spritesmith/stable/potions/Pet_HatchingPotion_AutumnLeaf.png differ