diff --git a/CHANGELOG.md b/CHANGELOG.md
index bed70f918..89f070909 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,17 @@
 You should also include the user name that made the change.
 -->
 
+## 12.107.0 (2022/02/12)
+
+### Improvements
+- クライアント: テーマを追加 @syuilo
+
+### Bugfixes
+- API: stats APIで内部エラーが発生する問題を修正 @syuilo
+- クライアント: ソフトミュートですべてがマッチしてしまう場合があるのを修正 @tamaina
+- クライアント: デバイスのスクリーンのセーフエリアを考慮するように @syuilo
+- クライアント: 一部環境でサイドバーの投稿ボタンが表示されない問題を修正 @syuilo
+
 ## 12.106.3 (2022/02/11)
 
 ### Improvements
diff --git a/locales/de-DE.yml b/locales/de-DE.yml
index bd93e5301..c5bf40740 100644
--- a/locales/de-DE.yml
+++ b/locales/de-DE.yml
@@ -831,6 +831,8 @@ smartphone: "Smartphone"
 tablet: "Tablet"
 auto: "Automatisch"
 themeColor: "Instanzfarbe"
+size: "Größe"
+numberOfColumn: "Spaltenanzahl"
 _emailUnavailable:
   used: "Diese Email-Adresse wird bereits verwendet"
   format: "Das Format dieser Email-Adresse ist ungültig"
diff --git a/locales/en-US.yml b/locales/en-US.yml
index 5f7bc2a53..53434d7e6 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -829,6 +829,8 @@ smartphone: "Smartphone"
 tablet: "Tablet"
 auto: "Auto"
 themeColor: "Theme Color"
+size: "Size"
+numberOfColumn: "Number of columns"
 _emailUnavailable:
   used: "This email address is already being used"
   format: "The format of this email address is invalid"
diff --git a/locales/sk-SK.yml b/locales/sk-SK.yml
index 643770ca3..a501591a8 100644
--- a/locales/sk-SK.yml
+++ b/locales/sk-SK.yml
@@ -830,6 +830,8 @@ smartphone: "Smartfón"
 tablet: "Tablet"
 auto: "Automaticky"
 themeColor: "Farba témy"
+size: "Veľkosť"
+numberOfColumn: "Počet stĺpcov"
 _emailUnavailable:
   used: "Táto emailová adresa sa už používa"
   format: "Formát emailovej adresy je nesprávny"
diff --git a/package.json b/package.json
index 993a16939..621b59003 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "12.106.3",
+	"version": "12.107.0",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/packages/backend/src/server/api/endpoints/stats.ts b/packages/backend/src/server/api/endpoints/stats.ts
index 17281888a..82b0bb329 100644
--- a/packages/backend/src/server/api/endpoints/stats.ts
+++ b/packages/backend/src/server/api/endpoints/stats.ts
@@ -1,6 +1,6 @@
 import define from '../define';
-import { NoteReactions, Notes, Users } from '@/models/index';
-import { federationChart, driveChart } from '@/services/chart/index';
+import { Instances, NoteReactions, Notes, Users } from '@/models/index';
+import { } from '@/services/chart/index';
 
 export const meta = {
 	requireCredential: false,
@@ -63,7 +63,7 @@ export default define(meta, async () => {
 		Users.count({ where: { host: null }, cache: 3600000 }),
 		NoteReactions.count({ cache: 3600000 }), // 1 hour
 		//NoteReactions.count({ where: { userHost: null }, cache: 3600000 }),
-		federationChart.getChart('hour', 1, null).then(chart => chart.instance.total[0]),
+		Instances.count({ cache: 3600000 }),
 	]);
 
 	return {
diff --git a/packages/client/src/components/ui/tooltip.vue b/packages/client/src/components/ui/tooltip.vue
index 3ccd1b731..ee1909554 100644
--- a/packages/client/src/components/ui/tooltip.vue
+++ b/packages/client/src/components/ui/tooltip.vue
@@ -180,12 +180,12 @@ const setPosition = () => {
 	el.value.style.top = top + 'px';
 };
 
+let loopHandler;
+
 onMounted(() => {
 	nextTick(() => {
 		setPosition();
 
-		let loopHandler;
-
 		const loop = () => {
 			loopHandler = window.requestAnimationFrame(() => {
 				setPosition();
@@ -194,12 +194,12 @@ onMounted(() => {
 		};
 
 		loop();
-
-		onUnmounted(() => {
-			window.cancelAnimationFrame(loopHandler);
-		});
 	});
 });
+
+onUnmounted(() => {
+	window.cancelAnimationFrame(loopHandler);
+});
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index b7fc8b1d1..113324d49 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -95,8 +95,7 @@ window.addEventListener('resize', () => {
 if (['smartphone', 'tablet'].includes(deviceKind)) {
 	const viewport = document.getElementsByName('viewport').item(0);
 	viewport.setAttribute('content',
-		`${viewport.getAttribute('content')},minimum-scale=1,maximum-scale=1,user-scalable=no`);
-	document.head.appendChild(viewport);
+		`${viewport.getAttribute('content')}, minimum-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover`);
 }
 
 //#region Set lang attr
diff --git a/packages/client/src/scripts/check-word-mute.ts b/packages/client/src/scripts/check-word-mute.ts
index 74e258186..fa74c0993 100644
--- a/packages/client/src/scripts/check-word-mute.ts
+++ b/packages/client/src/scripts/check-word-mute.ts
@@ -7,7 +7,11 @@ export function checkWordMute(note: Record<string, any>, me: Record<string, any>
 
 		const matched = mutedWords.some(filter => {
 			if (Array.isArray(filter)) {
-				return filter.every(keyword => note.text!.includes(keyword));
+				// Clean up
+				const filteredFilter = filter.filter(keyword => keyword !== '');
+				if (filteredFilter.length === 0) return false;
+
+				return filteredFilter.every(keyword => note.text!.includes(keyword));
 			} else {
 				// represents RegExp
 				const regexp = filter.match(/^\/(.+)\/(.*)$/);
diff --git a/packages/client/src/scripts/theme.ts b/packages/client/src/scripts/theme.ts
index 85c087331..2001b135c 100644
--- a/packages/client/src/scripts/theme.ts
+++ b/packages/client/src/scripts/theme.ts
@@ -20,6 +20,7 @@ export const builtinThemes = [
 	require('@/themes/l-apricot.json5'),
 	require('@/themes/l-rainy.json5'),
 	require('@/themes/l-vivid.json5'),
+	require('@/themes/l-cherry.json5'),
 	require('@/themes/l-sushi.json5'),
 
 	require('@/themes/d-dark.json5'),
@@ -27,6 +28,7 @@ export const builtinThemes = [
 	require('@/themes/d-astro.json5'),
 	require('@/themes/d-future.json5'),
 	require('@/themes/d-botanical.json5'),
+	require('@/themes/d-cherry.json5'),
 	require('@/themes/d-pumpkin.json5'),
 	require('@/themes/d-black.json5'),
 ] as Theme[];
diff --git a/packages/client/src/themes/d-cherry.json5 b/packages/client/src/themes/d-cherry.json5
new file mode 100644
index 000000000..a7e1ad1c8
--- /dev/null
+++ b/packages/client/src/themes/d-cherry.json5
@@ -0,0 +1,20 @@
+{
+	id: '679b3b87-a4e9-4789-8696-b56c15cc33b0',
+
+	name: 'Mi Cherry Dark',
+	author: 'syuilo',
+
+	base: 'dark',
+
+	props: {
+		accent: 'rgb(255, 89, 117)',
+		bg: 'rgb(28, 28, 37)',
+		fg: 'rgb(236, 239, 244)',
+		panel: 'rgb(35, 35, 47)',
+		renote: '@accent',
+		link: '@accent',
+		mention: '@accent',
+		hashtag: '@accent',
+		divider: 'rgb(63, 63, 80)',
+	},
+}
diff --git a/packages/client/src/themes/l-cherry.json5 b/packages/client/src/themes/l-cherry.json5
new file mode 100644
index 000000000..5ad240241
--- /dev/null
+++ b/packages/client/src/themes/l-cherry.json5
@@ -0,0 +1,21 @@
+{
+	id: 'ac168876-f737-4074-a3fc-a370c732ef48',
+
+	name: 'Mi Cherry Light',
+	author: 'syuilo',
+
+	base: 'light',
+
+	props: {
+		accent: 'rgb(219, 96, 114)',
+		bg: 'rgb(254, 248, 249)',
+		fg: 'rgb(152, 13, 26)',
+		panel: 'rgb(255, 255, 255)',
+		renote: '@accent',
+		link: 'rgb(156, 187, 5)',
+		mention: '@accent',
+		hashtag: '@accent',
+		divider: 'rgba(134, 51, 51, 0.1)',
+		inputBorderHover: 'rgb(238, 221, 222)',
+	},
+}
diff --git a/packages/client/src/ui/_common_/sidebar.vue b/packages/client/src/ui/_common_/sidebar.vue
index 94baacbee..f33d8f899 100644
--- a/packages/client/src/ui/_common_/sidebar.vue
+++ b/packages/client/src/ui/_common_/sidebar.vue
@@ -305,7 +305,7 @@ export default defineComponent({
 
 				&.post:before {
 					width: calc(100% - 28px);
-					height: min-content;
+					height: auto;
 					aspect-ratio: 1/1;
 					border-radius: 100%;
 				}
diff --git a/packages/client/src/ui/deck.vue b/packages/client/src/ui/deck.vue
index 9accc34a8..e4571d409 100644
--- a/packages/client/src/ui/deck.vue
+++ b/packages/client/src/ui/deck.vue
@@ -276,7 +276,7 @@ export default defineComponent({
 			}
 
 			> * {
-				font-size: 22px;
+				font-size: 20px;
 			}
 
 			&:disabled {
diff --git a/packages/client/src/ui/universal.vue b/packages/client/src/ui/universal.vue
index b0dfc5aad..000fec9b4 100644
--- a/packages/client/src/ui/universal.vue
+++ b/packages/client/src/ui/universal.vue
@@ -340,13 +340,14 @@ const wallpaper = localStorage.getItem('wallpaper') != null;
 		z-index: 1000;
 		bottom: 0;
 		left: 0;
-		padding: 16px;
+		padding: 16px 16px calc(env(safe-area-inset-bottom, 0px) + 16px) 16px;
 		display: flex;
 		width: 100%;
 		box-sizing: border-box;
 		-webkit-backdrop-filter: var(--blur, blur(32px));
 		backdrop-filter: var(--blur, blur(32px));
 		background-color: var(--header);
+		border-top: solid 0.5px var(--divider);
 
 		> .button {
 			position: relative;
@@ -392,7 +393,7 @@ const wallpaper = localStorage.getItem('wallpaper') != null;
 			}
 
 			> * {
-				font-size: 22px;
+				font-size: 20px;
 			}
 
 			&:disabled {