diff --git a/.mapping.json b/.mapping.json
index 8c8a4e9db..30135f3bc 100644
--- a/.mapping.json
+++ b/.mapping.json
@@ -17798,6 +17798,10 @@
   "schema/div-text-gradient.json":"divkit/public/schema/div-text-gradient.json",
   "schema/div-text-range-background.json":"divkit/public/schema/div-text-range-background.json",
   "schema/div-text-range-border.json":"divkit/public/schema/div-text-range-border.json",
+  "schema/div-text-range-mask-base.json":"divkit/public/schema/div-text-range-mask-base.json",
+  "schema/div-text-range-mask-particles.json":"divkit/public/schema/div-text-range-mask-particles.json",
+  "schema/div-text-range-mask-solid.json":"divkit/public/schema/div-text-range-mask-solid.json",
+  "schema/div-text-range-mask.json":"divkit/public/schema/div-text-range-mask.json",
   "schema/div-text.json":"divkit/public/schema/div-text.json",
   "schema/div-timer.json":"divkit/public/schema/div-timer.json",
   "schema/div-tooltip.json":"divkit/public/schema/div-tooltip.json",
diff --git a/schema/div-text-range-mask-base.json b/schema/div-text-range-mask-base.json
new file mode 100644
index 000000000..62f035228
--- /dev/null
+++ b/schema/div-text-range-mask-base.json
@@ -0,0 +1,10 @@
+{
+  "type": "object",
+  "properties": {
+    "is_enabled": {
+      "type": "boolean",
+      "$description": "translations.json#/div_text_range_mask_is_enabled",
+      "default_value": "true"
+    }
+  }
+}
diff --git a/schema/div-text-range-mask-particles.json b/schema/div-text-range-mask-particles.json
new file mode 100644
index 000000000..ee7a33bd9
--- /dev/null
+++ b/schema/div-text-range-mask-particles.json
@@ -0,0 +1,43 @@
+{
+  "allOf": [
+    {
+      "$ref": "div-text-range-mask-base.json"
+    },
+    {
+      "$description": "translations.json#/div_text_range_mask_particles",
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "particles"
+          ]
+        },
+        "color": {
+          "$ref": "common.json#/color",
+          "$description": "translations.json#/div_text_range_mask_particles_color"
+        },
+        "is_animated": {
+          "type": "boolean",
+          "default_value": "false",
+          "$description": "translations.json#/div_text_range_mask_particles_animated"
+        },
+        "particle_size": {
+          "$ref": "div-fixed-size.json",
+          "$description": "translations.json#/div_text_range_mask_particles_size",
+          "default_value": "{\"type\":\"fixed\",\"value\":1}"
+        },
+        "density": {
+          "type": "number",
+          "default_value": "0.8",
+          "$description": "translations.json#/div_text_range_mask_particles_density"
+        }
+      },
+      "platforms": [
+      ],
+      "required": [
+        "type",
+        "color"
+      ]
+    }
+  ]
+}
diff --git a/schema/div-text-range-mask-solid.json b/schema/div-text-range-mask-solid.json
new file mode 100644
index 000000000..768f152cf
--- /dev/null
+++ b/schema/div-text-range-mask-solid.json
@@ -0,0 +1,28 @@
+{
+  "allOf": [
+    {
+      "$ref": "div-text-range-mask-base.json"
+    },
+    {
+      "$description": "translations.json#/div_text_range_mask_solid",
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "solid"
+          ]
+        },
+        "color": {
+          "$ref": "common.json#/color",
+          "$description": "translations.json#/div_solid_background_color"
+        }
+      },
+      "platforms": [
+      ],
+      "required": [
+        "color",
+        "type"
+      ]
+    }
+  ]
+}
diff --git a/schema/div-text-range-mask.json b/schema/div-text-range-mask.json
new file mode 100644
index 000000000..ad3282859
--- /dev/null
+++ b/schema/div-text-range-mask.json
@@ -0,0 +1,10 @@
+{
+  "anyOf": [
+    {
+      "$ref": "div-text-range-mask-particles.json"
+    },
+    {
+      "$ref": "div-text-range-mask-solid.json"
+    }
+  ]
+}
diff --git a/schema/div-text.json b/schema/div-text.json
index d85ad8112..98bc4f879 100644
--- a/schema/div-text.json
+++ b/schema/div-text.json
@@ -118,6 +118,12 @@
             "android",
             "web"
           ]
+        },
+        "mask": {
+          "$ref": "div-text-range-mask.json",
+          "$description": "translations.json#/div_text_range_mask",
+          "platforms": [
+          ]
         }
       },
       "$description": "translations.json#/div_text_range"
diff --git a/schema/translations.json b/schema/translations.json
index e8f670de2..01a120872 100644
--- a/schema/translations.json
+++ b/schema/translations.json
@@ -2387,6 +2387,38 @@
     "en": "Line spacing of the text. Units specified in `font_size_unit`.",
     "ru": "Межстрочный интервал (интерлиньяж) текста. Измеряется в единицах, заданных в `font_size_unit`."
   },
+  "div_text_range_mask": {
+    "en": "A mask that hides a part of text, text can be revealed by disabling mask through `is_enabled` property.",
+    "ru": "Маска, закрывающая участок текста, для показа скрытого текста маска может быть отключена через свойство `is_enabled`."
+  },
+  "div_text_range_mask_particles": {
+    "en": "A mask to hide text (spoiler) that looks like randomly distributed particles (telegram alike).",
+    "ru": "Маска для скрытия текста (спойлер) в виде случайно расположенных частиц, как в телеграмме."
+  },
+  "div_text_range_mask_particles_animated": {
+    "en": "Defines whether particles on the mask will be animated or not. Animation looks like smooth random particle movements (telegram alike).",
+    "ru": "Определяет будут ли частички на маске анимироваться или нет. Анимация выглядит как плавное перемещение частиц по маске, как в телеграмме."
+  },
+  "div_text_range_mask_particles_color": {
+    "en": "Color of particles on the mask.",
+    "ru": "Цвет частиц на маске."
+  },
+  "div_text_range_mask_particles_density": {
+    "en": "Density of particles on the mask, interpreted as a probability of a particle to spawn in a given point on the mask.",
+    "ru": "Плотность частиц на маске, интерпретируется как вероятность частицы появиться в заданной точке маски."
+  },
+  "div_text_range_mask_particles_size": {
+    "en": "Size of a single particle on a mask.",
+    "ru": "Размер одной частицы на маске."
+  },
+  "div_text_range_mask_is_enabled": {
+    "en": "Controls mask state: if set to `true` mask will hide specified part of the text, otherwise the text will be shown.",
+    "ru": "Управляет состоянием маски, при значении `true` указанная часть текста будет скрыта под маской, иначе текст будет показан."
+  },
+  "div_text_range_mask_solid": {
+    "en": "A mask to hide text (spoiler) that looks like a rectangle filled with color specified by `color` parameter.",
+    "ru": "Маска для скрытия текста (спойлер) в виде прямоугольника, залитого указанным в параметре `color` цветом, как в телеграмме."
+  },
   "div_text_range_shadow": {
     "en": "Parameters of the shadow applied to the character range.",
     "ru": "Параметры тени, применяемой к диапазону символов."