diff --git a/javascript/sentry-conventions/src/attributes.ts b/javascript/sentry-conventions/src/attributes.ts
index f28c8b46..17736a81 100644
--- a/javascript/sentry-conventions/src/attributes.ts
+++ b/javascript/sentry-conventions/src/attributes.ts
@@ -967,6 +967,9 @@ export type APP_START_TIME_TYPE = string;
  *
  * Attribute defined in OTEL: No
  *
+ * Aliases: {@link APP_VITALS_START_TYPE} `app.vitals.start.type`
+ *
+ * @deprecated Use {@link APP_VITALS_START_TYPE} (app.vitals.start.type) instead - Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes
  * @example "cold"
  */
 export const APP_START_TYPE = 'app_start_type';
@@ -998,6 +1001,200 @@ export const APP_VERSION = 'app.version';
  */
 export type APP_VERSION_TYPE = string;
 
+// Path: model/attributes/app/app__vitals__frames__delay__value.json
+
+/**
+ * The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/). `app.vitals.frames.delay.value`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_FRAMES_DELAY_VALUE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link FRAMES_DELAY} `frames.delay`
+ *
+ * @example 5
+ */
+export const APP_VITALS_FRAMES_DELAY_VALUE = 'app.vitals.frames.delay.value';
+
+/**
+ * Type for {@link APP_VITALS_FRAMES_DELAY_VALUE} app.vitals.frames.delay.value
+ */
+export type APP_VITALS_FRAMES_DELAY_VALUE_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__frames__frozen__count.json
+
+/**
+ * The number of frozen frames rendered during the lifetime of the span. `app.vitals.frames.frozen.count`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_FRAMES_FROZEN_COUNT_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link FRAMES_FROZEN} `frames.frozen`
+ *
+ * @example 3
+ */
+export const APP_VITALS_FRAMES_FROZEN_COUNT = 'app.vitals.frames.frozen.count';
+
+/**
+ * Type for {@link APP_VITALS_FRAMES_FROZEN_COUNT} app.vitals.frames.frozen.count
+ */
+export type APP_VITALS_FRAMES_FROZEN_COUNT_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__frames__slow__count.json
+
+/**
+ * The number of slow frames rendered during the lifetime of the span. `app.vitals.frames.slow.count`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_FRAMES_SLOW_COUNT_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link FRAMES_SLOW} `frames.slow`
+ *
+ * @example 1
+ */
+export const APP_VITALS_FRAMES_SLOW_COUNT = 'app.vitals.frames.slow.count';
+
+/**
+ * Type for {@link APP_VITALS_FRAMES_SLOW_COUNT} app.vitals.frames.slow.count
+ */
+export type APP_VITALS_FRAMES_SLOW_COUNT_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__frames__total__count.json
+
+/**
+ * The number of total frames rendered during the lifetime of the span. `app.vitals.frames.total.count`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_FRAMES_TOTAL_COUNT_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link FRAMES_TOTAL} `frames.total`
+ *
+ * @example 60
+ */
+export const APP_VITALS_FRAMES_TOTAL_COUNT = 'app.vitals.frames.total.count';
+
+/**
+ * Type for {@link APP_VITALS_FRAMES_TOTAL_COUNT} app.vitals.frames.total.count
+ */
+export type APP_VITALS_FRAMES_TOTAL_COUNT_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__start__cold__value.json
+
+/**
+ * The duration of a cold app start in milliseconds `app.vitals.start.cold.value`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_START_COLD_VALUE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * @example 1234.56
+ */
+export const APP_VITALS_START_COLD_VALUE = 'app.vitals.start.cold.value';
+
+/**
+ * Type for {@link APP_VITALS_START_COLD_VALUE} app.vitals.start.cold.value
+ */
+export type APP_VITALS_START_COLD_VALUE_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__start__type.json
+
+/**
+ * The type of app start, for example `cold` or `warm` `app.vitals.start.type`
+ *
+ * Attribute Value Type: `string` {@link APP_VITALS_START_TYPE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link APP_START_TYPE} `app_start_type`
+ *
+ * @example "cold"
+ */
+export const APP_VITALS_START_TYPE = 'app.vitals.start.type';
+
+/**
+ * Type for {@link APP_VITALS_START_TYPE} app.vitals.start.type
+ */
+export type APP_VITALS_START_TYPE_TYPE = string;
+
+// Path: model/attributes/app/app__vitals__start__warm__value.json
+
+/**
+ * The duration of a warm app start in milliseconds `app.vitals.start.warm.value`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_START_WARM_VALUE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * @example 1234.56
+ */
+export const APP_VITALS_START_WARM_VALUE = 'app.vitals.start.warm.value';
+
+/**
+ * Type for {@link APP_VITALS_START_WARM_VALUE} app.vitals.start.warm.value
+ */
+export type APP_VITALS_START_WARM_VALUE_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__ttfd__value.json
+
+/**
+ * The duration of time to full display in milliseconds `app.vitals.ttfd.value`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_TTFD_VALUE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link TIME_TO_FULL_DISPLAY} `time_to_full_display`
+ *
+ * @example 1234.56
+ */
+export const APP_VITALS_TTFD_VALUE = 'app.vitals.ttfd.value';
+
+/**
+ * Type for {@link APP_VITALS_TTFD_VALUE} app.vitals.ttfd.value
+ */
+export type APP_VITALS_TTFD_VALUE_TYPE = number;
+
+// Path: model/attributes/app/app__vitals__ttid__value.json
+
+/**
+ * The duration of time to initial display in milliseconds `app.vitals.ttid.value`
+ *
+ * Attribute Value Type: `number` {@link APP_VITALS_TTID_VALUE_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link TIME_TO_INITIAL_DISPLAY} `time_to_initial_display`
+ *
+ * @example 1234.56
+ */
+export const APP_VITALS_TTID_VALUE = 'app.vitals.ttid.value';
+
+/**
+ * Type for {@link APP_VITALS_TTID_VALUE} app.vitals.ttid.value
+ */
+export type APP_VITALS_TTID_VALUE_TYPE = number;
+
 // Path: model/attributes/blocked_main_thread.json
 
 /**
@@ -3502,6 +3699,9 @@ export type FP_TYPE = number;
  *
  * Attribute defined in OTEL: No
  *
+ * Aliases: {@link APP_VITALS_FRAMES_DELAY_VALUE} `app.vitals.frames.delay.value`
+ *
+ * @deprecated Use {@link APP_VITALS_FRAMES_DELAY_VALUE} (app.vitals.frames.delay.value) instead - Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes
  * @example 5
  */
 export const FRAMES_DELAY = 'frames.delay';
@@ -3522,6 +3722,9 @@ export type FRAMES_DELAY_TYPE = number;
  *
  * Attribute defined in OTEL: No
  *
+ * Aliases: {@link APP_VITALS_FRAMES_FROZEN_COUNT} `app.vitals.frames.frozen.count`
+ *
+ * @deprecated Use {@link APP_VITALS_FRAMES_FROZEN_COUNT} (app.vitals.frames.frozen.count) instead - Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes
  * @example 3
  */
 export const FRAMES_FROZEN = 'frames.frozen';
@@ -3542,6 +3745,9 @@ export type FRAMES_FROZEN_TYPE = number;
  *
  * Attribute defined in OTEL: No
  *
+ * Aliases: {@link APP_VITALS_FRAMES_SLOW_COUNT} `app.vitals.frames.slow.count`
+ *
+ * @deprecated Use {@link APP_VITALS_FRAMES_SLOW_COUNT} (app.vitals.frames.slow.count) instead - Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes
  * @example 1
  */
 export const FRAMES_SLOW = 'frames.slow';
@@ -3562,6 +3768,9 @@ export type FRAMES_SLOW_TYPE = number;
  *
  * Attribute defined in OTEL: No
  *
+ * Aliases: {@link APP_VITALS_FRAMES_TOTAL_COUNT} `app.vitals.frames.total.count`
+ *
+ * @deprecated Use {@link APP_VITALS_FRAMES_TOTAL_COUNT} (app.vitals.frames.total.count) instead - Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes
  * @example 60
  */
 export const FRAMES_TOTAL = 'frames.total';
@@ -9568,6 +9777,52 @@ export const TIMBER_TAG = 'timber.tag';
  */
 export type TIMBER_TAG_TYPE = string;
 
+// Path: model/attributes/time_to_full_display.json
+
+/**
+ * The duration of time to full display in milliseconds `time_to_full_display`
+ *
+ * Attribute Value Type: `number` {@link TIME_TO_FULL_DISPLAY_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link APP_VITALS_TTFD_VALUE} `app.vitals.ttfd.value`
+ *
+ * @deprecated Use {@link APP_VITALS_TTFD_VALUE} (app.vitals.ttfd.value) instead - Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes
+ * @example 1234.56
+ */
+export const TIME_TO_FULL_DISPLAY = 'time_to_full_display';
+
+/**
+ * Type for {@link TIME_TO_FULL_DISPLAY} time_to_full_display
+ */
+export type TIME_TO_FULL_DISPLAY_TYPE = number;
+
+// Path: model/attributes/time_to_initial_display.json
+
+/**
+ * The duration of time to initial display in milliseconds `time_to_initial_display`
+ *
+ * Attribute Value Type: `number` {@link TIME_TO_INITIAL_DISPLAY_TYPE}
+ *
+ * Contains PII: maybe
+ *
+ * Attribute defined in OTEL: No
+ *
+ * Aliases: {@link APP_VITALS_TTID_VALUE} `app.vitals.ttid.value`
+ *
+ * @deprecated Use {@link APP_VITALS_TTID_VALUE} (app.vitals.ttid.value) instead - Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes
+ * @example 1234.56
+ */
+export const TIME_TO_INITIAL_DISPLAY = 'time_to_initial_display';
+
+/**
+ * Type for {@link TIME_TO_INITIAL_DISPLAY} time_to_initial_display
+ */
+export type TIME_TO_INITIAL_DISPLAY_TYPE = number;
+
 // Path: model/attributes/transaction.json
 
 /**
@@ -11157,6 +11412,15 @@ export const ATTRIBUTE_TYPE: Record<string, AttributeType> = {
   [APP_START_TIME]: 'string',
   [APP_START_TYPE]: 'string',
   [APP_VERSION]: 'string',
+  [APP_VITALS_FRAMES_DELAY_VALUE]: 'integer',
+  [APP_VITALS_FRAMES_FROZEN_COUNT]: 'integer',
+  [APP_VITALS_FRAMES_SLOW_COUNT]: 'integer',
+  [APP_VITALS_FRAMES_TOTAL_COUNT]: 'integer',
+  [APP_VITALS_START_COLD_VALUE]: 'double',
+  [APP_VITALS_START_TYPE]: 'string',
+  [APP_VITALS_START_WARM_VALUE]: 'double',
+  [APP_VITALS_TTFD_VALUE]: 'double',
+  [APP_VITALS_TTID_VALUE]: 'double',
   [BLOCKED_MAIN_THREAD]: 'boolean',
   [BROWSER_NAME]: 'string',
   [BROWSER_REPORT_TYPE]: 'string',
@@ -11567,6 +11831,8 @@ export const ATTRIBUTE_TYPE: Record<string, AttributeType> = {
   [THREAD_ID]: 'integer',
   [THREAD_NAME]: 'string',
   [TIMBER_TAG]: 'string',
+  [TIME_TO_FULL_DISPLAY]: 'double',
+  [TIME_TO_INITIAL_DISPLAY]: 'double',
   [TRANSACTION]: 'string',
   [TTFB]: 'double',
   [TTFB_REQUESTTIME]: 'double',
@@ -11688,6 +11954,15 @@ export type AttributeName =
   | typeof APP_START_TIME
   | typeof APP_START_TYPE
   | typeof APP_VERSION
+  | typeof APP_VITALS_FRAMES_DELAY_VALUE
+  | typeof APP_VITALS_FRAMES_FROZEN_COUNT
+  | typeof APP_VITALS_FRAMES_SLOW_COUNT
+  | typeof APP_VITALS_FRAMES_TOTAL_COUNT
+  | typeof APP_VITALS_START_COLD_VALUE
+  | typeof APP_VITALS_START_TYPE
+  | typeof APP_VITALS_START_WARM_VALUE
+  | typeof APP_VITALS_TTFD_VALUE
+  | typeof APP_VITALS_TTID_VALUE
   | typeof BLOCKED_MAIN_THREAD
   | typeof BROWSER_NAME
   | typeof BROWSER_REPORT_TYPE
@@ -12098,6 +12373,8 @@ export type AttributeName =
   | typeof THREAD_ID
   | typeof THREAD_NAME
   | typeof TIMBER_TAG
+  | typeof TIME_TO_FULL_DISPLAY
+  | typeof TIME_TO_INITIAL_DISPLAY
   | typeof TRANSACTION
   | typeof TTFB
   | typeof TTFB_REQUESTTIME
@@ -12837,7 +13114,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     },
     isInOtel: false,
     example: 'cold',
-    changelog: [{ version: '0.1.0', prs: [127] }, { version: '0.0.0' }],
+    deprecation: {
+      replacement: 'app.vitals.start.type',
+      reason:
+        'Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_START_TYPE],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Deprecated in favor of app.vitals.start.type' },
+      { version: '0.1.0', prs: [127] },
+      { version: '0.0.0' },
+    ],
   },
   [APP_VERSION]: {
     brief: 'Human readable application version, as it appears on the platform.',
@@ -12851,6 +13138,121 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
     changelog: [{ version: 'next', prs: [296], description: 'Added app.version attribute' }],
   },
+  [APP_VITALS_FRAMES_DELAY_VALUE]: {
+    brief:
+      'The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/).',
+    type: 'integer',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 5,
+    aliases: [FRAMES_DELAY],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Added app.vitals.frames.delay.value to replace frames.delay' },
+    ],
+  },
+  [APP_VITALS_FRAMES_FROZEN_COUNT]: {
+    brief: 'The number of frozen frames rendered during the lifetime of the span.',
+    type: 'integer',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 3,
+    aliases: [FRAMES_FROZEN],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Added app.vitals.frames.frozen.count to replace frames.frozen' },
+    ],
+  },
+  [APP_VITALS_FRAMES_SLOW_COUNT]: {
+    brief: 'The number of slow frames rendered during the lifetime of the span.',
+    type: 'integer',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1,
+    aliases: [FRAMES_SLOW],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Added app.vitals.frames.slow.count to replace frames.slow' },
+    ],
+  },
+  [APP_VITALS_FRAMES_TOTAL_COUNT]: {
+    brief: 'The number of total frames rendered during the lifetime of the span.',
+    type: 'integer',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 60,
+    aliases: [FRAMES_TOTAL],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Added app.vitals.frames.total.count to replace frames.total' },
+    ],
+  },
+  [APP_VITALS_START_COLD_VALUE]: {
+    brief: 'The duration of a cold app start in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added app.vitals.start.cold.value attribute' }],
+  },
+  [APP_VITALS_START_TYPE]: {
+    brief: 'The type of app start, for example `cold` or `warm`',
+    type: 'string',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 'cold',
+    aliases: [APP_START_TYPE],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added app.vitals.start.type attribute' }],
+  },
+  [APP_VITALS_START_WARM_VALUE]: {
+    brief: 'The duration of a warm app start in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added app.vitals.start.warm.value attribute' }],
+  },
+  [APP_VITALS_TTFD_VALUE]: {
+    brief: 'The duration of time to full display in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    aliases: [TIME_TO_FULL_DISPLAY],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added app.vitals.ttfd.value attribute' }],
+  },
+  [APP_VITALS_TTID_VALUE]: {
+    brief: 'The duration of time to initial display in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    aliases: [TIME_TO_INITIAL_DISPLAY],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added app.vitals.ttid.value attribute' }],
+  },
   [BLOCKED_MAIN_THREAD]: {
     brief: 'Whether the main thread was blocked by the span.',
     type: 'boolean',
@@ -14281,7 +14683,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     },
     isInOtel: false,
     example: 5,
-    changelog: [{ version: '0.4.0', prs: [228] }, { version: '0.0.0' }],
+    deprecation: {
+      replacement: 'app.vitals.frames.delay.value',
+      reason:
+        'Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_FRAMES_DELAY_VALUE],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Deprecated in favor of app.vitals.frames.delay.value' },
+      { version: '0.4.0', prs: [228] },
+      { version: '0.0.0' },
+    ],
   },
   [FRAMES_FROZEN]: {
     brief: 'The number of frozen frames rendered during the lifetime of the span.',
@@ -14291,7 +14703,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     },
     isInOtel: false,
     example: 3,
-    changelog: [{ version: '0.4.0', prs: [228] }, { version: '0.0.0' }],
+    deprecation: {
+      replacement: 'app.vitals.frames.frozen.count',
+      reason:
+        'Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_FRAMES_FROZEN_COUNT],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Deprecated in favor of app.vitals.frames.frozen.count' },
+      { version: '0.4.0', prs: [228] },
+      { version: '0.0.0' },
+    ],
   },
   [FRAMES_SLOW]: {
     brief: 'The number of slow frames rendered during the lifetime of the span.',
@@ -14301,7 +14723,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     },
     isInOtel: false,
     example: 1,
-    changelog: [{ version: '0.4.0', prs: [228] }, { version: '0.0.0' }],
+    deprecation: {
+      replacement: 'app.vitals.frames.slow.count',
+      reason:
+        'Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_FRAMES_SLOW_COUNT],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Deprecated in favor of app.vitals.frames.slow.count' },
+      { version: '0.4.0', prs: [228] },
+      { version: '0.0.0' },
+    ],
   },
   [FRAMES_TOTAL]: {
     brief: 'The number of total frames rendered during the lifetime of the span.',
@@ -14311,7 +14743,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     },
     isInOtel: false,
     example: 60,
-    changelog: [{ version: '0.4.0', prs: [228] }, { version: '0.0.0' }],
+    deprecation: {
+      replacement: 'app.vitals.frames.total.count',
+      reason:
+        'Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_FRAMES_TOTAL_COUNT],
+    changelog: [
+      { version: 'next', prs: [313], description: 'Deprecated in favor of app.vitals.frames.total.count' },
+      { version: '0.4.0', prs: [228] },
+      { version: '0.0.0' },
+    ],
   },
   [FS_ERROR]: {
     brief: 'The error message of a file system error.',
@@ -17795,6 +18237,40 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     sdks: ['sentry.java.android'],
     changelog: [{ version: '0.3.0', prs: [183] }],
   },
+  [TIME_TO_FULL_DISPLAY]: {
+    brief: 'The duration of time to full display in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    deprecation: {
+      replacement: 'app.vitals.ttfd.value',
+      reason:
+        'Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_TTFD_VALUE],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added and deprecated in favor of app.vitals.ttfd.value' }],
+  },
+  [TIME_TO_INITIAL_DISPLAY]: {
+    brief: 'The duration of time to initial display in milliseconds',
+    type: 'double',
+    pii: {
+      isPii: 'maybe',
+    },
+    isInOtel: false,
+    example: 1234.56,
+    deprecation: {
+      replacement: 'app.vitals.ttid.value',
+      reason:
+        'Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes',
+    },
+    aliases: [APP_VITALS_TTID_VALUE],
+    sdks: ['sentry.cocoa', 'sentry.java.android', 'sentry.javascript.react-native', 'sentry.dart.flutter'],
+    changelog: [{ version: 'next', prs: [313], description: 'Added and deprecated in favor of app.vitals.ttid.value' }],
+  },
   [TRANSACTION]: {
     brief: 'The sentry transaction (segment name).',
     type: 'string',
@@ -18632,6 +19108,15 @@ export type Attributes = {
   [APP_START_TIME]?: APP_START_TIME_TYPE;
   [APP_START_TYPE]?: APP_START_TYPE_TYPE;
   [APP_VERSION]?: APP_VERSION_TYPE;
+  [APP_VITALS_FRAMES_DELAY_VALUE]?: APP_VITALS_FRAMES_DELAY_VALUE_TYPE;
+  [APP_VITALS_FRAMES_FROZEN_COUNT]?: APP_VITALS_FRAMES_FROZEN_COUNT_TYPE;
+  [APP_VITALS_FRAMES_SLOW_COUNT]?: APP_VITALS_FRAMES_SLOW_COUNT_TYPE;
+  [APP_VITALS_FRAMES_TOTAL_COUNT]?: APP_VITALS_FRAMES_TOTAL_COUNT_TYPE;
+  [APP_VITALS_START_COLD_VALUE]?: APP_VITALS_START_COLD_VALUE_TYPE;
+  [APP_VITALS_START_TYPE]?: APP_VITALS_START_TYPE_TYPE;
+  [APP_VITALS_START_WARM_VALUE]?: APP_VITALS_START_WARM_VALUE_TYPE;
+  [APP_VITALS_TTFD_VALUE]?: APP_VITALS_TTFD_VALUE_TYPE;
+  [APP_VITALS_TTID_VALUE]?: APP_VITALS_TTID_VALUE_TYPE;
   [BLOCKED_MAIN_THREAD]?: BLOCKED_MAIN_THREAD_TYPE;
   [BROWSER_NAME]?: BROWSER_NAME_TYPE;
   [BROWSER_REPORT_TYPE]?: BROWSER_REPORT_TYPE_TYPE;
@@ -19042,6 +19527,8 @@ export type Attributes = {
   [THREAD_ID]?: THREAD_ID_TYPE;
   [THREAD_NAME]?: THREAD_NAME_TYPE;
   [TIMBER_TAG]?: TIMBER_TAG_TYPE;
+  [TIME_TO_FULL_DISPLAY]?: TIME_TO_FULL_DISPLAY_TYPE;
+  [TIME_TO_INITIAL_DISPLAY]?: TIME_TO_INITIAL_DISPLAY_TYPE;
   [TRANSACTION]?: TRANSACTION_TYPE;
   [TTFB]?: TTFB_TYPE;
   [TTFB_REQUESTTIME]?: TTFB_REQUESTTIME_TYPE;
diff --git a/model/attributes/app/app__vitals__frames__delay__value.json b/model/attributes/app/app__vitals__frames__delay__value.json
new file mode 100644
index 00000000..86e003ae
--- /dev/null
+++ b/model/attributes/app/app__vitals__frames__delay__value.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.frames.delay.value",
+  "brief": "The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/).",
+  "type": "integer",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["frames.delay"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 5,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.frames.delay.value to replace frames.delay"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__frames__frozen__count.json b/model/attributes/app/app__vitals__frames__frozen__count.json
new file mode 100644
index 00000000..abb54bd3
--- /dev/null
+++ b/model/attributes/app/app__vitals__frames__frozen__count.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.frames.frozen.count",
+  "brief": "The number of frozen frames rendered during the lifetime of the span.",
+  "type": "integer",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["frames.frozen"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 3,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.frames.frozen.count to replace frames.frozen"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__frames__slow__count.json b/model/attributes/app/app__vitals__frames__slow__count.json
new file mode 100644
index 00000000..87be1a4c
--- /dev/null
+++ b/model/attributes/app/app__vitals__frames__slow__count.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.frames.slow.count",
+  "brief": "The number of slow frames rendered during the lifetime of the span.",
+  "type": "integer",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["frames.slow"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 1,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.frames.slow.count to replace frames.slow"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__frames__total__count.json b/model/attributes/app/app__vitals__frames__total__count.json
new file mode 100644
index 00000000..59ce940a
--- /dev/null
+++ b/model/attributes/app/app__vitals__frames__total__count.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.frames.total.count",
+  "brief": "The number of total frames rendered during the lifetime of the span.",
+  "type": "integer",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["frames.total"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 60,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.frames.total.count to replace frames.total"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__start__cold__value.json b/model/attributes/app/app__vitals__start__cold__value.json
new file mode 100644
index 00000000..92d12db3
--- /dev/null
+++ b/model/attributes/app/app__vitals__start__cold__value.json
@@ -0,0 +1,18 @@
+{
+  "key": "app.vitals.start.cold.value",
+  "brief": "The duration of a cold app start in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 1234.56,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.start.cold.value attribute"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__start__type.json b/model/attributes/app/app__vitals__start__type.json
new file mode 100644
index 00000000..9a2d0e68
--- /dev/null
+++ b/model/attributes/app/app__vitals__start__type.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.start.type",
+  "brief": "The type of app start, for example `cold` or `warm`",
+  "type": "string",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["app_start_type"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": "cold",
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.start.type attribute"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__start__warm__value.json b/model/attributes/app/app__vitals__start__warm__value.json
new file mode 100644
index 00000000..2ecb7337
--- /dev/null
+++ b/model/attributes/app/app__vitals__start__warm__value.json
@@ -0,0 +1,18 @@
+{
+  "key": "app.vitals.start.warm.value",
+  "brief": "The duration of a warm app start in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 1234.56,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.start.warm.value attribute"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__ttfd__value.json b/model/attributes/app/app__vitals__ttfd__value.json
new file mode 100644
index 00000000..3f865d77
--- /dev/null
+++ b/model/attributes/app/app__vitals__ttfd__value.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.ttfd.value",
+  "brief": "The duration of time to full display in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["time_to_full_display"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 1234.56,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.ttfd.value attribute"
+    }
+  ]
+}
diff --git a/model/attributes/app/app__vitals__ttid__value.json b/model/attributes/app/app__vitals__ttid__value.json
new file mode 100644
index 00000000..8a063149
--- /dev/null
+++ b/model/attributes/app/app__vitals__ttid__value.json
@@ -0,0 +1,19 @@
+{
+  "key": "app.vitals.ttid.value",
+  "brief": "The duration of time to initial display in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "alias": ["time_to_initial_display"],
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "example": 1234.56,
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added app.vitals.ttid.value attribute"
+    }
+  ]
+}
diff --git a/model/attributes/app_start_type.json b/model/attributes/app_start_type.json
index a55e2192..fbd8a11a 100644
--- a/model/attributes/app_start_type.json
+++ b/model/attributes/app_start_type.json
@@ -7,7 +7,18 @@
   },
   "is_in_otel": false,
   "example": "cold",
+  "alias": ["app.vitals.start.type"],
+  "deprecation": {
+    "replacement": "app.vitals.start.type",
+    "reason": "Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
   "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Deprecated in favor of app.vitals.start.type"
+    },
     {
       "version": "0.1.0",
       "prs": [127]
diff --git a/model/attributes/frames/frames__delay.json b/model/attributes/frames/frames__delay.json
index 44388ffc..74567e59 100644
--- a/model/attributes/frames/frames__delay.json
+++ b/model/attributes/frames/frames__delay.json
@@ -7,7 +7,18 @@
   },
   "is_in_otel": false,
   "example": 5,
+  "alias": ["app.vitals.frames.delay.value"],
+  "deprecation": {
+    "replacement": "app.vitals.frames.delay.value",
+    "reason": "Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
   "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Deprecated in favor of app.vitals.frames.delay.value"
+    },
     {
       "version": "0.4.0",
       "prs": [228]
diff --git a/model/attributes/frames/frames__frozen.json b/model/attributes/frames/frames__frozen.json
index 41846a67..3736462a 100644
--- a/model/attributes/frames/frames__frozen.json
+++ b/model/attributes/frames/frames__frozen.json
@@ -7,7 +7,18 @@
   },
   "is_in_otel": false,
   "example": 3,
+  "alias": ["app.vitals.frames.frozen.count"],
+  "deprecation": {
+    "replacement": "app.vitals.frames.frozen.count",
+    "reason": "Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
   "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Deprecated in favor of app.vitals.frames.frozen.count"
+    },
     {
       "version": "0.4.0",
       "prs": [228]
diff --git a/model/attributes/frames/frames__slow.json b/model/attributes/frames/frames__slow.json
index 46f517c5..2e8757f8 100644
--- a/model/attributes/frames/frames__slow.json
+++ b/model/attributes/frames/frames__slow.json
@@ -7,7 +7,18 @@
   },
   "is_in_otel": false,
   "example": 1,
+  "alias": ["app.vitals.frames.slow.count"],
+  "deprecation": {
+    "replacement": "app.vitals.frames.slow.count",
+    "reason": "Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
   "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Deprecated in favor of app.vitals.frames.slow.count"
+    },
     {
       "version": "0.4.0",
       "prs": [228]
diff --git a/model/attributes/frames/frames__total.json b/model/attributes/frames/frames__total.json
index c7a761b4..138b5a07 100644
--- a/model/attributes/frames/frames__total.json
+++ b/model/attributes/frames/frames__total.json
@@ -7,7 +7,18 @@
   },
   "is_in_otel": false,
   "example": 60,
+  "alias": ["app.vitals.frames.total.count"],
+  "deprecation": {
+    "replacement": "app.vitals.frames.total.count",
+    "reason": "Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
   "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Deprecated in favor of app.vitals.frames.total.count"
+    },
     {
       "version": "0.4.0",
       "prs": [228]
diff --git a/model/attributes/time_to_full_display.json b/model/attributes/time_to_full_display.json
new file mode 100644
index 00000000..7bf2faf7
--- /dev/null
+++ b/model/attributes/time_to_full_display.json
@@ -0,0 +1,24 @@
+{
+  "key": "time_to_full_display",
+  "brief": "The duration of time to full display in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "example": 1234.56,
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "alias": ["app.vitals.ttfd.value"],
+  "deprecation": {
+    "replacement": "app.vitals.ttfd.value",
+    "reason": "Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added and deprecated in favor of app.vitals.ttfd.value"
+    }
+  ]
+}
diff --git a/model/attributes/time_to_initial_display.json b/model/attributes/time_to_initial_display.json
new file mode 100644
index 00000000..f21e93e5
--- /dev/null
+++ b/model/attributes/time_to_initial_display.json
@@ -0,0 +1,24 @@
+{
+  "key": "time_to_initial_display",
+  "brief": "The duration of time to initial display in milliseconds",
+  "type": "double",
+  "pii": {
+    "key": "maybe"
+  },
+  "is_in_otel": false,
+  "example": 1234.56,
+  "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+  "alias": ["app.vitals.ttid.value"],
+  "deprecation": {
+    "replacement": "app.vitals.ttid.value",
+    "reason": "Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes",
+    "_status": "backfill"
+  },
+  "changelog": [
+    {
+      "version": "next",
+      "prs": [313],
+      "description": "Added and deprecated in favor of app.vitals.ttid.value"
+    }
+  ]
+}
diff --git a/python/src/sentry_conventions/attributes.py b/python/src/sentry_conventions/attributes.py
index 4d63e3b7..7ce542c1 100644
--- a/python/src/sentry_conventions/attributes.py
+++ b/python/src/sentry_conventions/attributes.py
@@ -141,6 +141,7 @@ class _AttributeNamesMeta(type):
         "APP_APP_NAME",
         "APP_APP_START_TIME",
         "APP_APP_VERSION",
+        "APP_START_TYPE",
         "CLS_SOURCE_KEY",
         "CLS",
         "CODE_FILEPATH",
@@ -160,6 +161,10 @@ class _AttributeNamesMeta(type):
         "ENVIRONMENT",
         "FCP",
         "FP",
+        "FRAMES_DELAY",
+        "FRAMES_FROZEN",
+        "FRAMES_SLOW",
+        "FRAMES_TOTAL",
         "FS_ERROR",
         "GEN_AI_PROMPT",
         "GEN_AI_REQUEST_AVAILABLE_TOOLS",
@@ -223,6 +228,8 @@ class _AttributeNamesMeta(type):
         "_SENTRY_SEGMENT_ID",
         "SENTRY_SOURCE",
         "SENTRY_TRACE_PARENT_SPAN_ID",
+        "TIME_TO_FULL_DISPLAY",
+        "TIME_TO_INITIAL_DISPLAY",
         "TRANSACTION",
         "TTFB_REQUESTTIME",
         "TTFB",
@@ -754,6 +761,115 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Example: "1.0.0"
     """
 
+    # Path: model/attributes/app/app__vitals__frames__delay__value.json
+    APP_VITALS_FRAMES_DELAY_VALUE: Literal["app.vitals.frames.delay.value"] = (
+        "app.vitals.frames.delay.value"
+    )
+    """The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/).
+
+    Type: int
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: frames.delay
+    Example: 5
+    """
+
+    # Path: model/attributes/app/app__vitals__frames__frozen__count.json
+    APP_VITALS_FRAMES_FROZEN_COUNT: Literal["app.vitals.frames.frozen.count"] = (
+        "app.vitals.frames.frozen.count"
+    )
+    """The number of frozen frames rendered during the lifetime of the span.
+
+    Type: int
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: frames.frozen
+    Example: 3
+    """
+
+    # Path: model/attributes/app/app__vitals__frames__slow__count.json
+    APP_VITALS_FRAMES_SLOW_COUNT: Literal["app.vitals.frames.slow.count"] = (
+        "app.vitals.frames.slow.count"
+    )
+    """The number of slow frames rendered during the lifetime of the span.
+
+    Type: int
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: frames.slow
+    Example: 1
+    """
+
+    # Path: model/attributes/app/app__vitals__frames__total__count.json
+    APP_VITALS_FRAMES_TOTAL_COUNT: Literal["app.vitals.frames.total.count"] = (
+        "app.vitals.frames.total.count"
+    )
+    """The number of total frames rendered during the lifetime of the span.
+
+    Type: int
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: frames.total
+    Example: 60
+    """
+
+    # Path: model/attributes/app/app__vitals__start__cold__value.json
+    APP_VITALS_START_COLD_VALUE: Literal["app.vitals.start.cold.value"] = (
+        "app.vitals.start.cold.value"
+    )
+    """The duration of a cold app start in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Example: 1234.56
+    """
+
+    # Path: model/attributes/app/app__vitals__start__type.json
+    APP_VITALS_START_TYPE: Literal["app.vitals.start.type"] = "app.vitals.start.type"
+    """The type of app start, for example `cold` or `warm`
+
+    Type: str
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: app_start_type
+    Example: "cold"
+    """
+
+    # Path: model/attributes/app/app__vitals__start__warm__value.json
+    APP_VITALS_START_WARM_VALUE: Literal["app.vitals.start.warm.value"] = (
+        "app.vitals.start.warm.value"
+    )
+    """The duration of a warm app start in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Example: 1234.56
+    """
+
+    # Path: model/attributes/app/app__vitals__ttfd__value.json
+    APP_VITALS_TTFD_VALUE: Literal["app.vitals.ttfd.value"] = "app.vitals.ttfd.value"
+    """The duration of time to full display in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: time_to_full_display
+    Example: 1234.56
+    """
+
+    # Path: model/attributes/app/app__vitals__ttid__value.json
+    APP_VITALS_TTID_VALUE: Literal["app.vitals.ttid.value"] = "app.vitals.ttid.value"
+    """The duration of time to initial display in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: time_to_initial_display
+    Example: 1234.56
+    """
+
     # Path: model/attributes/app_start_type.json
     APP_START_TYPE: Literal["app_start_type"] = "app_start_type"
     """Mobile app start variant. Either cold or warm.
@@ -761,6 +877,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Type: str
     Contains PII: maybe
     Defined in OTEL: No
+    Aliases: app.vitals.start.type
+    DEPRECATED: Use app.vitals.start.type instead - Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes
     Example: "cold"
     """
 
@@ -2083,6 +2201,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Type: int
     Contains PII: maybe
     Defined in OTEL: No
+    Aliases: app.vitals.frames.delay.value
+    DEPRECATED: Use app.vitals.frames.delay.value instead - Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes
     Example: 5
     """
 
@@ -2093,6 +2213,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Type: int
     Contains PII: maybe
     Defined in OTEL: No
+    Aliases: app.vitals.frames.frozen.count
+    DEPRECATED: Use app.vitals.frames.frozen.count instead - Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes
     Example: 3
     """
 
@@ -2103,6 +2225,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Type: int
     Contains PII: maybe
     Defined in OTEL: No
+    Aliases: app.vitals.frames.slow.count
+    DEPRECATED: Use app.vitals.frames.slow.count instead - Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes
     Example: 1
     """
 
@@ -2113,6 +2237,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Type: int
     Contains PII: maybe
     Defined in OTEL: No
+    Aliases: app.vitals.frames.total.count
+    DEPRECATED: Use app.vitals.frames.total.count instead - Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes
     Example: 60
     """
 
@@ -5346,6 +5472,32 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Example: "MyTag"
     """
 
+    # Path: model/attributes/time_to_full_display.json
+    TIME_TO_FULL_DISPLAY: Literal["time_to_full_display"] = "time_to_full_display"
+    """The duration of time to full display in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: app.vitals.ttfd.value
+    DEPRECATED: Use app.vitals.ttfd.value instead - Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes
+    Example: 1234.56
+    """
+
+    # Path: model/attributes/time_to_initial_display.json
+    TIME_TO_INITIAL_DISPLAY: Literal["time_to_initial_display"] = (
+        "time_to_initial_display"
+    )
+    """The duration of time to initial display in milliseconds
+
+    Type: float
+    Contains PII: maybe
+    Defined in OTEL: No
+    Aliases: app.vitals.ttid.value
+    DEPRECATED: Use app.vitals.ttid.value instead - Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes
+    Example: 1234.56
+    """
+
     # Path: model/attributes/transaction.json
     TRANSACTION: Literal["transaction"] = "transaction"
     """The sentry transaction (segment name).
@@ -6777,13 +6929,211 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
             ),
         ],
     ),
+    "app.vitals.frames.delay.value": AttributeMetadata(
+        brief="The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/).",
+        type=AttributeType.INTEGER,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=5,
+        aliases=["frames.delay"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.frames.delay.value to replace frames.delay",
+            ),
+        ],
+    ),
+    "app.vitals.frames.frozen.count": AttributeMetadata(
+        brief="The number of frozen frames rendered during the lifetime of the span.",
+        type=AttributeType.INTEGER,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=3,
+        aliases=["frames.frozen"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.frames.frozen.count to replace frames.frozen",
+            ),
+        ],
+    ),
+    "app.vitals.frames.slow.count": AttributeMetadata(
+        brief="The number of slow frames rendered during the lifetime of the span.",
+        type=AttributeType.INTEGER,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1,
+        aliases=["frames.slow"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.frames.slow.count to replace frames.slow",
+            ),
+        ],
+    ),
+    "app.vitals.frames.total.count": AttributeMetadata(
+        brief="The number of total frames rendered during the lifetime of the span.",
+        type=AttributeType.INTEGER,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=60,
+        aliases=["frames.total"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.frames.total.count to replace frames.total",
+            ),
+        ],
+    ),
+    "app.vitals.start.cold.value": AttributeMetadata(
+        brief="The duration of a cold app start in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.start.cold.value attribute",
+            ),
+        ],
+    ),
+    "app.vitals.start.type": AttributeMetadata(
+        brief="The type of app start, for example `cold` or `warm`",
+        type=AttributeType.STRING,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example="cold",
+        aliases=["app_start_type"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.start.type attribute",
+            ),
+        ],
+    ),
+    "app.vitals.start.warm.value": AttributeMetadata(
+        brief="The duration of a warm app start in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.start.warm.value attribute",
+            ),
+        ],
+    ),
+    "app.vitals.ttfd.value": AttributeMetadata(
+        brief="The duration of time to full display in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        aliases=["time_to_full_display"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.ttfd.value attribute",
+            ),
+        ],
+    ),
+    "app.vitals.ttid.value": AttributeMetadata(
+        brief="The duration of time to initial display in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        aliases=["time_to_initial_display"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added app.vitals.ttid.value attribute",
+            ),
+        ],
+    ),
     "app_start_type": AttributeMetadata(
         brief="Mobile app start variant. Either cold or warm.",
         type=AttributeType.STRING,
         pii=PiiInfo(isPii=IsPii.MAYBE),
         is_in_otel=False,
         example="cold",
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.start.type",
+            reason="Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.start.type"],
         changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Deprecated in favor of app.vitals.start.type",
+            ),
             ChangelogEntry(version="0.1.0", prs=[127]),
             ChangelogEntry(version="0.0.0"),
         ],
@@ -8336,7 +8686,18 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         pii=PiiInfo(isPii=IsPii.MAYBE),
         is_in_otel=False,
         example=5,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.frames.delay.value",
+            reason="Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.frames.delay.value"],
         changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Deprecated in favor of app.vitals.frames.delay.value",
+            ),
             ChangelogEntry(version="0.4.0", prs=[228]),
             ChangelogEntry(version="0.0.0"),
         ],
@@ -8347,7 +8708,18 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         pii=PiiInfo(isPii=IsPii.MAYBE),
         is_in_otel=False,
         example=3,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.frames.frozen.count",
+            reason="Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.frames.frozen.count"],
         changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Deprecated in favor of app.vitals.frames.frozen.count",
+            ),
             ChangelogEntry(version="0.4.0", prs=[228]),
             ChangelogEntry(version="0.0.0"),
         ],
@@ -8358,7 +8730,18 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         pii=PiiInfo(isPii=IsPii.MAYBE),
         is_in_otel=False,
         example=1,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.frames.slow.count",
+            reason="Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.frames.slow.count"],
         changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Deprecated in favor of app.vitals.frames.slow.count",
+            ),
             ChangelogEntry(version="0.4.0", prs=[228]),
             ChangelogEntry(version="0.0.0"),
         ],
@@ -8369,7 +8752,18 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         pii=PiiInfo(isPii=IsPii.MAYBE),
         is_in_otel=False,
         example=60,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.frames.total.count",
+            reason="Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.frames.total.count"],
         changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Deprecated in favor of app.vitals.frames.total.count",
+            ),
             ChangelogEntry(version="0.4.0", prs=[228]),
             ChangelogEntry(version="0.0.0"),
         ],
@@ -11803,6 +12197,58 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
             ChangelogEntry(version="0.3.0", prs=[183]),
         ],
     ),
+    "time_to_full_display": AttributeMetadata(
+        brief="The duration of time to full display in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.ttfd.value",
+            reason="Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.ttfd.value"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added and deprecated in favor of app.vitals.ttfd.value",
+            ),
+        ],
+    ),
+    "time_to_initial_display": AttributeMetadata(
+        brief="The duration of time to initial display in milliseconds",
+        type=AttributeType.DOUBLE,
+        pii=PiiInfo(isPii=IsPii.MAYBE),
+        is_in_otel=False,
+        example=1234.56,
+        deprecation=DeprecationInfo(
+            replacement="app.vitals.ttid.value",
+            reason="Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes",
+            status=DeprecationStatus.BACKFILL,
+        ),
+        aliases=["app.vitals.ttid.value"],
+        sdks=[
+            "sentry.cocoa",
+            "sentry.java.android",
+            "sentry.javascript.react-native",
+            "sentry.dart.flutter",
+        ],
+        changelog=[
+            ChangelogEntry(
+                version="next",
+                prs=[313],
+                description="Added and deprecated in favor of app.vitals.ttid.value",
+            ),
+        ],
+    ),
     "transaction": AttributeMetadata(
         brief="The sentry transaction (segment name).",
         type=AttributeType.STRING,
@@ -12668,6 +13114,15 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         "app.name": str,
         "app.start_time": str,
         "app.version": str,
+        "app.vitals.frames.delay.value": int,
+        "app.vitals.frames.frozen.count": int,
+        "app.vitals.frames.slow.count": int,
+        "app.vitals.frames.total.count": int,
+        "app.vitals.start.cold.value": float,
+        "app.vitals.start.type": str,
+        "app.vitals.start.warm.value": float,
+        "app.vitals.ttfd.value": float,
+        "app.vitals.ttid.value": float,
         "app_start_type": str,
         "blocked_main_thread": bool,
         "browser.name": str,
@@ -13079,6 +13534,8 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         "thread.id": int,
         "thread.name": str,
         "timber.tag": str,
+        "time_to_full_display": float,
+        "time_to_initial_display": float,
         "transaction": str,
         "ttfb.requestTime": float,
         "ttfb": float,
diff --git a/shared/deprecated_attributes.json b/shared/deprecated_attributes.json
index 097103a6..03443c95 100644
--- a/shared/deprecated_attributes.json
+++ b/shared/deprecated_attributes.json
@@ -1,6 +1,36 @@
 {
   "_generated": "This file is generated. Do not modify it directly. See scripts/generate_deprecated_attributes_json.ts",
   "attributes": [
+    {
+      "key": "app_start_type",
+      "brief": "Mobile app start variant. Either cold or warm.",
+      "type": "string",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": "cold",
+      "alias": ["app.vitals.start.type"],
+      "deprecation": {
+        "replacement": "app.vitals.start.type",
+        "reason": "Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Deprecated in favor of app.vitals.start.type"
+        },
+        {
+          "version": "0.1.0",
+          "prs": [127]
+        },
+        {
+          "version": "0.0.0"
+        }
+      ]
+    },
     {
       "key": "cls",
       "brief": "The value of the recorded Cumulative Layout Shift (CLS) web vital",
@@ -367,6 +397,54 @@
         }
       ]
     },
+    {
+      "key": "time_to_full_display",
+      "brief": "The duration of time to full display in milliseconds",
+      "type": "double",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 1234.56,
+      "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+      "alias": ["app.vitals.ttfd.value"],
+      "deprecation": {
+        "replacement": "app.vitals.ttfd.value",
+        "reason": "Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Added and deprecated in favor of app.vitals.ttfd.value"
+        }
+      ]
+    },
+    {
+      "key": "time_to_initial_display",
+      "brief": "The duration of time to initial display in milliseconds",
+      "type": "double",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 1234.56,
+      "sdks": ["sentry.cocoa", "sentry.java.android", "sentry.javascript.react-native", "sentry.dart.flutter"],
+      "alias": ["app.vitals.ttid.value"],
+      "deprecation": {
+        "replacement": "app.vitals.ttid.value",
+        "reason": "Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Added and deprecated in favor of app.vitals.ttid.value"
+        }
+      ]
+    },
     {
       "key": "transaction",
       "brief": "The sentry transaction (segment name).",
@@ -1653,6 +1731,126 @@
         }
       ]
     },
+    {
+      "key": "frames.delay",
+      "brief": "The sum of all delayed frame durations in seconds during the lifetime of the span. For more information see [frames delay](https://develop.sentry.dev/sdk/performance/frames-delay/).",
+      "type": "integer",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 5,
+      "alias": ["app.vitals.frames.delay.value"],
+      "deprecation": {
+        "replacement": "app.vitals.frames.delay.value",
+        "reason": "Replaced by app.vitals.frames.delay.value to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Deprecated in favor of app.vitals.frames.delay.value"
+        },
+        {
+          "version": "0.4.0",
+          "prs": [228]
+        },
+        {
+          "version": "0.0.0"
+        }
+      ]
+    },
+    {
+      "key": "frames.frozen",
+      "brief": "The number of frozen frames rendered during the lifetime of the span.",
+      "type": "integer",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 3,
+      "alias": ["app.vitals.frames.frozen.count"],
+      "deprecation": {
+        "replacement": "app.vitals.frames.frozen.count",
+        "reason": "Replaced by app.vitals.frames.frozen.count to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Deprecated in favor of app.vitals.frames.frozen.count"
+        },
+        {
+          "version": "0.4.0",
+          "prs": [228]
+        },
+        {
+          "version": "0.0.0"
+        }
+      ]
+    },
+    {
+      "key": "frames.slow",
+      "brief": "The number of slow frames rendered during the lifetime of the span.",
+      "type": "integer",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 1,
+      "alias": ["app.vitals.frames.slow.count"],
+      "deprecation": {
+        "replacement": "app.vitals.frames.slow.count",
+        "reason": "Replaced by app.vitals.frames.slow.count to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Deprecated in favor of app.vitals.frames.slow.count"
+        },
+        {
+          "version": "0.4.0",
+          "prs": [228]
+        },
+        {
+          "version": "0.0.0"
+        }
+      ]
+    },
+    {
+      "key": "frames.total",
+      "brief": "The number of total frames rendered during the lifetime of the span.",
+      "type": "integer",
+      "pii": {
+        "key": "maybe"
+      },
+      "is_in_otel": false,
+      "example": 60,
+      "alias": ["app.vitals.frames.total.count"],
+      "deprecation": {
+        "replacement": "app.vitals.frames.total.count",
+        "reason": "Replaced by app.vitals.frames.total.count to align with the app.vitals.* namespace for mobile performance attributes",
+        "_status": "backfill"
+      },
+      "changelog": [
+        {
+          "version": "next",
+          "prs": [313],
+          "description": "Deprecated in favor of app.vitals.frames.total.count"
+        },
+        {
+          "version": "0.4.0",
+          "prs": [228]
+        },
+        {
+          "version": "0.0.0"
+        }
+      ]
+    },
     {
       "key": "gen_ai.prompt",
       "brief": "The input messages sent to the model",