diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index b41f414fd369..b96c7babe92b 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -27920,6 +27920,42 @@ components:
     WidgetBackgroundColor:
       description: "Background color of the widget. Supported values are `white`, `blue`, `purple`, `pink`, `orange`, `yellow`, `green`, `gray`, `vivid_blue`, `vivid_purple`, `vivid_pink`, `vivid_orange`, `vivid_yellow`, `vivid_green`, and `transparent`."
       type: string
+    WidgetCalendarAlignedSpan:
+      description: Used for calendar-aligned time spans, such as the current month or previous year.
+      properties:
+        hide_incomplete_cost_data:
+          description: Whether to hide incomplete cost data in the widget.
+          type: boolean
+        offset:
+          description: Number of completed periods before the current period. 0 represents the current period.
+          example: 1
+          format: int64
+          minimum: 0
+          type: integer
+        timezone:
+          description: Time zone used to align the calendar period.
+          example: UTC
+          type: string
+        type:
+          $ref: "#/components/schemas/WidgetCalendarAlignedSpanType"
+      required:
+        - type
+        - offset
+      type: object
+    WidgetCalendarAlignedSpanType:
+      description: Calendar-aligned time span type.
+      enum:
+        - daily
+        - weekly
+        - monthly
+        - yearly
+      example: daily
+      type: string
+      x-enum-varnames:
+        - DAILY
+        - WEEKLY
+        - MONTHLY
+        - YEARLY
     WidgetChangeType:
       description: Show the absolute or the relative change.
       enum:
@@ -28381,6 +28417,9 @@ components:
         - month_to_date
         - 1y
         - alert
+        - full_week
+        - full_month
+        - year_to_date
       example: 5m
       type: string
       x-enum-varnames:
@@ -28401,6 +28440,9 @@ components:
         - MONTH_TO_DATE
         - PAST_ONE_YEAR
         - ALERT
+        - FULL_WEEK
+        - FULL_MONTH
+        - YEAR_TO_DATE
     WidgetLiveSpanUnit:
       description: Unit of the time span.
       enum:
@@ -28784,6 +28826,7 @@ components:
         - $ref: "#/components/schemas/WidgetLegacyLiveSpan"
         - $ref: "#/components/schemas/WidgetNewLiveSpan"
         - $ref: "#/components/schemas/WidgetNewFixedSpan"
+        - $ref: "#/components/schemas/WidgetCalendarAlignedSpan"
     WidgetTimeWindows:
       description: Define a time window.
       enum:
diff --git a/services/dashboards/src/v1/index.ts b/services/dashboards/src/v1/index.ts
index 3e071de4bbc6..9de96a8e803f 100644
--- a/services/dashboards/src/v1/index.ts
+++ b/services/dashboards/src/v1/index.ts
@@ -396,6 +396,8 @@ export { ViewingPreferencesTheme } from "./models/ViewingPreferencesTheme";
 export { Widget } from "./models/Widget";
 export { WidgetAggregator } from "./models/WidgetAggregator";
 export { WidgetAxis } from "./models/WidgetAxis";
+export { WidgetCalendarAlignedSpan } from "./models/WidgetCalendarAlignedSpan";
+export { WidgetCalendarAlignedSpanType } from "./models/WidgetCalendarAlignedSpanType";
 export { WidgetChangeType } from "./models/WidgetChangeType";
 export { WidgetColorPreference } from "./models/WidgetColorPreference";
 export { WidgetComparator } from "./models/WidgetComparator";
diff --git a/services/dashboards/src/v1/models/TypingInfo.ts b/services/dashboards/src/v1/models/TypingInfo.ts
index 7f1156659fa1..bb41c2082f2b 100644
--- a/services/dashboards/src/v1/models/TypingInfo.ts
+++ b/services/dashboards/src/v1/models/TypingInfo.ts
@@ -216,6 +216,7 @@ import { UserJourneySearchTarget } from "./UserJourneySearchTarget";
 import { ViewingPreferences } from "./ViewingPreferences";
 import { Widget } from "./Widget";
 import { WidgetAxis } from "./WidgetAxis";
+import { WidgetCalendarAlignedSpan } from "./WidgetCalendarAlignedSpan";
 import { WidgetConditionalFormat } from "./WidgetConditionalFormat";
 import { WidgetCustomLink } from "./WidgetCustomLink";
 import { WidgetEvent } from "./WidgetEvent";
@@ -591,6 +592,7 @@ export const TypingInfo: ModelTypingInfo = {
     ],
     ViewingPreferencesTheme: ["system", "light", "dark"],
     WidgetAggregator: ["avg", "last", "max", "min", "sum", "percentile"],
+    WidgetCalendarAlignedSpanType: ["daily", "weekly", "monthly", "yearly"],
     WidgetChangeType: ["absolute", "relative"],
     WidgetColorPreference: ["background", "text"],
     WidgetComparator: ["=", ">", ">=", "<", "<="],
@@ -638,6 +640,9 @@ export const TypingInfo: ModelTypingInfo = {
       "month_to_date",
       "1y",
       "alert",
+      "full_week",
+      "full_month",
+      "year_to_date",
     ],
     WidgetLiveSpanUnit: ["minute", "hour", "day", "week", "month", "year"],
     WidgetMargin: ["sm", "md", "lg", "small", "large"],
@@ -815,6 +820,7 @@ export const TypingInfo: ModelTypingInfo = {
       "WidgetLegacyLiveSpan",
       "WidgetNewLiveSpan",
       "WidgetNewFixedSpan",
+      "WidgetCalendarAlignedSpan",
     ],
     WildcardWidgetRequest: [
       "TreeMapWidgetRequest",
@@ -1063,6 +1069,7 @@ export const TypingInfo: ModelTypingInfo = {
     ViewingPreferences: ViewingPreferences,
     Widget: Widget,
     WidgetAxis: WidgetAxis,
+    WidgetCalendarAlignedSpan: WidgetCalendarAlignedSpan,
     WidgetConditionalFormat: WidgetConditionalFormat,
     WidgetCustomLink: WidgetCustomLink,
     WidgetEvent: WidgetEvent,
diff --git a/services/dashboards/src/v1/models/WidgetCalendarAlignedSpan.ts b/services/dashboards/src/v1/models/WidgetCalendarAlignedSpan.ts
new file mode 100644
index 000000000000..50ffee38acb1
--- /dev/null
+++ b/services/dashboards/src/v1/models/WidgetCalendarAlignedSpan.ts
@@ -0,0 +1,73 @@
+import { AttributeTypeMap } from "@datadog/datadog-api-client";
+
+import { WidgetCalendarAlignedSpanType } from "./WidgetCalendarAlignedSpanType";
+
+/**
+ * Used for calendar-aligned time spans, such as the current month or previous year.
+ */
+export class WidgetCalendarAlignedSpan {
+  /**
+   * Whether to hide incomplete cost data in the widget.
+   */
+  "hideIncompleteCostData"?: boolean;
+  /**
+   * Number of completed periods before the current period. 0 represents the current period.
+   */
+  "offset": number;
+  /**
+   * Time zone used to align the calendar period.
+   */
+  "timezone"?: string;
+  /**
+   * Calendar-aligned time span type.
+   */
+  "type": WidgetCalendarAlignedSpanType;
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  "additionalProperties"?: { [key: string]: any };
+  /**
+   * @ignore
+   */
+  "_unparsed"?: boolean;
+
+  /**
+   * @ignore
+   */
+  static readonly attributeTypeMap: AttributeTypeMap = {
+    hideIncompleteCostData: {
+      baseName: "hide_incomplete_cost_data",
+      type: "boolean",
+    },
+    offset: {
+      baseName: "offset",
+      type: "number",
+      required: true,
+      format: "int64",
+    },
+    timezone: {
+      baseName: "timezone",
+      type: "string",
+    },
+    type: {
+      baseName: "type",
+      type: "WidgetCalendarAlignedSpanType",
+      required: true,
+    },
+    additionalProperties: {
+      baseName: "additionalProperties",
+      type: "{ [key: string]: any; }",
+    },
+  };
+
+  /**
+   * @ignore
+   */
+  static getAttributeTypeMap(): AttributeTypeMap {
+    return WidgetCalendarAlignedSpan.attributeTypeMap;
+  }
+
+  public constructor() {}
+}
diff --git a/services/dashboards/src/v1/models/WidgetCalendarAlignedSpanType.ts b/services/dashboards/src/v1/models/WidgetCalendarAlignedSpanType.ts
new file mode 100644
index 000000000000..94d8e7418b47
--- /dev/null
+++ b/services/dashboards/src/v1/models/WidgetCalendarAlignedSpanType.ts
@@ -0,0 +1,15 @@
+import { UnparsedObject } from "@datadog/datadog-api-client";
+
+/**
+ * Calendar-aligned time span type.
+ */
+export type WidgetCalendarAlignedSpanType =
+  | typeof DAILY
+  | typeof WEEKLY
+  | typeof MONTHLY
+  | typeof YEARLY
+  | UnparsedObject;
+export const DAILY = "daily";
+export const WEEKLY = "weekly";
+export const MONTHLY = "monthly";
+export const YEARLY = "yearly";
diff --git a/services/dashboards/src/v1/models/WidgetLiveSpan.ts b/services/dashboards/src/v1/models/WidgetLiveSpan.ts
index 342a57ec9a7a..017ada56bebd 100644
--- a/services/dashboards/src/v1/models/WidgetLiveSpan.ts
+++ b/services/dashboards/src/v1/models/WidgetLiveSpan.ts
@@ -21,6 +21,9 @@ export type WidgetLiveSpan =
   | typeof MONTH_TO_DATE
   | typeof PAST_ONE_YEAR
   | typeof ALERT
+  | typeof FULL_WEEK
+  | typeof FULL_MONTH
+  | typeof YEAR_TO_DATE
   | UnparsedObject;
 export const PAST_ONE_MINUTE = "1m";
 export const PAST_FIVE_MINUTES = "5m";
@@ -39,3 +42,6 @@ export const WEEK_TO_DATE = "week_to_date";
 export const MONTH_TO_DATE = "month_to_date";
 export const PAST_ONE_YEAR = "1y";
 export const ALERT = "alert";
+export const FULL_WEEK = "full_week";
+export const FULL_MONTH = "full_month";
+export const YEAR_TO_DATE = "year_to_date";
diff --git a/services/dashboards/src/v1/models/WidgetTime.ts b/services/dashboards/src/v1/models/WidgetTime.ts
index 7b0446ca928b..41844a4377d0 100644
--- a/services/dashboards/src/v1/models/WidgetTime.ts
+++ b/services/dashboards/src/v1/models/WidgetTime.ts
@@ -1,5 +1,6 @@
 import { UnparsedObject } from "@datadog/datadog-api-client";
 
+import { WidgetCalendarAlignedSpan } from "./WidgetCalendarAlignedSpan";
 import { WidgetLegacyLiveSpan } from "./WidgetLegacyLiveSpan";
 import { WidgetNewFixedSpan } from "./WidgetNewFixedSpan";
 import { WidgetNewLiveSpan } from "./WidgetNewLiveSpan";
@@ -11,4 +12,5 @@ export type WidgetTime =
   | WidgetLegacyLiveSpan
   | WidgetNewLiveSpan
   | WidgetNewFixedSpan
+  | WidgetCalendarAlignedSpan
   | UnparsedObject;
diff --git a/services/notebooks/src/v1/index.ts b/services/notebooks/src/v1/index.ts
index 131453394c56..44fb3a846c79 100644
--- a/services/notebooks/src/v1/index.ts
+++ b/services/notebooks/src/v1/index.ts
@@ -182,6 +182,8 @@ export { UserJourneySearchGraphFilter } from "./models/UserJourneySearchGraphFil
 export { UserJourneySearchTarget } from "./models/UserJourneySearchTarget";
 export { WidgetAggregator } from "./models/WidgetAggregator";
 export { WidgetAxis } from "./models/WidgetAxis";
+export { WidgetCalendarAlignedSpan } from "./models/WidgetCalendarAlignedSpan";
+export { WidgetCalendarAlignedSpanType } from "./models/WidgetCalendarAlignedSpanType";
 export { WidgetComparator } from "./models/WidgetComparator";
 export { WidgetConditionalFormat } from "./models/WidgetConditionalFormat";
 export { WidgetCustomLink } from "./models/WidgetCustomLink";
diff --git a/services/notebooks/src/v1/models/TypingInfo.ts b/services/notebooks/src/v1/models/TypingInfo.ts
index 720065587eb7..87d1e97f5d60 100644
--- a/services/notebooks/src/v1/models/TypingInfo.ts
+++ b/services/notebooks/src/v1/models/TypingInfo.ts
@@ -104,6 +104,7 @@ import { UserJourneySearchFilters } from "./UserJourneySearchFilters";
 import { UserJourneySearchGraphFilter } from "./UserJourneySearchGraphFilter";
 import { UserJourneySearchTarget } from "./UserJourneySearchTarget";
 import { WidgetAxis } from "./WidgetAxis";
+import { WidgetCalendarAlignedSpan } from "./WidgetCalendarAlignedSpan";
 import { WidgetConditionalFormat } from "./WidgetConditionalFormat";
 import { WidgetCustomLink } from "./WidgetCustomLink";
 import { WidgetEvent } from "./WidgetEvent";
@@ -307,6 +308,7 @@ export const TypingInfo: ModelTypingInfo = {
       "__dd.time_to_convert",
     ],
     WidgetAggregator: ["avg", "last", "max", "min", "sum", "percentile"],
+    WidgetCalendarAlignedSpanType: ["daily", "weekly", "monthly", "yearly"],
     WidgetComparator: ["=", ">", ">=", "<", "<="],
     WidgetDisplayType: ["area", "bars", "line", "overlay"],
     WidgetFormulaCellDisplayModeOptionsTrendType: ["area", "line", "bars"],
@@ -332,6 +334,9 @@ export const TypingInfo: ModelTypingInfo = {
       "month_to_date",
       "1y",
       "alert",
+      "full_week",
+      "full_month",
+      "year_to_date",
     ],
     WidgetLiveSpanUnit: ["minute", "hour", "day", "week", "month", "year"],
     WidgetMessageDisplay: ["inline", "expanded-md", "expanded-lg"],
@@ -428,6 +433,7 @@ export const TypingInfo: ModelTypingInfo = {
       "WidgetLegacyLiveSpan",
       "WidgetNewLiveSpan",
       "WidgetNewFixedSpan",
+      "WidgetCalendarAlignedSpan",
     ],
   },
   typeMap: {
@@ -555,6 +561,7 @@ export const TypingInfo: ModelTypingInfo = {
     UserJourneySearchGraphFilter: UserJourneySearchGraphFilter,
     UserJourneySearchTarget: UserJourneySearchTarget,
     WidgetAxis: WidgetAxis,
+    WidgetCalendarAlignedSpan: WidgetCalendarAlignedSpan,
     WidgetConditionalFormat: WidgetConditionalFormat,
     WidgetCustomLink: WidgetCustomLink,
     WidgetEvent: WidgetEvent,
diff --git a/services/notebooks/src/v1/models/WidgetCalendarAlignedSpan.ts b/services/notebooks/src/v1/models/WidgetCalendarAlignedSpan.ts
new file mode 100644
index 000000000000..50ffee38acb1
--- /dev/null
+++ b/services/notebooks/src/v1/models/WidgetCalendarAlignedSpan.ts
@@ -0,0 +1,73 @@
+import { AttributeTypeMap } from "@datadog/datadog-api-client";
+
+import { WidgetCalendarAlignedSpanType } from "./WidgetCalendarAlignedSpanType";
+
+/**
+ * Used for calendar-aligned time spans, such as the current month or previous year.
+ */
+export class WidgetCalendarAlignedSpan {
+  /**
+   * Whether to hide incomplete cost data in the widget.
+   */
+  "hideIncompleteCostData"?: boolean;
+  /**
+   * Number of completed periods before the current period. 0 represents the current period.
+   */
+  "offset": number;
+  /**
+   * Time zone used to align the calendar period.
+   */
+  "timezone"?: string;
+  /**
+   * Calendar-aligned time span type.
+   */
+  "type": WidgetCalendarAlignedSpanType;
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  "additionalProperties"?: { [key: string]: any };
+  /**
+   * @ignore
+   */
+  "_unparsed"?: boolean;
+
+  /**
+   * @ignore
+   */
+  static readonly attributeTypeMap: AttributeTypeMap = {
+    hideIncompleteCostData: {
+      baseName: "hide_incomplete_cost_data",
+      type: "boolean",
+    },
+    offset: {
+      baseName: "offset",
+      type: "number",
+      required: true,
+      format: "int64",
+    },
+    timezone: {
+      baseName: "timezone",
+      type: "string",
+    },
+    type: {
+      baseName: "type",
+      type: "WidgetCalendarAlignedSpanType",
+      required: true,
+    },
+    additionalProperties: {
+      baseName: "additionalProperties",
+      type: "{ [key: string]: any; }",
+    },
+  };
+
+  /**
+   * @ignore
+   */
+  static getAttributeTypeMap(): AttributeTypeMap {
+    return WidgetCalendarAlignedSpan.attributeTypeMap;
+  }
+
+  public constructor() {}
+}
diff --git a/services/notebooks/src/v1/models/WidgetCalendarAlignedSpanType.ts b/services/notebooks/src/v1/models/WidgetCalendarAlignedSpanType.ts
new file mode 100644
index 000000000000..94d8e7418b47
--- /dev/null
+++ b/services/notebooks/src/v1/models/WidgetCalendarAlignedSpanType.ts
@@ -0,0 +1,15 @@
+import { UnparsedObject } from "@datadog/datadog-api-client";
+
+/**
+ * Calendar-aligned time span type.
+ */
+export type WidgetCalendarAlignedSpanType =
+  | typeof DAILY
+  | typeof WEEKLY
+  | typeof MONTHLY
+  | typeof YEARLY
+  | UnparsedObject;
+export const DAILY = "daily";
+export const WEEKLY = "weekly";
+export const MONTHLY = "monthly";
+export const YEARLY = "yearly";
diff --git a/services/notebooks/src/v1/models/WidgetLiveSpan.ts b/services/notebooks/src/v1/models/WidgetLiveSpan.ts
index 342a57ec9a7a..017ada56bebd 100644
--- a/services/notebooks/src/v1/models/WidgetLiveSpan.ts
+++ b/services/notebooks/src/v1/models/WidgetLiveSpan.ts
@@ -21,6 +21,9 @@ export type WidgetLiveSpan =
   | typeof MONTH_TO_DATE
   | typeof PAST_ONE_YEAR
   | typeof ALERT
+  | typeof FULL_WEEK
+  | typeof FULL_MONTH
+  | typeof YEAR_TO_DATE
   | UnparsedObject;
 export const PAST_ONE_MINUTE = "1m";
 export const PAST_FIVE_MINUTES = "5m";
@@ -39,3 +42,6 @@ export const WEEK_TO_DATE = "week_to_date";
 export const MONTH_TO_DATE = "month_to_date";
 export const PAST_ONE_YEAR = "1y";
 export const ALERT = "alert";
+export const FULL_WEEK = "full_week";
+export const FULL_MONTH = "full_month";
+export const YEAR_TO_DATE = "year_to_date";
diff --git a/services/notebooks/src/v1/models/WidgetTime.ts b/services/notebooks/src/v1/models/WidgetTime.ts
index 7b0446ca928b..41844a4377d0 100644
--- a/services/notebooks/src/v1/models/WidgetTime.ts
+++ b/services/notebooks/src/v1/models/WidgetTime.ts
@@ -1,5 +1,6 @@
 import { UnparsedObject } from "@datadog/datadog-api-client";
 
+import { WidgetCalendarAlignedSpan } from "./WidgetCalendarAlignedSpan";
 import { WidgetLegacyLiveSpan } from "./WidgetLegacyLiveSpan";
 import { WidgetNewFixedSpan } from "./WidgetNewFixedSpan";
 import { WidgetNewLiveSpan } from "./WidgetNewLiveSpan";
@@ -11,4 +12,5 @@ export type WidgetTime =
   | WidgetLegacyLiveSpan
   | WidgetNewLiveSpan
   | WidgetNewFixedSpan
+  | WidgetCalendarAlignedSpan
   | UnparsedObject;