feat: add subscriptionLimits field to Call schema

Add an optional `subscriptionLimits` property to the `Call` struct,
exposing org-level subscription and concurrency limit information
at the time of a call. The field is fully optional and backward-compatible.

Key changes:
- Add optional `subscriptionLimits: SubscriptionLimits?` property to `Call`
- Update `Call` memberwise initializer with new optional parameter (defaults to nil)
- Add decoding/encoding support for `subscriptionLimits` via `CodingKeys`

🌿 Generated with Fern

Author: fern-api[bot]

.fern/metadata.json

@@ -1,12 +1,12 @@
 {
-  "cliVersion": "4.63.5",
+  "cliVersion": "4.86.2",
   "generatorName": "fernapi/fern-swift-sdk",
   "generatorVersion": "0.31.0",
   "generatorConfig": {
     "clientClassName": "VapiClient",
     "moduleName": "Vapi",
     "environmentEnumName": "VapiEnvironment"
   },
-  "originGitCommit": "ecacee725cec63772e1117c532970df6fe444101",
-  "sdkVersion": "0.0.5"
+  "originGitCommit": "7dc5137b61f1c65ebff4ce5d2fb11de2d945a1cf",
+  "sdkVersion": "0.1.0"
 }

Sources/Schemas/Call.swift

@@ -125,6 +125,8 @@ public struct Call: Codable, Hashable, Sendable {
     public let schedulePlan: SchedulePlan?
     /// This is the transport of the call.
     public let transport: [String: JSONValue]?
+    /// These are the subscription limits for the org at the time of the call. Includes concurrency limit information.
+    public let subscriptionLimits: SubscriptionLimits?
     /// Additional properties that are not explicitly defined in the schema
     public let additionalProperties: [String: JSONValue]
 
@@ -169,6 +171,7 @@ public struct Call: Codable, Hashable, Sendable {
         name: String? = nil,
         schedulePlan: SchedulePlan? = nil,
         transport: [String: JSONValue]? = nil,
+        subscriptionLimits: SubscriptionLimits? = nil,
         additionalProperties: [String: JSONValue] = .init()
     ) {
         self.type = type
@@ -211,6 +214,7 @@ public struct Call: Codable, Hashable, Sendable {
         self.name = name
         self.schedulePlan = schedulePlan
         self.transport = transport
+        self.subscriptionLimits = subscriptionLimits
         self.additionalProperties = additionalProperties
     }
 
@@ -256,6 +260,7 @@ public struct Call: Codable, Hashable, Sendable {
         self.name = try container.decodeIfPresent(String.self, forKey: .name)
         self.schedulePlan = try container.decodeIfPresent(SchedulePlan.self, forKey: .schedulePlan)
         self.transport = try container.decodeIfPresent([String: JSONValue].self, forKey: .transport)
+        self.subscriptionLimits = try container.decodeIfPresent(SubscriptionLimits.self, forKey: .subscriptionLimits)
         self.additionalProperties = try decoder.decodeAdditionalProperties(using: CodingKeys.self)
     }
 
@@ -302,6 +307,7 @@ public struct Call: Codable, Hashable, Sendable {
         try container.encodeIfPresent(self.name, forKey: .name)
         try container.encodeIfPresent(self.schedulePlan, forKey: .schedulePlan)
         try container.encodeIfPresent(self.transport, forKey: .transport)
+        try container.encodeIfPresent(self.subscriptionLimits, forKey: .subscriptionLimits)
     }
 
     /// Keys for encoding/decoding struct properties.
@@ -346,5 +352,6 @@ public struct Call: Codable, Hashable, Sendable {
         case name
         case schedulePlan
         case transport
+        case subscriptionLimits
     }
 }

Sources/Version.swift

@@ -1 +1 @@
-public let sdkVersion = "0.0.5"
+public let sdkVersion = "0.1.0"

changelog.md

@@ -1,3 +1,7 @@
+## 0.1.0 - 2026-04-22
+### Added
+* **`Call.subscriptionLimits`** — new optional `SubscriptionLimits?` property on `Call` that exposes org-level subscription and concurrency limit information at the time of the call.
+
 ## 0.0.1 - 2026-04-10
 * Initial SDK generation
 * 🌿 Generated with Fern