diff --git a/.gitignore b/.gitignore
index 3eed6ddf..d98d51a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@ yarn-error.log
 codegen.log
 Brewfile.lock.json
 dist
-/deno
+dist-deno
 /*.tgz
 .idea/
 
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 47132b01..b12f6f4f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  ".": "0.31.0",
+  ".": "0.32.0",
   "packages/vertex-sdk": "0.5.1",
   "packages/bedrock-sdk": "0.11.1"
 }
diff --git a/.stats.yml b/.stats.yml
index 61bec13e..ebe0695a 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 10
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/anthropic-d95f5b98650cf1d0a75bd514eaa6705bef41aa89e8fe37e849ccdde57a91aaa2.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/anthropic-25f83d91f601c1962b3701fedf829f678f306aca0758af286ee1586cc9931f75.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8812fd21..10bd4d0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## 0.32.0 (2024-11-04)
+
+Full Changelog: [sdk-v0.31.0...sdk-v0.32.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.31.0...sdk-v0.32.0)
+
+### Features
+
+* **api:** add new haiku model ([#587](https://github.com/anthropics/anthropic-sdk-typescript/issues/587)) ([983b13c](https://github.com/anthropics/anthropic-sdk-typescript/commit/983b13c9e4f55b832fc4fddfd46bed89756d745e))
+
+
+### Bug Fixes
+
+* don't require deno to run build-deno ([#586](https://github.com/anthropics/anthropic-sdk-typescript/issues/586)) ([0e431d6](https://github.com/anthropics/anthropic-sdk-typescript/commit/0e431d61ec318aae09687dee0bfb922ccb8ddd15))
+* **types:** add missing token-counting-2024-11-01 ([#583](https://github.com/anthropics/anthropic-sdk-typescript/issues/583)) ([13d629c](https://github.com/anthropics/anthropic-sdk-typescript/commit/13d629c9b444a32b69729df7792199556a2b95f2))
+
+
+### Chores
+
+* remove unused build-deno condition ([#585](https://github.com/anthropics/anthropic-sdk-typescript/issues/585)) ([491e8fe](https://github.com/anthropics/anthropic-sdk-typescript/commit/491e8fe28745aeb55217809f94ad4e37900f4675))
+
 ## 0.31.0 (2024-11-01)
 
 Full Changelog: [sdk-v0.30.1...sdk-v0.31.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.30.1...sdk-v0.31.0)
diff --git a/package.json b/package.json
index f6ccc391..62c71965 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@anthropic-ai/sdk",
-  "version": "0.31.0",
+  "version": "0.32.0",
   "description": "The official TypeScript library for the Anthropic API",
   "author": "Anthropic <support@anthropic.com>",
   "types": "dist/index.d.ts",
diff --git a/packages/bedrock-sdk/yarn.lock b/packages/bedrock-sdk/yarn.lock
index 9c0d38ea..3399fcc6 100644
--- a/packages/bedrock-sdk/yarn.lock
+++ b/packages/bedrock-sdk/yarn.lock
@@ -17,7 +17,7 @@
 
 "@anthropic-ai/sdk@file:../../dist":
   # x-release-please-start-version
-  version "0.31.0"
+  version "0.32.0"
   # x-release-please-end-version
   dependencies:
     "@types/node" "^18.11.18"
diff --git a/packages/vertex-sdk/yarn.lock b/packages/vertex-sdk/yarn.lock
index 1165074e..7f81e705 100644
--- a/packages/vertex-sdk/yarn.lock
+++ b/packages/vertex-sdk/yarn.lock
@@ -17,7 +17,7 @@
 
 "@anthropic-ai/sdk@file:../../dist":
   # x-release-please-start-version
-  version "0.31.0"
+  version "0.32.0"
   # x-release-please-end-version
   dependencies:
     "@types/node" "^18.11.18"
diff --git a/scripts/build b/scripts/build
index fdce1f01..ed2b9941 100755
--- a/scripts/build
+++ b/scripts/build
@@ -50,7 +50,7 @@ node scripts/utils/postprocess-files.cjs
 (cd dist && node -e 'require("@anthropic-ai/sdk")')
 (cd dist && node -e 'import("@anthropic-ai/sdk")' --input-type=module)
 
-if command -v deno &> /dev/null && [ -e ./scripts/build-deno ]
+if [ -e ./scripts/build-deno ]
 then
   ./scripts/build-deno
 fi
diff --git a/src/core.ts b/src/core.ts
index 8dac071b..a3e22246 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -410,7 +410,7 @@ export abstract class APIClient {
     error: Object | undefined,
     message: string | undefined,
     headers: Headers | undefined,
-  ) {
+  ): APIError {
     return APIError.generate(status, error, message, headers);
   }
 
@@ -682,9 +682,9 @@ export abstract class AbstractPage<Item> implements AsyncIterable<Item> {
     return await this.#client.requestAPIList(this.constructor as any, nextOptions);
   }
 
-  async *iterPages() {
+  async *iterPages(): AsyncGenerator<this> {
     // eslint-disable-next-line @typescript-eslint/no-this-alias
-    let page: AbstractPage<Item> = this;
+    let page: this = this;
     yield page;
     while (page.hasNextPage()) {
       page = await page.getNextPage();
@@ -692,7 +692,7 @@ export abstract class AbstractPage<Item> implements AsyncIterable<Item> {
     }
   }
 
-  async *[Symbol.asyncIterator]() {
+  async *[Symbol.asyncIterator](): AsyncGenerator<Item> {
     for await (const page of this.iterPages()) {
       for (const item of page.getPaginatedItems()) {
         yield item;
@@ -735,7 +735,7 @@ export class PagePromise<
    *      console.log(item)
    *    }
    */
-  async *[Symbol.asyncIterator]() {
+  async *[Symbol.asyncIterator](): AsyncGenerator<Item> {
     const page = await this;
     for await (const item of page) {
       yield item;
diff --git a/src/error.ts b/src/error.ts
index 67b045c4..e9f24916 100644
--- a/src/error.ts
+++ b/src/error.ts
@@ -50,7 +50,7 @@ export class APIError extends AnthropicError {
     errorResponse: Object | undefined,
     message: string | undefined,
     headers: Headers | undefined,
-  ) {
+  ): APIError {
     if (!status) {
       return new APIConnectionError({ message, cause: castToError(errorResponse) });
     }
diff --git a/src/index.ts b/src/index.ts
index 3d603d9d..70c9d5d7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -291,19 +291,21 @@ export class Anthropic extends Core.APIClient {
 
 export const { HUMAN_PROMPT, AI_PROMPT } = Anthropic;
 
-export const AnthropicError = Errors.AnthropicError;
-export const APIError = Errors.APIError;
-export const APIConnectionError = Errors.APIConnectionError;
-export const APIConnectionTimeoutError = Errors.APIConnectionTimeoutError;
-export const APIUserAbortError = Errors.APIUserAbortError;
-export const NotFoundError = Errors.NotFoundError;
-export const ConflictError = Errors.ConflictError;
-export const RateLimitError = Errors.RateLimitError;
-export const BadRequestError = Errors.BadRequestError;
-export const AuthenticationError = Errors.AuthenticationError;
-export const InternalServerError = Errors.InternalServerError;
-export const PermissionDeniedError = Errors.PermissionDeniedError;
-export const UnprocessableEntityError = Errors.UnprocessableEntityError;
+export {
+  AnthropicError,
+  APIError,
+  APIConnectionError,
+  APIConnectionTimeoutError,
+  APIUserAbortError,
+  NotFoundError,
+  ConflictError,
+  RateLimitError,
+  BadRequestError,
+  AuthenticationError,
+  InternalServerError,
+  PermissionDeniedError,
+  UnprocessableEntityError,
+} from './error';
 
 export import toFile = Uploads.toFile;
 export import fileFromPath = Uploads.fileFromPath;
diff --git a/src/resources/messages.ts b/src/resources/messages.ts
index f100d875..a13c43f4 100644
--- a/src/resources/messages.ts
+++ b/src/resources/messages.ts
@@ -229,6 +229,8 @@ export interface Metadata {
  */
 export type Model =
   | (string & {})
+  | 'claude-3-5-haiku-latest'
+  | 'claude-3-5-haiku-20241022'
   | 'claude-3-5-sonnet-latest'
   | 'claude-3-5-sonnet-20241022'
   | 'claude-3-5-sonnet-20240620'
diff --git a/src/streaming.ts b/src/streaming.ts
index 704c95ba..2eff6ef9 100644
--- a/src/streaming.ts
+++ b/src/streaming.ts
@@ -2,8 +2,8 @@ import { ReadableStream, type Response } from './_shims/index';
 import { AnthropicError } from './error';
 import { LineDecoder } from './internal/decoders/line';
 
-import { createResponseHeaders } from '@anthropic-ai/sdk/core';
-import { APIError } from '@anthropic-ai/sdk/error';
+import { createResponseHeaders } from './core';
+import { APIError } from './error';
 
 type Bytes = string | ArrayBuffer | Uint8Array | Buffer | null | undefined;
 
@@ -23,7 +23,7 @@ export class Stream<Item> implements AsyncIterable<Item> {
     this.controller = controller;
   }
 
-  static fromSSEResponse<Item>(response: Response, controller: AbortController) {
+  static fromSSEResponse<Item>(response: Response, controller: AbortController): Stream<Item> {
     let consumed = false;
 
     async function* iterator(): AsyncIterator<Item, any, undefined> {
@@ -92,7 +92,7 @@ export class Stream<Item> implements AsyncIterable<Item> {
    * Generates a Stream from a newline-separated ReadableStream
    * where each item is a JSON value.
    */
-  static fromReadableStream<Item>(readableStream: ReadableStream, controller: AbortController) {
+  static fromReadableStream<Item>(readableStream: ReadableStream, controller: AbortController): Stream<Item> {
     let consumed = false;
 
     async function* iterLines(): AsyncGenerator<string, void, unknown> {
diff --git a/src/version.ts b/src/version.ts
index b6314c28..b413d151 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.31.0'; // x-release-please-version
+export const VERSION = '0.32.0'; // x-release-please-version
diff --git a/tsconfig.deno.json b/tsconfig.deno.json
index 46ba910a..849e070d 100644
--- a/tsconfig.deno.json
+++ b/tsconfig.deno.json
@@ -1,19 +1,14 @@
 {
   "extends": "./tsconfig.json",
-  "include": ["deno"],
+  "include": ["dist-deno"],
   "exclude": [],
   "compilerOptions": {
-    "rootDir": "./deno",
+    "rootDir": "./dist-deno",
     "lib": ["es2020", "DOM"],
-    "paths": {
-      "@anthropic-ai/sdk/_shims/auto/*": ["deno/_shims/auto/*-deno"],
-      "@anthropic-ai/sdk/*": ["deno/*"],
-      "@anthropic-ai/sdk": ["deno/index.ts"],
-    },
     "noEmit": true,
     "declaration": true,
     "declarationMap": true,
-    "outDir": "deno",
+    "outDir": "dist-deno",
     "pretty": true,
     "sourceMap": true
   }
diff --git a/tsconfig.json b/tsconfig.json
index efa78715..a6c8fbd0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -32,6 +32,7 @@
     "noUncheckedIndexedAccess": true,
     "noImplicitOverride": true,
     "noPropertyAccessFromIndexSignature": true,
+		"isolatedModules": false,
 
     "skipLibCheck": true
   }