diff --git a/package.json b/package.json
index e7cef42..b4ad899 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "lemmy-js-client",
   "description": "A javascript / typescript client for Lemmy",
-  "version": "0.20.0-instance-blocks.5",
+  "version": "0.20.0-pkce.1",
   "author": "Dessalines <tyhou13@gmx.com>",
   "license": "AGPL-3.0",
   "main": "./dist/index.js",
diff --git a/src/types/AuthenticateWithOauth.ts b/src/types/AuthenticateWithOauth.ts
index 862017f..bc8585b 100644
--- a/src/types/AuthenticateWithOauth.ts
+++ b/src/types/AuthenticateWithOauth.ts
@@ -6,6 +6,7 @@ import type { OAuthProviderId } from "./OAuthProviderId";
  */
 export type AuthenticateWithOauth = {
   code: string;
+  pkce_code_verifier?: string;
   oauth_provider_id: OAuthProviderId;
   redirect_uri: string;
   show_nsfw?: boolean;
diff --git a/src/types/CommentAggregates.ts b/src/types/CommentAggregates.ts
index f25ba70..5938cf3 100644
--- a/src/types/CommentAggregates.ts
+++ b/src/types/CommentAggregates.ts
@@ -14,4 +14,6 @@ export type CommentAggregates = {
    * The total number of children in this comment branch.
    */
   child_count: number;
+  report_count: number;
+  unresolved_report_count: number;
 };
diff --git a/src/types/CreateOAuthProvider.ts b/src/types/CreateOAuthProvider.ts
index 9c9e17c..856bc4c 100644
--- a/src/types/CreateOAuthProvider.ts
+++ b/src/types/CreateOAuthProvider.ts
@@ -15,5 +15,6 @@ export type CreateOAuthProvider = {
   scopes: string;
   auto_verify_email?: boolean;
   account_linking_enabled?: boolean;
+  use_pkce?: boolean;
   enabled?: boolean;
 };
diff --git a/src/types/EditOAuthProvider.ts b/src/types/EditOAuthProvider.ts
index 472e7f1..8642189 100644
--- a/src/types/EditOAuthProvider.ts
+++ b/src/types/EditOAuthProvider.ts
@@ -15,5 +15,6 @@ export type EditOAuthProvider = {
   scopes?: string;
   auto_verify_email?: boolean;
   account_linking_enabled?: boolean;
+  use_pkce?: boolean;
   enabled?: boolean;
 };
diff --git a/src/types/LemmyErrorType.ts b/src/types/LemmyErrorType.ts
index eaf3cbf..32b9c9e 100644
--- a/src/types/LemmyErrorType.ts
+++ b/src/types/LemmyErrorType.ts
@@ -66,6 +66,7 @@ export type LemmyErrorType =
   | { error: "invalid_email_address"; message: string }
   | { error: "rate_limit_error" }
   | { error: "invalid_name" }
+  | { error: "invalid_code_verifier" }
   | { error: "invalid_display_name" }
   | { error: "invalid_matrix_id" }
   | { error: "invalid_post_title" }
diff --git a/src/types/OAuthProvider.ts b/src/types/OAuthProvider.ts
index fb9cc3b..2716f82 100644
--- a/src/types/OAuthProvider.ts
+++ b/src/types/OAuthProvider.ts
@@ -58,4 +58,8 @@ export type OAuthProvider = {
   enabled: boolean;
   published: string;
   updated?: string;
+  /**
+   * switch to enable or disable PKCE
+   */
+  use_pkce: boolean;
 };
diff --git a/src/types/PostAggregates.ts b/src/types/PostAggregates.ts
index 850d694..ffb9dd5 100644
--- a/src/types/PostAggregates.ts
+++ b/src/types/PostAggregates.ts
@@ -15,4 +15,6 @@ export type PostAggregates = {
    * The time of the newest comment in the post.
    */
   newest_comment_time: string;
+  report_count: number;
+  unresolved_report_count: number;
 };