diff --git a/package.json b/package.json
index 8dcd864..c78f72d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "lemmy-js-client",
   "description": "A javascript / typescript client for Lemmy",
-  "version": "0.11.0-rc.8",
+  "version": "0.11.0-rc.9",
   "author": "Dessalines <tyhou13@gmx.com>",
   "license": "AGPL-3.0",
   "main": "./dist/index.js",
diff --git a/src/interfaces/api/comment.ts b/src/interfaces/api/comment.ts
index 078a285..a9b4b3e 100644
--- a/src/interfaces/api/comment.ts
+++ b/src/interfaces/api/comment.ts
@@ -67,13 +67,13 @@ export interface CreateCommentLike {
  * `community_name` can only be used for local communities. To get posts for a federated community, pass `community_id` instead.
  */
 export interface GetComments {
-  type_: string;
-  sort: string;
+  type_?: string;
+  sort?: string;
   page?: number;
   limit?: number;
   community_id?: number;
   community_name?: string;
-  saved_only: boolean;
+  saved_only?: boolean;
   auth?: string;
 }
 
diff --git a/src/interfaces/api/community.ts b/src/interfaces/api/community.ts
index 2ed8f66..4371fc1 100644
--- a/src/interfaces/api/community.ts
+++ b/src/interfaces/api/community.ts
@@ -32,8 +32,8 @@ export interface CommunityResponse {
 }
 
 export interface ListCommunities {
-  type_: string;
-  sort: string;
+  type_?: string;
+  sort?: string;
   page?: number;
   limit?: number;
   auth?: string;
@@ -47,7 +47,7 @@ export interface BanFromCommunity {
   community_id: number;
   person_id: number;
   ban: boolean;
-  remove_data: boolean; // Removes/Restores their comments and posts for that community
+  remove_data?: boolean; // Removes/Restores their comments and posts for that community
   reason?: string;
   expires?: number;
   auth: string;
@@ -74,7 +74,7 @@ export interface AddModToCommunityResponse {
  */
 export interface EditCommunity {
   community_id: number;
-  title: string;
+  title?: string;
   description?: string;
   icon?: string;
   banner?: string;
diff --git a/src/interfaces/api/person.ts b/src/interfaces/api/person.ts
index 7efbe93..2082062 100644
--- a/src/interfaces/api/person.ts
+++ b/src/interfaces/api/person.ts
@@ -76,11 +76,11 @@ export interface LoginResponse {
 export interface GetPersonDetails {
   person_id?: number;
   username?: string;
-  sort: string;
+  sort?: string;
   page?: number;
   limit?: number;
   community_id?: number;
-  saved_only: boolean;
+  saved_only?: boolean;
   auth?: string;
 }
 
@@ -117,7 +117,7 @@ export interface AddAdminResponse {
 export interface BanPerson {
   person_id: number;
   ban: boolean;
-  remove_data: boolean; // Removes/Restores their comments, posts, and communities
+  remove_data?: boolean; // Removes/Restores their comments, posts, and communities
   reason?: string;
   expires?: number;
   auth: string;
@@ -129,18 +129,18 @@ export interface BanPersonResponse {
 }
 
 export interface GetReplies {
-  sort: string;
+  sort?: string;
   page?: number;
   limit?: number;
-  unread_only: boolean;
+  unread_only?: boolean;
   auth: string;
 }
 
 export interface GetPersonMentions {
-  sort: string;
+  sort?: string;
   page?: number;
   limit?: number;
-  unread_only: boolean;
+  unread_only?: boolean;
   auth: string;
 }
 
@@ -199,7 +199,7 @@ export interface MarkPrivateMessageAsRead {
 }
 
 export interface GetPrivateMessages {
-  unread_only: boolean;
+  unread_only?: boolean;
   page?: number;
   limit?: number;
   auth: string;
diff --git a/src/interfaces/api/post.ts b/src/interfaces/api/post.ts
index 48acbef..32afea5 100644
--- a/src/interfaces/api/post.ts
+++ b/src/interfaces/api/post.ts
@@ -10,7 +10,7 @@ export interface CreatePost {
   name: string;
   url?: string;
   body?: string;
-  nsfw: boolean;
+  nsfw?: boolean;
   community_id: number;
   auth: string;
 }
@@ -38,13 +38,13 @@ export interface GetPostResponse {
  * `community_name` can only be used for local communities. To get posts for a federated community, pass `community_id` instead.
  */
 export interface GetPosts {
-  type_: string;
-  sort: string;
+  type_?: string;
+  sort?: string;
   page?: number;
   limit?: number;
   community_id?: number;
   community_name?: string;
-  saved_only: boolean;
+  saved_only?: boolean;
   auth?: string;
 }
 
@@ -63,10 +63,10 @@ export interface CreatePostLike {
 
 export interface EditPost {
   post_id: number;
-  name: string;
+  name?: string;
   url?: string;
   body?: string;
-  nsfw: boolean;
+  nsfw?: boolean;
   auth: string;
 }
 
diff --git a/src/interfaces/api/site.ts b/src/interfaces/api/site.ts
index 0b513f2..614cfc0 100644
--- a/src/interfaces/api/site.ts
+++ b/src/interfaces/api/site.ts
@@ -21,12 +21,12 @@ import {
  */
 export interface Search {
   q: string;
-  type_: string;
+  type_?: string;
   community_id?: number;
   community_name?: string;
   creator_id?: number;
-  sort: string;
-  listing_type: string;
+  sort?: string;
+  listing_type?: string;
   page?: number;
   limit?: number;
   auth?: string;
@@ -64,20 +64,20 @@ export interface CreateSite {
   description?: string;
   icon?: string;
   banner?: string;
-  enable_downvotes: boolean;
-  open_registration: boolean;
-  enable_nsfw: boolean;
+  enable_downvotes?: boolean;
+  open_registration?: boolean;
+  enable_nsfw?: boolean;
   auth: string;
 }
 
 export interface EditSite {
-  name: string;
+  name?: string;
   description?: string;
   icon?: string;
   banner?: string;
-  enable_downvotes: boolean;
-  open_registration: boolean;
-  enable_nsfw: boolean;
+  enable_downvotes?: boolean;
+  open_registration?: boolean;
+  enable_nsfw?: boolean;
   auth: string;
 }