docs: announce new filtered stream rule operators in changelog

changelog.mdx

@@ -7,6 +7,18 @@ keywords: ["changelog", "API updates", "release notes", "what's new", "API chang
 
 To subscribe to updates, please [**“Turn on notifications”**](https://help.x.com/en/managing-your-account/notifications-on-mobile-devices#:~:text=In%20the%20top%20menu,%20you,you%20would%20like%20to%20receive) for [**@API**](https://x.com/api).
 
+<Update label="May 26, 2026" description="X API v2">
+  ### New Filtered Stream Rule Operators: `from_affiliate_of:`, `to_affiliate_of:`, and `min_followers:`
+
+  Today, we added three new operators for [Filtered Stream](/x-api/posts/filtered-stream/introduction) rules:
+
+  - `from_affiliate_of:` — matches Posts from affiliates of a specific user (e.g., `from_affiliate_of:XDevelopers`).
+  - `to_affiliate_of:` — matches Posts in reply to affiliates of a specific user (e.g., `to_affiliate_of:XDevelopers`).
+  - `min_followers:` — matches Posts from users with at least the specified number of followers (e.g., `min_followers:1000`).
+
+  See the full [operators reference](/x-api/posts/filtered-stream/integrate/operators) for details.
+</Update>
+
 <Update label="May 4, 2026" description="X API v2">
   ### Search Endpoints Migrating to New Search Index
 

es/changelog.mdx

@@ -7,6 +7,18 @@ keywords: ["registro de cambios", "actualizaciones de la API", "notas de la vers
 
 Para suscribirte a las actualizaciones, [**"Activa las notificaciones"**](https://help.x.com/en/managing-your-account/notifications-on-mobile-devices#:~:text=In%20the%20top%20menu,%20you,you%20would%20like%20to%20receive) para [**@API**](https://x.com/api).
 
+<Update label="26 de mayo de 2026" description="X API v2">
+  ### Nuevos operadores de reglas del Filtered Stream: `from_affiliate_of:`, `to_affiliate_of:` y `min_followers:`
+
+  Hoy añadimos tres nuevos operadores para las reglas del [Filtered Stream](/x-api/posts/filtered-stream/introduction):
+
+  - `from_affiliate_of:` — coincide con Posts de afiliados de un usuario específico (por ejemplo, `from_affiliate_of:XDevelopers`).
+  - `to_affiliate_of:` — coincide con Posts en respuesta a afiliados de un usuario específico (por ejemplo, `to_affiliate_of:XDevelopers`).
+  - `min_followers:` — coincide con Posts de usuarios que tengan al menos el número de seguidores indicado (por ejemplo, `min_followers:1000`).
+
+  Consulta la [referencia completa de operadores](/x-api/posts/filtered-stream/integrate/operators) para más detalles.
+</Update>
+
 <Update label="4 de mayo de 2026" description="X API v2">
   ### Los endpoints de búsqueda migran al nuevo índice de búsqueda
 

ja/changelog.mdx

@@ -7,6 +7,18 @@ keywords: ["変更履歴", "API 更新", "リリースノート", "新着情報"
 
 更新情報の通知を受け取るには、[**@API**](https://x.com/api) の [**「通知をオンにする」**](https://help.x.com/en/managing-your-account/notifications-on-mobile-devices#:~:text=In%20the%20top%20menu,%20you,you%20would%20like%20to%20receive) を有効にしてください。
 
+<Update label="2026 年 5 月 26 日" description="X API v2">
+  ### Filtered Stream ルールの新しい演算子: `from_affiliate_of:`、`to_affiliate_of:`、`min_followers:`
+
+  本日、[Filtered Stream](/x-api/posts/filtered-stream/introduction) のルールに 3 つの新しい演算子を追加しました。
+
+  - `from_affiliate_of:` — 特定ユーザーのアフィリエイトからの Post に一致します (例: `from_affiliate_of:XDevelopers`)。
+  - `to_affiliate_of:` — 特定ユーザーのアフィリエイトへの返信 Post に一致します (例: `to_affiliate_of:XDevelopers`)。
+  - `min_followers:` — 指定したフォロワー数以上のユーザーからの Post に一致します (例: `min_followers:1000`)。
+
+  詳細は [演算子リファレンス](/x-api/posts/filtered-stream/integrate/operators) をご覧ください。
+</Update>
+
 <Update label="2026 年 5 月 4 日" description="X API v2">
   ### 検索エンドポイントを新しい検索インデックスに移行
 

ko/changelog.mdx

@@ -7,6 +7,18 @@ keywords: ["변경 로그", "API 업데이트", "릴리스 노트", "새로운 
 
 업데이트를 구독하려면 [**@API**](https://x.com/api)의 [**"알림 켜기"**](https://help.x.com/en/managing-your-account/notifications-on-mobile-devices#:~:text=In%20the%20top%20menu,%20you,you%20would%20like%20to%20receive)를 활성화하세요.
 
+<Update label="2026년 5월 26일" description="X API v2">
+  ### 새로운 Filtered Stream 규칙 연산자: `from_affiliate_of:`, `to_affiliate_of:`, `min_followers:`
+
+  오늘 [Filtered Stream](/x-api/posts/filtered-stream/introduction) 규칙에 세 가지 새로운 연산자를 추가했습니다.
+
+  - `from_affiliate_of:` — 특정 사용자의 제휴 계정에서 작성된 Post와 일치합니다(예: `from_affiliate_of:XDevelopers`).
+  - `to_affiliate_of:` — 특정 사용자의 제휴 계정에 대한 답글 Post와 일치합니다(예: `to_affiliate_of:XDevelopers`).
+  - `min_followers:` — 지정한 팔로워 수 이상을 보유한 사용자의 Post와 일치합니다(예: `min_followers:1000`).
+
+  자세한 내용은 [연산자 레퍼런스](/x-api/posts/filtered-stream/integrate/operators)를 확인하세요.
+</Update>
+
 <Update label="2026년 5월 4일" description="X API v2">
   ### 검색 엔드포인트를 새 검색 인덱스로 마이그레이션
 

pt/changelog.mdx

@@ -7,6 +7,18 @@ keywords: ["registro de alterações", "atualizações da API", "notas de versã
 
 Para se inscrever para receber atualizações, [**"Ative as notificações"**](https://help.x.com/en/managing-your-account/notifications-on-mobile-devices#:~:text=In%20the%20top%20menu,%20you,you%20would%20like%20to%20receive) para [**@API**](https://x.com/api).
 
+<Update label="26 de maio de 2026" description="X API v2">
+  ### Novos operadores de regras do Filtered Stream: `from_affiliate_of:`, `to_affiliate_of:` e `min_followers:`
+
+  Hoje adicionamos três novos operadores para as regras do [Filtered Stream](/x-api/posts/filtered-stream/introduction):
+
+  - `from_affiliate_of:` — corresponde a Posts de afiliados de um usuário específico (por exemplo, `from_affiliate_of:XDevelopers`).
+  - `to_affiliate_of:` — corresponde a Posts em resposta a afiliados de um usuário específico (por exemplo, `to_affiliate_of:XDevelopers`).
+  - `min_followers:` — corresponde a Posts de usuários com pelo menos o número de seguidores especificado (por exemplo, `min_followers:1000`).
+
+  Consulte a [referência completa de operadores](/x-api/posts/filtered-stream/integrate/operators) para mais detalhes.
+</Update>
+
 <Update label="4 de maio de 2026" description="X API v2">
   ### Endpoints de pesquisa migrando para o novo índice de pesquisa