[docs-freeze] docs: snapshot and changelog for v1.15.9 (#6726)

docs/edge/ar/changelog.mdx

@@ -4,6 +4,27 @@ description: "تحديثات المنتج والتحسينات وإصلاحات
 icon: "clock"
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+<Update label="29 يوليو 2026">
+  ## v1.15.9
+
+  [عرض الإصدار على GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.15.9)
+
+  ## ما الذي تغير
+
+  ### الميزات
+  - عرض فشل الأدوات بدلاً من الإبلاغ عنها كنجاح
+  - إصدار FlowFailedEvent عندما يفشل تنفيذ التدفق
+  - تنفيذ الكشف التدريجي للمهارات
+
+  ### الوثائق
+  - تحديث اللقطة وسجل التغييرات للإصدار v1.15.8
+
+  ## المساهمون
+
+  @github-actions[bot], @joaomdmoura, @lorenzejay, @lucasgomide
+
+</Update>
+
 <Update label="28 يوليو 2026">
   ## v1.15.8
 

docs/edge/en/changelog.mdx

@@ -4,6 +4,27 @@ description: "Product updates, improvements, and bug fixes for CrewAI"
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+<Update label="Jul 29, 2026">
+  ## v1.15.9
+
+  [View release on GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.15.9)
+
+  ## What's Changed
+
+  ### Features
+  - Surface tool failures instead of reporting them as success
+  - Emit FlowFailedEvent when a flow execution fails
+  - Implement progressive disclosure for skills
+
+  ### Documentation
+  - Update snapshot and changelog for v1.15.8
+
+  ## Contributors
+
+  @github-actions[bot], @joaomdmoura, @lorenzejay, @lucasgomide
+
+</Update>
+
 <Update label="Jul 28, 2026">
   ## v1.15.8
 

docs/edge/ko/changelog.mdx

@@ -4,6 +4,27 @@ description: "CrewAI의 제품 업데이트, 개선 사항 및 버그 수정"
 icon: "clock"
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+<Update label="2026년 7월 29일">
+  ## v1.15.9
+
+  [GitHub 릴리스 보기](https://github.com/crewAIInc/crewAI/releases/tag/1.15.9)
+
+  ## 변경 사항
+
+  ### 기능
+  - 성공으로 보고하는 대신 도구 실패를 표면화
+  - 흐름 실행이 실패할 때 FlowFailedEvent 발생
+  - 기술에 대한 점진적 공개 구현
+
+  ### 문서
+  - v1.15.8에 대한 스냅샷 및 변경 로그 업데이트
+
+  ## 기여자
+
+  @github-actions[bot], @joaomdmoura, @lorenzejay, @lucasgomide
+
+</Update>
+
 <Update label="2026년 7월 28일">
   ## v1.15.8
 

docs/edge/pt-BR/changelog.mdx

@@ -4,6 +4,27 @@ description: "Atualizações de produto, melhorias e correções do CrewAI"
 icon: "clock"
 mode: "wide"
 ---
+<Update label="29 jul 2026">
+  ## v1.15.9
+
+  [Ver release no GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.15.9)
+
+  ## O que mudou
+
+  ### Recursos
+  - Exibir falhas de ferramentas em vez de relatá-las como sucesso
+  - Emitir FlowFailedEvent quando uma execução de fluxo falha
+  - Implementar divulgação progressiva para habilidades
+
+  ### Documentação
+  - Atualizar snapshot e changelog para v1.15.8
+
+  ## Contributors
+
+  @github-actions[bot], @joaomdmoura, @lorenzejay, @lucasgomide
+
+</Update>
+
 <Update label="28 jul 2026">
   ## v1.15.8