update ddl

Author: zzjas

dates.md

@@ -6,6 +6,6 @@ permalink: /dates/
 
 ## Important Dates
 
-* **Submission Deadline: 20 October 2025  23:59 AOE**  
-* **Notification: 24 November 2025**  
+* **Submission Deadline:** ~~20 October 2025~~ **31 October 2025  23:59 AOE**
+* **Notification:** ~~24 November 2025~~ **28 November 2025**
 * **Workshop Papers Camera Ready: 26 Jan 2026**

index.md

@@ -42,7 +42,7 @@ Workshop(
 
 ## News
 
-Aug, 2025: Our [HotCRP site](https://icse2026-llm4code.hotcrp.com/) is ready for your submissions! Deadline: Monday 20 Oct 2025 23:59
+Aug, 2025: Our [HotCRP site](https://icse2026-llm4code.hotcrp.com/) is ready for your submissions! Deadline: ~~Monday 20 Oct 2025 23:59~~ **Friday 31 Oct 2025 23:59**
 
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