From 9b47cd18b61fa114a9881e38d2b91ce21ca5a330 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=85=AC=E6=98=8E?=
 <83812544+Ed1s0nZ@users.noreply.github.com>
Date: Sun, 7 Dec 2025 15:16:07 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 9ec28d15..6ee8d3c9 100644
--- a/README.md
+++ b/README.md
@@ -253,6 +253,8 @@ Build an attack chain for the latest engagement and export the node list with se
 
 ## Changelog (Recent)
 
+- 2025-12-07 – Added FOFA network space search engine tool (fofa_search) with flexible query parameters and field configuration.
+- 2025-12-07 – Fixed positional parameter handling bug: ensure correct parameter position when using default values.
 - 2025-11-20 – Added automatic compression/summarization for oversized tool logs and MCP transcripts.
 - 2025-11-17 – Introduced AI-built attack-chain visualization with interactive graph and risk scoring.
 - 2025-11-15 – Delivered large-result pagination, advanced filtering, and external MCP federation.