From ac1c09a9c59791a033fdef6d51e5632cef67d871 Mon Sep 17 00:00:00 2001
From: caadiq <caadiq@gmail.com>
Date: Sun, 7 Jun 2026 16:39:53 +0900
Subject: [PATCH] =?UTF-8?q?docs:=20=EA=B3=84=ED=9A=8D=EC=84=9C=20=EC=9B=A8?=
 =?UTF-8?q?=EC=9D=B4=EB=B8=8C3=20=EC=99=84=EB=A3=8C=20=EC=B2=B4=ED=81=AC?=
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---
 docs/improvement-plan.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/improvement-plan.md b/docs/improvement-plan.md
index c5c1dbd..0f88fd6 100644
--- a/docs/improvement-plan.md
+++ b/docs/improvement-plan.md
@@ -88,4 +88,4 @@
 ## 진행 현황
 - [x] 웨이브 1 (X봇 버그/죽은 API/정보노출/JSON가드/fetch 타임아웃)
 - [x] 웨이브 2 (selectedDate 안정화 + 카드 onClick memo 복구)
-- [ ] 웨이브 3
+- [x] 웨이브 3 (월별 일정 Redis 캐시 TTL 60s + 쓰기 시 무효화)