diff --git a/config/_default/params.toml b/config/_default/params.toml
index cbd2714..0977fe4 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -55,9 +55,9 @@ show_categories = true
 # announcement
 # announcement module: https://github.com/gethugothemes/hugo-modules/tree/master/components/announcement
 [announcement]
-enable = false
+enable = true
 expire_days = 7
-content = "Official January [Memos](/memos)"
+content = "Official February [Memos](/memos)"
 
 # seo meta data for OpenGraph / Twitter Card
 # seo module: https://github.com/gethugothemes/hugo-modules/tree/master/seo-tools/basic-seo
diff --git a/content/english/memos/index.md b/content/english/memos/index.md
index 032637e..736f8d3 100644
--- a/content/english/memos/index.md
+++ b/content/english/memos/index.md
@@ -12,8 +12,16 @@ Handmade Cities publishes memoranda written by [our founder](/about), usually ad
 
 Memos are published once a month as PDF documents below.
 
-**MEMORANDA (JANUARY 2026)**
+## MEMORANDA
+
+**January 2026**
+
 - [HMC Memo 001 - Wiki Ownership](/memos/HMC-Memo-001-Wiki-Ownership.pdf)
 - [HMC Memo 002 - UXUI](/memos/HMC-Memo-002-UXUI.pdf)
 
+**February 2026**
+
+- [HMC Memo 003 - Server Admin](/memos/HMC-Memo-003-Server-Admin.pdf)
+- [HMC Memo 004 - Meetup Hosts](/memos/HMC-Memo-004-Meetup-Hosts.pdf)
+
 Date of publication varies.