diff --git a/announcement_tip.toml b/announcement_tip.toml
index b0fdfd2c4..e9bd9ef19 100644
--- a/announcement_tip.toml
+++ b/announcement_tip.toml
@@ -20,3 +20,4 @@ to_date = "2026-05-10"
 content = "**BREAKING NEWS**: `gpt-5.3-codex` is out! Upgrade to `0.98.0` to try it."
 from_date = "2026-02-01"
 to_date = "2026-02-15"
+version_regex = "^0\\.(?:[0-9]|[1-8][0-9]|9[0-7])\\."