Microsoft Security Bulletin Advance Notification for April 2010
April 2010 Bulletin Release Advance Notification - The Microsoft Security Response Center (MSRC)
Upcoming Adobe Reader and Acrobat 9.3.2 and 8.2.2 to be Delivered by New Updater - Adobe Reader Blog
On Tuesday, April 13, 2010, we are planning to release Adobe Reader and Acrobat 9.3.2 and 8.2.2 as part of our regularly scheduled quarterly updates.
Pre-Notification - Quarterly Security Update for Adobe Reader and Acrobat - Adobe Product Security Incident Response Team (PSIRT)
追記
マイクロソフト セキュリティ情報の事前通知 - 2010 年 4 月
2010年4月14日のセキュリティリリース予定 (月例) - 日本のセキュリティチーム