2019-04-09 Adobe Acrobat Reader DC 2019.010.20099 https://get.adobe.com/jp/reader/ 4/10 追記 Security updates available for Adobe Acrobat and Reader | APSB19-17 - Adobe Security Bulletin 追記終わり 19.010.20099 Planned update, April 09, 2019 - Release Notes for Acrobat DC Products