https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/continuous/dccontinuousdec2023qfe.html
23.008.20458 Optional update, Jan 04, 2024 — Acrobat-Acrobat Reader Release Notes
(関連)
https://helpx.adobe.com/security/security-bulletin.html#acrobat
Adobe Security Bulletins and Advisories
https://helpx.adobe.com/security/products/acrobat/apsb23-54.html
Adobe Security Bulletin
・・・
https://tsusuzuki.hatenadiary.jp/entry/2023/12/15/230000
Adobe Acrobat Reader DC 23.008.20421 - 取締役 平社員 ブログ (ベータ版)
いじょうです。