All draft pages will be discarded during the upgrade process. Confluence administrators should warn users of the Confluence site that drafts will not survive the upgrade.
サードパーティ プラグインを使用している場合は、2.6 を本番環境で導入する前に徹底的にテストしてください。
For plugin developers: the Joda-time library has been upgraded from 0.98 to 1.4 in Confluence 2.6. Plugins that use the date formatting or parsing functionality of Joda-time will need to be recompiled to work with Confluence 2.6.
Custom Confluence 2.5.x themes are expected to be compatible with 2.6 without authors needing to make any change to their existing themes. This is because Confluence will, by default, include all Confluence 2.5.x specific styles automatically. But if you would like to upgrade your theme to use the latest Confluence 2.6 style and typography, you will need to update the way you include stylesheets in your theme. You can read full instructions here.
<blockquote> 要素を使用している可能性があります。Confluence 2.6 のスタイル シートは、ブロック引用符に斜体スタイルを適用します。詳細な手順
pagetree navigation panel, edit your customised code as described above.Confluence のアップグレードは簡単に行えます。アップグレードを実行する前に、confluence.home ディレクトリとデータベースのバックアップを取っておくことを強く推奨します。
You can get the latest version of Confluence here.
If you are upgrading from Confluence 2.2.x or a later version, you can find instructions here.
If you are upgrading directly from 2.1 or earlier, you should also read the 2.2 Release Notes for warnings about the 2.1 -> 2.2 upgrade.