3.5.10

Fixed

• Always trigger the "isVisibleElement" hook (see #8312).
• Do not change all sessions when switching users (see #8158).
• Do not allow to close fieldsets with empty required fields (see #8300).
• Make the path related properties of the File class binary-safe (see #8295).
• Always allow to navigate to the current month in the calendar (see #8283).
• Correctly validate and decode IDNA e-mail addresses (see #8306).
• Do not add the debug bar resources if hideDebugBar is enabled (see #8307).
• Skip forward pages entirely in the book navigation module (see #5074).
• Do not add the X-Priority header in the Email class (see #8298).
• Fix an error message in the newsletter subscription module (see #7887).
• Determine the search index checksum in a more reliable way (see #7652).