There have been some problems with importing encrypted TWs into version v5.2.0 and v5.2.1.

While encrypting and decrypting single file wikis with v5.2.0 and v5.2.1 works as intended. There are some problems if encrypted wikis are imported, if those wikis have been encrypted with any other version.

So if you import a wiki that was been encrypted with eg: TW v5.1.23 into v5.2.0 or v5.2.1 the v5.1.23 wiki could not be decrypted by v5.2.0 or v5.2.1.

Upgrading

• Importing encrypted wikis from any v5.1.x, v5.2.x and v5.3.x into the latest TW versions works as expected
• The only target TW versions that can cause importing problems are v5.2.0 and v5.2.1

Downgrading

• Importing an encrypted v5.3.x into v5.2.x and v5.3.x works as expected
  • Except v5.2.0 and v5.2.1
• Importing an encrypted v5.3.x to v5.1.x does not work