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Upgrade Information

Please read the complete Release Notes before upgrading.
Please follow the regular upgrade documentation for Windows or Linux
Upgrading any previous version is possible. It is recommended to update from version 11.7.
Cluster: Running different versions on the servers in the cluster is supported but limited to version >= 14.2.13
Very important:
- If you experience problems with your database connection after start please ensure the following parameters are correctly migrated in your PowerFolder.config file:
  - hibernate.c3p0.acquire_increment=5
  - hibernate.c3p0.idle_test_period=60
  - hibernate.c3p0.max_size=(value of old entry database.connections.max)
  - hibernate.c3p0.min_size=1
  - hibernate.c3p0.timeout=300
  - hibernate.cache.provider_class=de.dal33t.powerfolder.CAA
  - hibernate.cache.use_query_cache=false
  - hibernate.cache.use_second_level_cache=true
  - hibernate.connection.driver_class=org.h2.Driver
  - hibernate.connection.password=(Your database userpassword)
  - hibernate.connection.provider_class=org.hibernate.connection.C3P0ConnectionProvider
  - hibernate.connection.release_mode=after_transaction
  - hibernate.connection.url=(Your database connection URL)
  - hibernate.connection.username=(Your database username)
  - hibernate.current_session_context_class=thread
  - hibernate.format_sql=false
  - hibernate.show_sql=false

Downgrade information (optional)

In case a downgrade to a previous version is necessary:
- For a downgrade you have to review our downgrade documentation since version 14.2 is not downgrade compatible by default.
- Simply replace the PowerFolder-Server.jar file with that from the previous version you would like to run.
- Please keep in mind to insert your old branding.
Log messages due to the higher schema version of database can be ignored:
- [DatabaseMigrator]: Database layout version is newer than expected.

Bug

[PFS-3198] - Editing accounts in web frontend can result in deleted permissions on folders and organizations

[PFS-2580] - Filenames containing umlauts are not uploaded via web correctly
[PFS-2592] - Files in directories containing whitespace in name are not available
[PFS-2955] - Upload links not working any longer
[PFS-3030] - Only one pending invitation is shown in permissions list
[PFS-3034] - Proxy accounts can get edited again in v14
[PFS-3149] - Creating new database not possible on MS SQL Server 2012 and 2014
[PFS-3157] - Drag and drop upload doesn't handle special characters in sub-directory names right
[PFS-3159] - Users added via invite cannot activate their accounts
[PFS-3163] - XSS security issue at file uploads
[PFS-3182] - Recycle bin doesn't show deleted files
[PFS-3190] - Avatar upload dialog does not respond to user input
[PFS-3203] - Upload is not possible via file links