Release V21.4.1

Built on Windows Server 2019 Standard

MSBuild v16.0

MSI: Wix v1.14.2
Released on: 11/18/2021

Bug Fixes

Axiom

• Desktop client using Windows Credentials does not work

Historian

• Historian: May rarely crash during a background Rollover check
• Historian: Can sometimes crash when inserting a value into a hole between HDB files
• Historian: Can sometimes crash when inserting a value while a client is reading live data for the same tag
• Historian: Tagnames with more than 10 "special characters" like dots in the name do not work correctly.
• Historian: Time extension needs to be disabled when the Historian packing mode is StoreEveryTVQ for the DataSet
• Historian: FileRecovery fails if there is an updated value in the file and the Reason metadata on the value is larger than 512 characters
• Historian: Degraded performance when inserting or replacing values under certain conditions
• Historian: Crash when the HDA Server browses tags in the Historian and a tagname is longer than 100 characters
• Calculations: High memory usage when using asset based calculations