Current Version Note

Version 8.63 (April 28th, 2026)

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You can download IFs Version 8.63 at IFs 8.63.

Interface Updates

• Fix problem when searching parameters with duplicated explanations.
• Added explanation to Scenario Tree display.
• Fix age labels in World Value Survey.
• Improving font size for Comparison in Ed and Mort Pyramids
• Fixing multiple of 5 Advance Regress in WVS
• Fixing problem with RSQR label showing up after leaving graph.
• Added Format Option to turn off legends in Graphical Display.
• Changed Country/Region to Country
• Changed Help/Content to Help/Help System.

Data Updates

• 38 Tables inserted & updated in IFsHistSeries
• - 1 table deleted, MalnChil%, see https://github.com/PardeeCenterDU/IFs-Issues-Tracking/issues/570
• - 1 table updated, HH consumption, see https://github.com/PardeeCenterDU/IFs-Issues-Tracking/issues/606
• - 32 tables updated, energy production and consumption from EI
• - 2 tables updated, non-preprocessors from POLCON
• - 2 tables updated, tourism & revenue from WTO