Latest revision as of 20:34, 16 July 2026

Version 8.71 (July 8th, 2026)

You can download IFs Version 8.71 at IFs 8.71.

WGDP(2100) = 548, WPOP(2100) = 9,668, WPOVEXTREME(2050) = 651.9, BaseYear = 2022, last year is 2100, Bilateral is ON, Constant Dollars Year is 2021.

Changed the minimum level for cookstoveadd parameter to allow negatives, also enabled the logic to handle changes in the traditional level (1), and not only in improved (2) and modern (3).
Changed the initialization of stocks from using 20 * moving average of flows to 20 * median of flows, when the data is missing for a dyad.

@@ Line 1: / Line 1: @@
-= Version 8.20 (April 9th, 2024) =
+= Version 8.71 (July 8th, 2026) =
-[[Version 8.18 (February 28th, 2024)|PREVIOUS VERSION]] | [[Index Page For All Other Version Notes|INDEX PAGE]]
+[[Version 8.70 (June 30th, 2026)|PREVIOUS VERSION]] | [[Index Page For All Other Version Notes|INDEX PAGE]] | [[Version Notes|NEXT VERSION]]
-You can download IFs Version 8.20 at IFs 8.20.
+You can download IFs Version 8.71 at [https://ifsfiles.du.edu/IFs%20with%20Pardee%208_71%20July%208%202026.zip IFs 8.71].
+WGDP(2100) = 548, WPOP(2100) = 9,668, WPOVEXTREME(2050) = 651.9, BaseYear = 2022, last year is 2100, Bilateral is ON, Constant Dollars Year is 2021.
 == Interface Updates ==
-* Fix for Downloading graphs from Flex Displays.
+*Removed Explain Initials.
+*Updated a few Flex Displays
 == Model Updates ==
-* Limit the number of deaths to leave at least 100 people per 5 year age category (Fix for SSP5
+*Changed the minimum level for cookstoveadd parameter to allow negatives, also enabled the logic to handle changes in the traditional level (1), and not only in improved (2) and modern (3).
+*Changed the initialization of stocks from using 20 * moving average of flows to 20 * median of flows, when the data is missing for a dyad.
 == Data Updates ==
-* Update from Yutang
+* Updated the 6 migration tables.
+* Updated dyadic migration stock table.
-[[Category:Versions]]
+[[index.php?title=Category:Versions]]