[DOCS] 7.3.0->v7.3.0 (#4197)

Author: jurrejelle

docs/content/Modpacks/Changes/7.3.0.md

@@ -8,4 +8,9 @@ title: "Version 7.3.0"
 ## Diluted Sulfuric and Hydrochloric Acid
 
 Previously, Distilling Diluted H2SO4 and HCl back into usable acid was done on Circuit 1 for H2SO4 but on Circuit 2 for
-HCl. These have been unified to both use Circuit 1. This will (very mildly) break existing bases.
+HCl. These have been unified to both use Circuit 1. This will (very mildly) break existing bases.
+
+## Chance Logics
+
+- `first` ChanceLogic has been Deprecated as its behavior is highly unreliable, and it will be fully removed in 8.0.0.
+  We recommend using `xor` instead.