Enable busy indicators by default

NEWS.md

@@ -1,5 +1,14 @@
 # shiny (development version)
 
+## New features and improvements
+
+## Changes
+
+* Busy indication is now enabled by default. If this happens to have an undesirable affect, disable busy indication by putting `useBusyIndicators(spinners = FALSE, pulse = FALSE)` somewhere in the UI definition. (#4040)
+
+## Bug fixes
+
+
 # shiny 1.9.0
 
 ## New busy indication feature

R/busy-indicators.R

@@ -288,7 +288,6 @@ busyIndicatorDependency <- function() {
     src = "www/shared/busy-indicators",
     package = "shiny",
     stylesheet = "busy-indicators.css",
-    # TODO-future: In next release make spinners and pulse opt-out
-    # head = as.character(useBusyIndicators())
+    head = as.character(useBusyIndicators())
   )
 }