Update NEWS.md for stack trace domain explosion

rstudio · Dec 3, 2024 · 82c678a · 82c678a
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 * Fixed a bug in `onBookmark` hook that caused elements to not be excluded from URL bookmarking. (#3762)
 
+* Fixed a bug with stack trace capturing that caused reactives with very long async promise chains (hundreds/thousands of steps) to become extremely slow. Chains this long are unlikely to be written by hand, but {coro} async generators and {elmer} async streaming were easily creating problematically long chains. (#4155)
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 # shiny 1.9.1
 
 ## Bug fixes