Version bump for #276

changelog.md

 # Changelog for [`process` package](http://hackage.haskell.org/package/process)
 
-## *unreleased*
+## 1.6.17.0 *February 2023*
 
 * Improved documentation for the `OpenExtHandle` constructor.
 

process.cabal

 name:          process
-version:       1.6.16.0
+version:       1.6.17.0
 -- NOTE: Don't forget to update ./changelog.md
 license:       BSD3
 license-file:  LICENSE