update changelog

Author: giladreti

CHANGELOG.md

@@ -103,6 +103,7 @@ The table below shows which release corresponds to each branch, and what date th
 - [#2610][2610] Fix `log.progress` ignoring `context.log_console`
 - [#2615][2615] tube/process: Fix redirecting stderr to stdout on Windows
 - [#2639][2639] ROP: Remove stdout and argv workaround in ROPgadget invocation
+- [#2641][2641] support preexec_args in process
 
 [2638]: https://github.com/Gallopsled/pwntools/pull/2638
 [2598]: https://github.com/Gallopsled/pwntools/pull/2598
@@ -132,6 +133,7 @@ The table below shows which release corresponds to each branch, and what date th
 [2610]: https://github.com/Gallopsled/pwntools/pull/2610
 [2615]: https://github.com/Gallopsled/pwntools/pull/2615
 [2639]: https://github.com/Gallopsled/pwntools/pull/2639
+[2641]: https://github.com/Gallopsled/pwntools/pull/2641
 
 ## 4.15.0 (`stable`)