diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index 2468d04..6c57d72 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -307,6 +307,79 @@
 
   (Patch submitted by Giampaolo Rodolà in :issue:`10784`.)
 
+* "at" functions (:issue:`4761`):
+
+  * :func:`~os.faccessat`
+  * :func:`~os.fchmodat`
+  * :func:`~os.fchownat`
+  * :func:`~os.fstatat`
+  * :func:`~os.futimesat`
+  * :func:`~os.futimesat`
+  * :func:`~os.linkat`
+  * :func:`~os.mkdirat`
+  * :func:`~os.mkfifoat`
+  * :func:`~os.mknodat`
+  * :func:`~os.openat`
+  * :func:`~os.readlinkat`
+  * :func:`~os.renameat`
+  * :func:`~os.symlinkat`
+  * :func:`~os.unlinkat`
+  * :func:`~os.utimensat`
+  * :func:`~os.utimensat`
+
+* extended attributes (:issue:`12720`):
+
+  * :func:`~os.fgetxattr`
+  * :func:`~os.flistxattr`
+  * :func:`~os.fremovexattr`
+  * :func:`~os.fsetxattr`
+  * :func:`~os.getxattr`
+  * :func:`~os.lgetxattr`
+  * :func:`~os.listxattr`
+  * :func:`~os.llistxattr`
+  * :func:`~os.lremovexattr`
+  * :func:`~os.lsetxattr`
+  * :func:`~os.removexattr`
+  * :func:`~os.setxattr`
+
+* Scheduler functions (:issue:`12655`):
+
+  * :func:`~os.sched_get_priority_max`
+  * :func:`~os.sched_get_priority_min`
+  * :func:`~os.sched_getaffinity`
+  * :func:`~os.sched_getparam`
+  * :func:`~os.sched_getscheduler`
+  * :func:`~os.sched_rr_get_interval`
+  * :func:`~os.sched_setaffinity`
+  * :func:`~os.sched_setparam`
+  * :func:`~os.sched_setscheduler`
+  * :func:`~os.sched_yield`
+
+* Add some extra posix functions to the os module (:issue:`10812`):
+
+  * :func:`~os.fexecve`
+  * :func:`~os.futimens`
+  * :func:`~os.futimens`
+  * :func:`~os.futimes`
+  * :func:`~os.futimes`
+  * :func:`~os.lockf`
+  * :func:`~os.lutimes`
+  * :func:`~os.lutimes`
+  * :func:`~os.posix_fadvise`
+  * :func:`~os.posix_fallocate`
+  * :func:`~os.pread`
+  * :func:`~os.pwrite`
+  * :func:`~os.readv`
+  * :func:`~os.sync`
+  * :func:`~os.truncate`
+  * :func:`~os.waitid`
+  * :func:`~os.writev`
+
+* Other new functions:
+
+  * :func:`~os.fdlistdir` (:issue:`10755`)
+  * :func:`~os.getgrouplist` (:issue:`9344`)
+
 
 packaging
 ---------