From 9de1f0c8a5b6c9b204c634f0233f445db834c507 Mon Sep 17 00:00:00 2001
From: Etienne Bacher <52219252+etiennebacher@users.noreply.github.com>
Date: Tue, 19 Mar 2024 10:35:28 +0100
Subject: [PATCH] news

---
 NEWS.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/NEWS.md b/NEWS.md
index 186b8995a..178674e95 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,7 +2,16 @@
 
 ## Polars R Package (development version)
 
-### Breaking changes
+### Breaking changes due to Rust-polars update
+
+- rust-polars is updated to 0.38.3 (#937).
+  - New argument `non_existent` in `$replace_time_zone()` to specify what should
+    happen when a datetime doesn't exist.
+  - In rolling aggregation functions (such as `$rolling_mean()`), the default 
+    value of argument `closed` now is `NULL`. Using `closed` with a fixed 
+    `window_size` now throws an error.
+
+### Other breaking changes
 
 - The argument `columns` in `$drop()` is removed. `$drop()` now accepts several
   character scalars, such as `$drop("a", "b", "c")` (#912).