From 1e2794fa55e87a7112bffb93cfc58d641cab000c Mon Sep 17 00:00:00 2001
From: Michael Eischer <michael.eischer@fau.de>
Date: Sun, 28 Aug 2022 12:41:22 +0200
Subject: [PATCH] add prune memory optimization changelog

---
 changelog/unreleased/pull-3899 | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 changelog/unreleased/pull-3899

diff --git a/changelog/unreleased/pull-3899 b/changelog/unreleased/pull-3899
new file mode 100644
index 000000000..ed26ca591
--- /dev/null
+++ b/changelog/unreleased/pull-3899
@@ -0,0 +1,5 @@
+Enhancement: Optimize prune memory usage
+
+The prune command requires large amounts of memory to determine what to keep and what to remove. That step has been optimized to use up to 30% less memory.
+
+https://github.com/restic/restic/pull/3899