NEWS: add entry for this "cache-kru" branch

diff --git a/NEWS b/NEWS
index 1d79d4c6adcc0ddc6d33cffd60f349f8693c17de..2a6b4b455fd40d5c93dee7d9da64e250812d60a3 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,9 @@ Improvements
 ------------
 - kresctl migrate: new command for migrating the configuration to a newer version (!1672)
 - manager: basic support for non-Linux systems (macOS, FreeBSD) (!1758)
+- cache: collect garbage based on usage statistics (!1726)
+  This results in using the cache space better, and in practice
+  it reduces latency even in case of answers that remain *uncached*.
 
 Incompatible changes
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