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-rw-r--r--erts/doc/src/notes.xml11
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 7003564f95..143ca6b17f 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -63,6 +63,17 @@
<p>
Own Id: OTP-14484</p>
</item>
+ <item>
+ <p>
+ Fix performance bug in pre-allocators that could cause
+ them to permanently fall back on normal more expensive memory
+ allocation. Pre-allocators are used for quick allocation
+ of short lived meta data used by messages and other
+ scheduled tasks. Bug exists since OTP_R15B02.
+ [this release note was missing in erts-9.0.1]</p>
+ <p>
+ Own Id: OTP-14491</p>
+ </item>
</list>
</section>