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deleted file mode 100644
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diff --git a/nsd.changes b/nsd.changes
index 5ac2cfc..55c9362 100644
--- a/nsd.changes
+++ b/nsd.changes
@@ -1,3 +1,36 @@
+-------------------------------------------------------------------
+Sat May 14 23:58:59 UTC 2022 - Michael Ströder <michael@stroeder.com>
+
+- New upstream release 4.5.0
+
+FEATURES:
+- Merge PR #209: IXFR out
+  This adds IXFR out functionality to NSD. NSD can copy IXFRs from
+  upstream to downstream clients, or create IXFRs from zonefiles.
+  The options store-ixfr: yes and create-ixfr: yes can be used to
+  turn this on. Default is turned off. The options ixfr-number and
+  ixfr-size can be used to tune the number of IXFR transfers and
+  total data size stored. This is configured per zone, the IXFRs
+  are served to the hosts that are allowed to perform zone transfers.
+  And if TSIG is configured, signed with the same key. The content
+  is stored to file if a zonefile is configured for the zone, in
+  the zonefile.ixfr and zonefile.ixfr.2, .. files. They contain
+  readable text format. The number of IXFRs is num.rixfr in
+  statistics output, also per zone if per zone statistics are enabled.
+  If offline, nsd-checkzone -i can create ixfr files.
+  NSD already supports requesting IXFRs, this addition allows NSD
+  to serve IXFR transfers to clients.
+  NSD stops responding with NOTIMPL to IXFR requests, also for zones
+  that do not have IXFR enabled. The clients gets a full zone reply
+  or a status reply if the serial is up to date.
+BUG FIXES:
+- Fix code analyzer zero divide warning.
+- Fix code analyzer large value with assertion.
+- Fix another code analyzer zero divide warning.
+- Fix code analyzer warning about uninitialized temp storage in loop.
+- Fix spelling error in comment in svcbparam_lookup_key.
+- Update cirrus script FreeBSD version.
+
 -------------------------------------------------------------------
 Thu Feb 17 19:01:39 UTC 2022 - Michael Ströder <michael@stroeder.com>
 
diff --git a/nsd.spec b/nsd.spec
index 1dcfa41..e219fa4 100644
--- a/nsd.spec
+++ b/nsd.spec
@@ -23,7 +23,7 @@
 %define zonesdir   %{configdir}/zones
 %define pidfile    %{_rundir}/nsd/nsd.pid
 Name:           nsd
-Version:        4.4.0
+Version:        4.5.0
 Release:        0
 #
 Summary:        An authoritative-only domain name server