diff --git a/gnu_parallel.changes b/gnu_parallel.changes
index 6b19ff9..7deb0f0 100644
--- a/gnu_parallel.changes
+++ b/gnu_parallel.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri May  5 09:47:59 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 20230422
+  * --jobs evaluates expression: ``+3*log(55)% = ncpu*1.12``
+
 -------------------------------------------------------------------
 Thu Mar 30 22:51:08 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/gnu_parallel.spec b/gnu_parallel.spec
index 3a82163..43c0b57 100644
--- a/gnu_parallel.spec
+++ b/gnu_parallel.spec
@@ -17,7 +17,7 @@
 
 
 Name:           gnu_parallel
-Version:        20230322
+Version:        20230422
 Release:        0
 Summary:        Shell tool for executing jobs in parallel
 License:        GPL-3.0-or-later
diff --git a/parallel-20230322.tar.bz2 b/parallel-20230322.tar.bz2
deleted file mode 100644
index 5037352..0000000
--- a/parallel-20230322.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e5c7b1ba6d0cbc9d4dc58aa3e21c8970c5ae49b0fd0faf4eaf8bdbd6002b7bca
-size 2479384
diff --git a/parallel-20230322.tar.bz2.sig b/parallel-20230322.tar.bz2.sig
deleted file mode 100644
index 3b40426..0000000
--- a/parallel-20230322.tar.bz2.sig
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-
-# To check the signature run:
-#   echo | gpg
-#   gpg --auto-key-locate keyserver --keyserver-options auto-key-retrieve parallel-20230322.tar.bz2.sig
-
-echo | gpg 2>/dev/null
-gpg --auto-key-locate keyserver --keyserver-options auto-key-retrieve $0
-exit $?
-
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diff --git a/parallel-20230422.tar.bz2 b/parallel-20230422.tar.bz2
new file mode 100644
index 0000000..438d278
--- /dev/null
+++ b/parallel-20230422.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9106593d09dc4de0e094b7b14390a309d8fcb1d27104a53814d16937dcbae3c2
+size 2483116
diff --git a/parallel-20230422.tar.bz2.sig b/parallel-20230422.tar.bz2.sig
new file mode 100644
index 0000000..7a6530b
--- /dev/null
+++ b/parallel-20230422.tar.bz2.sig
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# To check the signature run:
+#   echo | gpg
+#   gpg --auto-key-locate keyserver --keyserver-options auto-key-retrieve parallel-20230422.tar.bz2.sig
+
+echo | gpg 2>/dev/null
+gpg --auto-key-locate keyserver --keyserver-options auto-key-retrieve $0
+exit $?
+
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