MINOR: [Release] Update .deb/.rpm changelogs for 9.0.0
diff --git a/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog b/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
index a55ce7d..d447f95 100644
--- a/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
+++ b/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
@@ -1,3 +1,9 @@
+apache-arrow-apt-source (9.0.0-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Fri, 29 Jul 2022 16:41:29 -0000
+
 apache-arrow-apt-source (8.0.0-1) unstable; urgency=low
 
   * New upstream release.
diff --git a/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in b/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
index a3f3b48..d231eb2 100644
--- a/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
+++ b/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
@@ -95,6 +95,9 @@
 fi
 
 %changelog
+* Fri Jul 29 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 9.0.0-1
+- New upstream release.
+
 * Tue May 03 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 8.0.0-1
 - New upstream release.
 
diff --git a/dev/tasks/linux-packages/apache-arrow/debian/changelog b/dev/tasks/linux-packages/apache-arrow/debian/changelog
index 1af102b..208a8e2 100644
--- a/dev/tasks/linux-packages/apache-arrow/debian/changelog
+++ b/dev/tasks/linux-packages/apache-arrow/debian/changelog
@@ -1,3 +1,9 @@
+apache-arrow (9.0.0-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Fri, 29 Jul 2022 16:41:29 -0000
+
 apache-arrow (8.0.0-1) unstable; urgency=low
 
   * New upstream release.
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
index 098342b..5fe6328 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
+++ b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
@@ -1014,6 +1014,9 @@
 %{_datadir}/gtk-doc/html/parquet-glib/
 
 %changelog
+* Fri Jul 29 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 9.0.0-1
+- New upstream release.
+
 * Tue May 03 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 8.0.0-1
 - New upstream release.