diff -Nru rtags-2.33/debian/changelog rtags-2.33/debian/changelog
--- rtags-2.33/debian/changelog	2019-07-22 21:52:22.000000000 +0000
+++ rtags-2.33/debian/changelog	2019-07-26 21:06:22.000000000 +0000
@@ -1,3 +1,12 @@
+rtags (2.33-2) unstable; urgency=medium
+
+  * cherry-pick updated changelog from upstream
+  * update d/copyright
+  * refine description of systemd unit files in README.Debian
+  * update Standards-Version to 4.4.0 (no changes needed)
+
+ -- Denis Danilov <danilovdenis@yandex.ru>  Fri, 26 Jul 2019 23:06:22 +0200
+
 rtags (2.33-1) unstable; urgency=medium
 
   * New upstream version 2.33
diff -Nru rtags-2.33/debian/control rtags-2.33/debian/control
--- rtags-2.33/debian/control	2019-07-22 21:52:22.000000000 +0000
+++ rtags-2.33/debian/control	2019-07-26 21:06:22.000000000 +0000
@@ -11,7 +11,7 @@
  llvm-7,
  pkg-config,
  zlib1g-dev
-Standards-Version: 4.3.0
+Standards-Version: 4.4.0
 Homepage: https://github.com/Andersbakken/rtags
 Vcs-Browser: https://salsa.debian.org/emacsen-team/rtags
 Vcs-Git: https://salsa.debian.org/emacsen-team/rtags.git
diff -Nru rtags-2.33/debian/copyright rtags-2.33/debian/copyright
--- rtags-2.33/debian/copyright	2019-07-22 21:52:22.000000000 +0000
+++ rtags-2.33/debian/copyright	2019-07-26 21:06:22.000000000 +0000
@@ -3,14 +3,14 @@
 Source: https://github.com/Andersbakken/rtags
 
 Files:     *
-Copyright: 2011-2018 Anders Bakken
-           2011-2018 Jan Erik Hanssen
-           2015-2017 Christian Schwarzgruber
+Copyright: 2011-2019 Anders Bakken
+           2011-2019 Jan Erik Hanssen
+           2015-2019 Christian Schwarzgruber
 License:   GPL-3+
 
 Files:     src/rct/*
-Copyright: 2012-2016 Anders Bakken
-           2012-2016 Jan Erik Hanssen
+Copyright: 2012-2019 Anders Bakken
+           2012-2018 Jan Erik Hanssen
 License:   BSD-4-Clause
 
 Files:     src/rct/cJSON/*
@@ -26,7 +26,7 @@
 License:   Expat
 
 Files:     debian/*
-Copyright: 2018 Denis Danilov
+Copyright: 2018-2019 Denis Danilov
 License:   GPL-3+
 
 License: GPL-3+
diff -Nru rtags-2.33/debian/patches/0014-update-changelog.patch rtags-2.33/debian/patches/0014-update-changelog.patch
--- rtags-2.33/debian/patches/0014-update-changelog.patch	1970-01-01 00:00:00.000000000 +0000
+++ rtags-2.33/debian/patches/0014-update-changelog.patch	2019-07-26 21:06:22.000000000 +0000
@@ -0,0 +1,25 @@
+From: Anders Bakken <agbakken@gmail.com>
+Date: Fri, 21 Jun 2019 13:07:26 -0700
+Subject: update changelog
+
+---
+ CHANGELOG | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/CHANGELOG b/CHANGELOG
+index f307d99..8378b37 100644
+--- a/CHANGELOG
++++ b/CHANGELOG
+@@ -1,3 +1,12 @@
++2.33
++=========================
++- Rework how daemons work. Make it possible to separately configure
++  how many daemons you have
++
++2.32
++=========================
++- Try to reduce memory usage with --rp-daemon
++
+ 2.31
+ =========================
+ - Remove experimental lua support. It never worked correctly and I
diff -Nru rtags-2.33/debian/patches/series rtags-2.33/debian/patches/series
--- rtags-2.33/debian/patches/series	2019-07-22 21:52:22.000000000 +0000
+++ rtags-2.33/debian/patches/series	2019-07-26 21:06:22.000000000 +0000
@@ -11,3 +11,4 @@
 0011-make-build-reproducible.patch
 0012-run-nosetests-with-system-binaries.patch
 0013-drop-enable-compiler-manager.patch
+0014-update-changelog.patch
diff -Nru rtags-2.33/debian/rtags.README.Debian rtags-2.33/debian/rtags.README.Debian
--- rtags-2.33/debian/rtags.README.Debian	2019-07-22 21:52:22.000000000 +0000
+++ rtags-2.33/debian/rtags.README.Debian	2019-07-26 21:06:22.000000000 +0000
@@ -16,7 +16,12 @@
 
 to the `~/.config/rtags/rdmrc` file.
 
-To manually start the `rtags-rdm` indexer, run `rtags-rdm` in a shell.
+For users of `systemd` service manager, `rtags` package ships
+user-mode unit files, where `rdm.service` service is socket activated.
+You can check its current status by running the following commands:
+
+    systemctl --user status rdm.socket
+    systemctl --user status rdm.service
 
 Emacs with `elpa-rtags` package can automatically start the indexer
 process unless the process is already running with the function
@@ -25,8 +30,4 @@
     (add-hook 'c-mode-hook 'rtags-start-process-unless-running)
     (add-hook 'c++-mode-hook 'rtags-start-process-unless-running)
 
-Finally, users of `systemd` service manager can use the units shipped
-within the `rtags` package by running the following commands:
-
-    systemctl --user enable rdm.socket
-    systemctl --user start rdm.socket
+To manually start the `rtags-rdm` indexer, run `rtags-rdm` in a shell.