diff --git a/ChangeLog b/ChangeLog
index 2128f5d2..49067e38 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,31 @@
 # for this file format description,
 # see https://github.com/olivierlacan/keep-a-changelog
 
+## [2.40.0] - 2021-11-29
+### Added
+- Keep alive parameter for client tunnels
+- Support openssl 3.0.0
+- Localization to Armenian
+- Show git commit info in version 
+- Windows menu item for opening datadir
+- Reseed if too few floodfills 
+- Don't publish old and replacing tunnel in LeaseSet
+### Changed
+- Set gzip compression to false by default
+- Build tunnel through ECIES routers only
+- Removed ElGamal support for tunnels
+- Moved webconsole resource to separate file
+- Pick tunnels with compatible transport with another tunnel of floodfill
+- Use common cleanup timer for all SSU sessions
+- Reduced memory usage
+- Reseed servers list
+### Fixed
+- Tunnels reload
+- Some typos in log messages
+- Cleanup relay requests table
+- Server tunnel is not published
+- Build on GNU/Hurd. Disable pthread_setname_np
+
 ## [2.39.0] - 2021-08-23
 ### Added
 - Short tunnel build messages
diff --git a/contrib/rpm/i2pd-git.spec b/contrib/rpm/i2pd-git.spec
index b1354173..3a85d2f6 100644
--- a/contrib/rpm/i2pd-git.spec
+++ b/contrib/rpm/i2pd-git.spec
@@ -1,7 +1,7 @@
 %define git_hash %(git rev-parse HEAD | cut -c -7)
 
 Name:          i2pd-git
-Version:       2.39.0
+Version:       2.40.0
 Release:       git%{git_hash}%{?dist}
 Summary:       I2P router written in C++
 Conflicts:     i2pd
@@ -146,6 +146,9 @@ getent passwd i2pd >/dev/null || \
 
 
 %changelog
+* Mon Nov 29 2021 orignal <i2porignal@yandex.ru> - 2.40.0
+- update to 2.40.0
+
 * Mon Aug 24 2021 r4sas <r4sas@i2pmail.org> - 2.39.0-2
 - changed if statements to cover fedora 35
 
diff --git a/contrib/rpm/i2pd.spec b/contrib/rpm/i2pd.spec
index ef8e32f2..21177d2b 100644
--- a/contrib/rpm/i2pd.spec
+++ b/contrib/rpm/i2pd.spec
@@ -1,5 +1,5 @@
 Name:          i2pd
-Version:       2.39.0
+Version:       2.40.0
 Release:       2%{?dist}
 Summary:       I2P router written in C++
 Conflicts:     i2pd-git
@@ -143,6 +143,9 @@ getent passwd i2pd >/dev/null || \
 
 
 %changelog
+* Mon Nov 29 2021 orignal <i2porignal@yandex.ru> - 2.40.0
+- update to 2.40.0
+
 * Mon Aug 24 2021 r4sas <r4sas@i2pmail.org> - 2.39.0-2
 - changed if statements to cover fedora 35
 
diff --git a/debian/changelog b/debian/changelog
index c675f263..be14be66 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+i2pd (2.40.0-1) unstable; urgency=medium
+
+  * updated to version 2.40.0/0.9.52
+
+ -- orignal <orignal@i2pmail.org>  Mon, 29 Nov 2021 16:00:00 +0000
+
 i2pd (2.39.0-1) unstable; urgency=medium
 
   * updated to version 2.39.0/0.9.51
diff --git a/libi2pd/version.h b/libi2pd/version.h
index 5aba36bd..f315bd35 100644
--- a/libi2pd/version.h
+++ b/libi2pd/version.h
@@ -16,7 +16,7 @@
 #define MAKE_VERSION_NUMBER(a,b,c) ((a*100+b)*100+c)
 
 #define I2PD_VERSION_MAJOR 2
-#define I2PD_VERSION_MINOR 39
+#define I2PD_VERSION_MINOR 40
 #define I2PD_VERSION_MICRO 0
 #define I2PD_VERSION_PATCH 0
 #ifdef GITVER
@@ -35,7 +35,7 @@
 
 #define I2P_VERSION_MAJOR 0
 #define I2P_VERSION_MINOR 9
-#define I2P_VERSION_MICRO 51
+#define I2P_VERSION_MICRO 52
 #define I2P_VERSION_PATCH 0
 #define I2P_VERSION MAKE_VERSION(I2P_VERSION_MAJOR, I2P_VERSION_MINOR, I2P_VERSION_MICRO)
 #define I2P_VERSION_NUMBER MAKE_VERSION_NUMBER(I2P_VERSION_MAJOR, I2P_VERSION_MINOR, I2P_VERSION_MICRO)