diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1c29e65a..546e15d02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [20.04] (unreleased)
+## [20.4] (unreleased)
 
 ### Added
 - Add setting "BPM Dashboard Configuration" [#764](https://github.com/greenbone/gvmd/pull/764)
@@ -12,17 +12,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Changed
 
 ### Fixed
-- Add NULL check in nvts_feed_version_epoch [#768](https://github.com/greenbone/gvmd/pull/768)
 
 ### Removed
 - Remove suport for "All SecInfo": removal of "allinfo" for type in get_info [#790](https://github.com/greenbone/gvmd/pull/790)
 
-[20.04]: https://github.com/greenbone/gvmd/compare/gvmd-9.0...master
+[20.4]: https://github.com/greenbone/gvmd/compare/v9.0.0...master
 
-## [9.0.0] (unreleased)
+## [9.0.0] (2019-10-11)
 
 ### Added
-- Added TLS certificates as a new resource type [#585](https://github.com/greenbone/gvmd/pull/585) [#663](https://github.com/greenbone/gvmd/pull/663) [#673](https://github.com/greenbone/gvmd/pull/673) [#674](https://github.com/greenbone/gvmd/pull/674) [#689](https://github.com/greenbone/gvmd/pull/689) [#695](https://github.com/greenbone/gvmd/pull/695) [#703](https://github.com/greenbone/gvmd/pull/703) [#728](https://github.com/greenbone/gvmd/pull/728) [#732](https://github.com/greenbone/gvmd/pull/732) [#750](https://github.com/greenbone/gvmd/pull/750) [#752](https://github.com/greenbone/gvmd/pull/752) [#775](https://github.com/greenbone/gvmd/pull/774)
+- Added TLS certificates as a new resource type [#585](https://github.com/greenbone/gvmd/pull/585) [#663](https://github.com/greenbone/gvmd/pull/663) [#673](https://github.com/greenbone/gvmd/pull/673) [#674](https://github.com/greenbone/gvmd/pull/674) [#689](https://github.com/greenbone/gvmd/pull/689) [#695](https://github.com/greenbone/gvmd/pull/695) [#703](https://github.com/greenbone/gvmd/pull/703) [#728](https://github.com/greenbone/gvmd/pull/728) [#732](https://github.com/greenbone/gvmd/pull/732) [#750](https://github.com/greenbone/gvmd/pull/750) [#752](https://github.com/greenbone/gvmd/pull/752) [#775](https://github.com/greenbone/gvmd/pull/775) [#796](https://github.com/greenbone/gvmd/pull/796)
 - Update NVTs via OSP [#392](https://github.com/greenbone/gvmd/pull/392) [#609](https://github.com/greenbone/gvmd/pull/609) [#626](https://github.com/greenbone/gvmd/pull/626) [#753](https://github.com/greenbone/gvmd/pull/753) [#766](https://github.com/greenbone/gvmd/pull/766)
 - Handle addition of ID to NVT preferences. [#413](https://github.com/greenbone/gvmd/pull/413) [#744](https://github.com/greenbone/gvmd/pull/744)
 - Add setting 'OMP Slave Check Period' [#491](https://github.com/greenbone/gvmd/pull/491)
@@ -79,6 +78,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix issues importing results or getting them from slaves if they contain "%s" [#723](https://github.com/greenbone/gvmd/pull/723)
 - Fix sorting by numeric filter columns [#751](https://github.com/greenbone/gvmd/pull/751)
 - Fix array index error when modifying roles and groups [#762](https://github.com/greenbone/gvmd/pull/762)
+- Add NULL check in nvts_feed_version_epoch [#768](https://github.com/greenbone/gvmd/pull/768)
 - Make get_settings return only one setting when setting_id is given [#780](https://github.com/greenbone/gvmd/pull/780)
 - Fix percent sign escaping in report_port_count [#783](https://github.com/greenbone/gvmd/pull/783)
 - If the nvt preference is "file" type, encode it into Base64 format [#784](https://github.com/greenbone/gvmd/pull/784)
@@ -97,9 +97,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Remove helper functions and other code for handling OTP [#705](https://github.com/greenbone/gvmd/pull/705) [#709](https://github.com/greenbone/gvmd/pull/709) [#713](https://github.com/greenbone/gvmd/pull/713) [#735](https://github.com/greenbone/gvmd/pull/735) [#748](https://github.com/greenbone/gvmd/pull/748) [#749](https://github.com/greenbone/gvmd/pull/749)
 - Remove stray prototype nvt_iterator_copyright [#721](https://github.com/greenbone/gvmd/pull/721)
 
-[9.0.0]: https://github.com/greenbone/gvmd/compare/gvmd-8.0...gvmd-9.0
+[9.0.0]: https://github.com/greenbone/gvmd/compare/v8.0.1...v9.0.0
 
-## [8.0.1] (unreleased)
+## [8.0.1] (2019-07-17)
 
 ### Added
 - Special characters in credential login names are allowed. [#475](https://github.com/greenbone/gvmd/pull/475)
@@ -149,7 +149,7 @@ long schedule XML, not just if only the schedules are requested. [#500](https://
 - Remove -m SMB3 for smbclient in SMB alert, which allows changing the maximum protocol version via the smbclient config instead of forcing a particular one in the alert script. [#505](https://github.com/greenbone/gvmd/pull/505)
 - Remove "slave" from valid_db_resource_type. [#558](https://github.com/greenbone/gvmd/pull/558)
 
-[8.0.1]: https://github.com/greenbone/gvmd/compare/v8.0.0...gvmd-8.0
+[8.0.1]: https://github.com/greenbone/gvmd/compare/v8.0.0...v8.0.1
 
 ## [8.0.0] (2019-04-05)
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d646b733..adea8d225 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,7 @@ message ("-- Configuring Greenbone Vulnerability Manager...")
 # VERSION: Set patch version for stable releases, e.g. "9.0.0",
 #          unset patch version for prereleases, e.g. "9.0"
 project (gvm
-         VERSION 20.04
+         VERSION 20.4
          LANGUAGES C)
 
 if (POLICY CMP0005)
@@ -51,8 +51,6 @@ if (NOT CMAKE_BUILD_TYPE MATCHES "Release")
     else (GIT_FOUND)
       set (GIT_REVISION "~git")
     endif (GIT_FOUND)
-  else (EXISTS "${CMAKE_SOURCE_DIR}/.git/")
-    set (GIT_REVISION "~git")
   endif (EXISTS "${CMAKE_SOURCE_DIR}/.git/")
 endif (NOT CMAKE_BUILD_TYPE MATCHES "Release")
 
@@ -68,12 +66,6 @@ endif (GIT_REVISION)
 
 string(LENGTH ${PROJECT_VERSION_MINOR} PROJECT_VERSION_MINOR_LENGTH)
 
-if (PROJECT_VERSION_MINOR_LENGTH LESS 2)
-  set (PROJECT_VERSION_MINOR_STRING "0${PROJECT_VERSION_MINOR}")
-else ()
-  set (PROJECT_VERSION_MINOR_STRING "${PROJECT_VERSION_MINOR}")
-endif ()
-
 # If PROJECT_BETA_RELEASE is set to "0", the version string will be set to:
 #   "major.minor+alpha"
 # If PROJECT_BETA_RELEASE is set otherwise, the version string will be set to:
@@ -90,7 +82,7 @@ elseif (DEFINED PROJECT_VERSION_PATCH AND NOT PROJECT_VERSION_PATCH STREQUAL "")
   set (PROJECT_VERSION_SUFFIX ".${PROJECT_VERSION_PATCH}")
 endif (DEFINED PROJECT_BETA_RELEASE AND NOT PROJECT_BETA_RELEASE STREQUAL "")
 
-set (PROJECT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR_STRING}${PROJECT_VERSION_SUFFIX}${PROJECT_VERSION_GIT}")
+set (PROJECT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}${PROJECT_VERSION_SUFFIX}${PROJECT_VERSION_GIT}")
 
 ## CPack configuration
 
diff --git a/INSTALL.md b/INSTALL.md
index ae4e8703d..94ef87951 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -16,7 +16,7 @@ Prerequisites:
 * cmake >= 3.0
 * glib-2.0 >= 2.42
 * gnutls >= 3.2.15
-* libgvm_base, libgvm_util, libgvm_osp, libgvm_gmp >= 11.0.0
+* libgvm_base, libgvm_util, libgvm_osp, libgvm_gmp >= 20.4
 * PostgreSQL database
 * pkg-config
 * libical >= 1.0.0
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c5e441f28..c6af6714d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -27,10 +27,10 @@ find_package (Threads)
 ## list and throw an error, otherwise long install-cmake-install-cmake cycles
 ## might occur.
 
-pkg_check_modules (LIBGVM_BASE REQUIRED libgvm_base>=11.0.0)
-pkg_check_modules (LIBGVM_UTIL REQUIRED libgvm_util>=11.0.0)
-pkg_check_modules (LIBGVM_OSP REQUIRED libgvm_osp>=11.0.0)
-pkg_check_modules (LIBGVM_GMP REQUIRED libgvm_gmp>=11.0.0)
+pkg_check_modules (LIBGVM_BASE REQUIRED libgvm_base>=20.4)
+pkg_check_modules (LIBGVM_UTIL REQUIRED libgvm_util>=20.4)
+pkg_check_modules (LIBGVM_OSP REQUIRED libgvm_osp>=20.4)
+pkg_check_modules (LIBGVM_GMP REQUIRED libgvm_gmp>=20.4)
 pkg_check_modules (GNUTLS REQUIRED gnutls>=3.2.15)
 pkg_check_modules (GLIB REQUIRED glib-2.0>=2.42)
 pkg_check_modules (LIBICAL REQUIRED libical>=1.00)
diff --git a/src/manage_sql_tls_certificates.c b/src/manage_sql_tls_certificates.c
index 7264b9c4a..441912bae 100644
--- a/src/manage_sql_tls_certificates.c
+++ b/src/manage_sql_tls_certificates.c
@@ -608,9 +608,9 @@ make_tls_certificate (const char *name,
                quoted_serial,
                tls_certificate_format_str (certificate_format),
                old_tls_certificate);
-
-          new_tls_certificate = old_tls_certificate;
         }
+
+      new_tls_certificate = old_tls_certificate;
     }
   else
     {