diff --git a/.tx/config b/.tx/config
index bfae3753763e..4d0b52fe6f87 100644
--- a/.tx/config
+++ b/.tx/config
@@ -1,7 +1,7 @@
 [main]
 host = https://www.transifex.com
 
-[o:qgis:p:QGIS:r:qgis-application]
+[o:qgis:p:QGIS:r:release-3_38-qgis-application]
 file_filter    = i18n/qgis_<lang>.ts
 source_file    = i18n/qgis_en.ts
 source_lang    = en
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90817ff53e78..e299cb1d6179 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,10 +22,10 @@ set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
 #############################################################
 # Project and version
 set(CPACK_PACKAGE_VERSION_MAJOR "3")
-set(CPACK_PACKAGE_VERSION_MINOR "37")
+set(CPACK_PACKAGE_VERSION_MINOR "38")
 set(CPACK_PACKAGE_VERSION_PATCH "0")
 set(COMPLETE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
-set(RELEASE_NAME "Master")
+set(RELEASE_NAME "Grenoble")
 project(qgis VERSION ${COMPLETE_VERSION})
 
 if (APPLE)
diff --git a/INSTALL.md b/INSTALL.md
index 92cd2828863c..d3d86647da2d 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -606,7 +606,7 @@ For the QGIS build you need to install following packages from cygwin:
 
 and from OSGeo4W (select *Advanced Install*):
 
-* qgis-dev-deps
+* qgis-rel-deps
 
   * This will also select packages the above packages depend on.
 
diff --git a/debian/changelog b/debian/changelog
index 3bdd443f6502..c2178c6d2f82 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,14 @@
-qgis (3.37.0) UNRELEASED; urgency=medium
+qgis (3.38.0) UNRELEASED; urgency=medium
+
+  * Release of 3.38.0
+
+ -- Jürgen E. Fischer <jef@norbit.de>  Fri, 21 Jun 2024 14:02:23 +0200
+
+qgis (3.37.0) unstable; urgency=medium
 
   * New development version 3.37 after branch of 3.36
 
- -- Jürgen E. Fischer <jef@norbit.de>  Fri, 23 Feb 2024 13:06:57 +0100
+ -- Jürgen E. Fischer <jef@norbit.de>  Fri, 21 Jun 2024 14:02:23 +0200
 
 qgis (3.36.0) unstable; urgency=medium
 
diff --git a/images/splash/splash.png b/images/splash/splash.png
index 53fbf2d8d36a..e878d941407f 100644
Binary files a/images/splash/splash.png and b/images/splash/splash.png differ