diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb6291d..28267da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,9 @@
 # ChangeLog for cqfd
 
-## Next version (tbd)
+## Version 5.1.0 (2019-05-13)
 
+* The launcher script in the container now gives extra infos in
+  case of failure.
 * ``sudo(8)`` is now used to run the commands as the unprivileged user
   in the container instead of ``su(1)``.
 * The ``project.build_context`` key allows changing the docker-build
diff --git a/cqfd b/cqfd
index 3872009..a7a274d 100755
--- a/cqfd
+++ b/cqfd
@@ -20,7 +20,7 @@
 set -e
 
 PROGNAME=`basename $0`
-VERSION=5.0.1
+VERSION=5.1.0
 dockerfile=".cqfd/docker/Dockerfile"
 cqfdrc=".cqfdrc"
 cqfd_user='builder'