diff --git a/source/releasenotes/3.4.0-rc.4.rst b/source/releasenotes/3.4.0-rc.4.rst
new file mode 100644
index 0000000000000000000000000000000000000000..c5d1579a6f498bd324cc89adedfe082939448613_c291cmNlL3JlbGVhc2Vub3Rlcy8zLjQuMC1yYy40LnJzdA==
--- /dev/null
+++ b/source/releasenotes/3.4.0-rc.4.rst
@@ -0,0 +1,46 @@
+3.4.0-rc.3 (2024-05-03)
+======================
+
+Changes
+-------
+
+- update golang to 1.22.3
+
+- code cleaning
+
+- fix a crash in the 'director' service
+
+- fix 'xbus-http --no-reconnect'
+
+Documentation
+-------------
+
+Documentation is online:
+
+  https://docs.xbus.io/
+
+Downloads
+---------
+
+Source and binaries are available on our download area:
+
+- https://dl.xbus.io/xbus/src/xbus-3.4.0-rc.4-src.tar.xz
+
+version "personal":
+
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.4-linux_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.4-windows_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.4-darwin_amd64.tar.xz
+
+Docker images
+-------------
+
+Get the docker images:
+
+version "personal":
+
+  - orus/xbusd:3.4.0-rc.4
+  - orus/xbusctl:3.4.0-rc.4
+  - orus/xbus-client:3.4.0-rc.4
+  - orus/xbus-http:3.4.0-rc.4
+  - orus/xbus-fullenv:3.4.0-rc.4
diff --git a/source/releasenotes/3.4.0-rc.5.rst b/source/releasenotes/3.4.0-rc.5.rst
new file mode 100644
index 0000000000000000000000000000000000000000..c5d1579a6f498bd324cc89adedfe082939448613_c291cmNlL3JlbGVhc2Vub3Rlcy8zLjQuMC1yYy41LnJzdA==
--- /dev/null
+++ b/source/releasenotes/3.4.0-rc.5.rst
@@ -0,0 +1,42 @@
+3.4.0-rc.5 (2024-05-03)
+======================
+
+Changes
+-------
+
+- update golang to 1.22.4
+
+- fix a timeout error when calling in ProcessState.GetEnvelopeState
+
+Documentation
+-------------
+
+Documentation is online:
+
+  https://docs.xbus.io/
+
+Downloads
+---------
+
+Source and binaries are available on our download area:
+
+- https://dl.xbus.io/xbus/src/xbus-3.4.0-rc.5-src.tar.xz
+
+version "personal":
+
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.5-linux_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.5-windows_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.5-darwin_amd64.tar.xz
+
+Docker images
+-------------
+
+Get the docker images:
+
+version "personal":
+
+  - orus/xbusd:3.4.0-rc.5
+  - orus/xbusctl:3.4.0-rc.5
+  - orus/xbus-client:3.4.0-rc.5
+  - orus/xbus-http:3.4.0-rc.5
+  - orus/xbus-fullenv:3.4.0-rc.5
diff --git a/source/releasenotes/3.4.0-rc.6.rst b/source/releasenotes/3.4.0-rc.6.rst
new file mode 100644
index 0000000000000000000000000000000000000000..c5d1579a6f498bd324cc89adedfe082939448613_c291cmNlL3JlbGVhc2Vub3Rlcy8zLjQuMC1yYy42LnJzdA==
--- /dev/null
+++ b/source/releasenotes/3.4.0-rc.6.rst
@@ -0,0 +1,40 @@
+3.4.0-rc.6 (2024-05-03)
+======================
+
+Changes
+-------
+
+- fix a crash in 'xbusctl pipeline set-all'
+
+Documentation
+-------------
+
+Documentation is online:
+
+  https://docs.xbus.io/
+
+Downloads
+---------
+
+Source and binaries are available on our download area:
+
+- https://dl.xbus.io/xbus/src/xbus-3.4.0-rc.6-src.tar.xz
+
+version "personal":
+
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.6-linux_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.6-windows_amd64.tar.xz
+- https://dl.xbus.io/xbus/personal/xbus-3.4.0-rc.6-darwin_amd64.tar.xz
+
+Docker images
+-------------
+
+Get the docker images:
+
+version "personal":
+
+  - orus/xbusd:3.4.0-rc.6
+  - orus/xbusctl:3.4.0-rc.6
+  - orus/xbus-client:3.4.0-rc.6
+  - orus/xbus-http:3.4.0-rc.6
+  - orus/xbus-fullenv:3.4.0-rc.6
diff --git a/source/releasenotes/index.rst b/source/releasenotes/index.rst
index ae16f2c9ab33fea8c81663bf7a886f1928eef648_c291cmNlL3JlbGVhc2Vub3Rlcy9pbmRleC5yc3Q=..c5d1579a6f498bd324cc89adedfe082939448613_c291cmNlL3JlbGVhc2Vub3Rlcy9pbmRleC5yc3Q= 100644
--- a/source/releasenotes/index.rst
+++ b/source/releasenotes/index.rst
@@ -4,6 +4,9 @@
 =============
 
 .. toctree::
+   3.4.0-rc.6
+   3.4.0-rc.5
+   3.4.0-rc.4
    3.4.0-rc.3
    3.4.0-rc.2
    3.4.0-rc.1