Updating 2.8 chart and component versions

Change-Id: I08d30ef112527b8048148a5f9d351ae3fcf8179d
diff --git a/release_notes/voltha_2.8.rst b/release_notes/voltha_2.8.rst
index 1032cf4..1972c0a 100644
--- a/release_notes/voltha_2.8.rst
+++ b/release_notes/voltha_2.8.rst
@@ -206,21 +206,21 @@
 - `voltha-go <https://gerrit.opencord.org/gitweb?p=voltha-go.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``2.9.3`` with chart ``2.9.7``
 - `ofagent-go <https://gerrit.opencord.org/gitweb?p=ofagent-go.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``1.6.5``  with chart ``2.9.7``
 - `voltctl <https://gerrit.opencord.org/gitweb?p=voltctl.git;a=tree>`_ - ``1.6.11``
-- `voltha-openolt-adapter <https://gerrit.opencord.org/gitweb?p=voltha-openolt-adapter.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``3.5.2`` with chart ``2.9.3``
-- `voltha-openonu-adapter-go <https://gerrit.opencord.org/gitweb?p=voltha-openonu-adapter-go.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``1.3.10`` with chart ``2.8.8``
+- `voltha-openolt-adapter <https://gerrit.opencord.org/gitweb?p=voltha-openolt-adapter.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``3.5.4`` with chart ``2.9.4``
+- `voltha-openonu-adapter-go <https://gerrit.opencord.org/gitweb?p=voltha-openonu-adapter-go.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``1.3.12`` with chart ``2.8.9``
 - `voltha-onos <https://gerrit.opencord.org/gitweb?p=voltha-onos.git;a=tree;h=refs/heads/voltha-2.8>`_ -  ``5.0.1`` with chart ``0.1.16``
 - `openolt agent <https://gerrit.opencord.org/gitweb?p=openolt.git;a=tree;h=refs/heads/voltha-2.8>`_ - ``3.4.9``
 - `voltha-protos <https://github.com/opencord/voltha-protos/releases/tag/v4.0.5>`_ - ``4.2.0``
 - `voltha-lib-go <https://github.com/opencord/voltha-lib-go/releases/tag/v4.0.3>`_ - ``5.0.5``
 - `Bbsim-sadis-server <https://github.com/opencord/bbsim-sadis-server/releases/tag/v0.1.3>`_ - ``0.3.0`` with chart ``0.2.0``
-- `voltha-system-tests <https://github.com/opencord/voltha-system-tests/releases/tag/2.8.0>`_ - ``2.8.1``
+- `voltha-system-tests <https://github.com/opencord/voltha-system-tests/releases/tag/2.8.0>`_ - ``2.8.6``
 
 
 Helm Chart Versions:
 ++++++++++++++++++++
 This section refers to the macro charts to deploy the required infrastructure and a (or many) VOLTHA stacks:
 - Voltha-infra: ``2.8.0``
-- Voltha-stack: ``2.8.3``
+- Voltha-stack: ``2.8.5``
 
 Openolt Agent packages:
 +++++++++++++++++++++++