Update release doc, upcoming release doc

Change-Id: Ibce6bd1f7eef5b8757b51d66503dd42a98c16fd7
diff --git a/index.rst b/index.rst
index 20fec6b..ac11b63 100644
--- a/index.rst
+++ b/index.rst
@@ -129,4 +129,5 @@
    :glob:
 
    release/1*
+   release/upcoming.rst
    release/process.rst
diff --git a/release/1.2.rst b/release/1.2.rst
index 466b034..fc42430 100644
--- a/release/1.2.rst
+++ b/release/1.2.rst
@@ -136,3 +136,42 @@
 
     * 5g-ran-sim ``0.5.9``
         * gnbsim: ``omecproject/5gc-gnbsim:main-0e4b557``
+
+
+Component Versions in the 1.2.1 Release
+---------------------------------------
+
+Helm Chart Versions and their component charts and containers:
+
+* sdcore-helm-chart: ``0.11.16``
+    * omec-control-plane: ``0.11.2``
+        * hssdb: ``omecproject/c3po-hssdb:master-df54425``
+        * hss  : ``omecproject/c3po-hss:master-df54425``
+        * pcrf  : ``omecproject/c3po-pcrf:pcrf-d58dd1c``
+        * pcrfdb  : ``omecproject/c3po-pcrf:pcrf-d58dd1c``
+        * config4g  : ``omecproject/5gc-webui:master-1121545``
+        * spgwc  : ``omecproject/spgw:master-e419062``
+        * mme  : ``omecproject/nucleus:master-a8002eb``
+
+    * omec-sub-provision: ``0.5.3``
+        * simapp: ``omecproject/simapp:main-a4f741a``
+
+    * 5g-control-plane: ``0.7.17``
+        * amf: ``romecproject/5gc-amf:master-af1c9f1``
+        * nrf: ``omecproject/5gc-nrf:master-4313faa``
+        * smf: ``omecproject/5gc-smf:master-5fef5a5``
+        * ausf: ``omecproject/5gc-ausf:master-c84dff4``
+        * nssf: ``omecproject/5gc-nssf:master-4e5aef3``
+        * pcf: ``omecproject/5gc-pcf:master-bcbdeb0``
+        * udr: ``omecproject/5gc-udr:master-35eb7b7``
+        * udm: ``omecproject/5gc-udm:master-a0f0671``
+        * webui: ``omecproject/5gc-webui:master-1121545``
+        * sctplb: ``omecproject/sctplb:master-bf081d5``
+        * upfadapter: ``omecproject/5gc-smf:master-5fef5a5``
+
+   * bess-upf ``0.1.0``
+        * bess: ``omecproject/upf-epc-bess:master-5786085``
+        * pfcpiface: ``omecproject/upf-epc-pfcpiface:master-5786085``
+
+    * 5g-ran-sim ``0.5.9``
+        * gnbsim: ``omecproject/5gc-gnbsim:main-0e4b557``
diff --git a/release/upcoming.rst b/release/upcoming.rst
new file mode 100644
index 0000000..8bc59cb
--- /dev/null
+++ b/release/upcoming.rst
@@ -0,0 +1,49 @@
+..
+   SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+   SPDX-License-Identifier: Apache-2.0
+
+SD-Core Next Release
+========================
+
+We expect next SD-Core release to be available in the mid of **Jan 2023**.
+
+Metrics Support
+----------------
+
+     - Creating SD-Core metrics dashboard for 5G
+     - Should handle multiple instances of AMF, SMF
+     - Example statistics could be - `Number of UEs, UE status, UPFs status, gNB status, UE details`
+
+Extensions of AMF, SMF Cloud Native Support
+-------------------------------------------
+
+    - Robustness test with multiple AMF, SMF
+    - Auto scale AMF, SMF with CPU/Memory/Custom metrics
+    - Multiple instances of SCTP LBs
+    - Multiple instances of UPF adapter
+    - Adding SBI Load Balancer
+
+Cloud Native UPF
+----------------
+
+    - Running multiple instances of UPF
+    - Storing states in DB
+
+gNBSim Features
+----------------
+
+    - gNBSim deployment as single docker container
+    - Running multiple gNodeBs under same gNBSim container
+    - gNodeB handover support
+
+NRF Notification
+----------------
+
+    - NRF discovery result cache support
+    - NRF notification integration in SCTPLb, Distributed Resource Sharing Module  (DRSM)
+    - Custom node registration in NRF e.g. upf-adapter & sctplb
+
+.. note::
+   Some of the features mentioned above are stretch goals and we rely on community members to
+   submit the code. There is chance that some of the code may not be able to make it to next
+   release.