diff --git a/docs/fusa/reqs/design-reqs/arm64/version_hypercall.rst b/docs/fusa/reqs/design-reqs/arm64/version_hypercall.rst
new file mode 100644
index 0000000000..1dad2b84c2
--- /dev/null
+++ b/docs/fusa/reqs/design-reqs/arm64/version_hypercall.rst
@@ -0,0 +1,33 @@
+.. SPDX-License-Identifier: CC-BY-4.0
+
+Capabilities
+------------
+
+`XenSwdgn~arm64_capabilities~1`
+
+Description:
+Xen shall have a internal constant string storing "xen-3.0-aarch64".
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_capabilities_cmd~1`
+
+Capabilities AArch32
+--------------------
+
+`XenSwdgn~arm64_capabilities_aarch32~1`
+
+Description:
+Xen shall have a internal constant string storing "xen-3.0-armv7l" when it
+detects that the cpu is running in AArch32 mode.
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_capabilities_cmd~1`
+
diff --git a/docs/fusa/reqs/design-reqs/version_hypercall.rst b/docs/fusa/reqs/design-reqs/version_hypercall.rst
new file mode 100644
index 0000000000..8bb7a66576
--- /dev/null
+++ b/docs/fusa/reqs/design-reqs/version_hypercall.rst
@@ -0,0 +1,65 @@
+.. SPDX-License-Identifier: CC-BY-4.0
+
+Version
+-------
+
+`XenSwdgn~version~1`
+
+Description:
+Xen shall have a internal constant storing the version number coming from the
+Makefile.
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_version_cmd~1`
+
+Subversion
+----------
+
+`XenSwdgn~subversion~1`
+
+Description:
+Xen shall have a internal constant storing the sub version number coming from
+the Makefile.
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_version_cmd~1`
+
+Extraversion
+------------
+
+`XenSwdgn~extraversion~1`
+
+Description:
+Xen shall have a internal constant string storing the extraversion coming from
+the build environment.
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_extraversion_cmd~1`
+
+Changeset
+---------
+
+`XenSwdgn~changeset~1`
+
+Description:
+Xen shall have a internal constant string storing the date, time and git hash
+of the last change made to Xen's codebase.
+
+Rationale:
+
+Comments:
+
+Covers:
+ - `XenProd~version_hyp_changeset_cmd~1`
diff --git a/docs/fusa/reqs/index.rst b/docs/fusa/reqs/index.rst
index d8683edce7..b85af19d19 100644
--- a/docs/fusa/reqs/index.rst
+++ b/docs/fusa/reqs/index.rst
@@ -14,3 +14,5 @@ Requirements documentation
    design-reqs/arm64/generic-timer
    design-reqs/arm64/sbsa-uart
    design-reqs/arm64/hypercall
+   design-reqs/arm64/version_hypercall
+   design-reqs/version_hypercall
diff --git a/docs/fusa/reqs/product-reqs/version_hypercall.rst b/docs/fusa/reqs/product-reqs/version_hypercall.rst
index fdb8da04e1..10bc7b6e87 100644
--- a/docs/fusa/reqs/product-reqs/version_hypercall.rst
+++ b/docs/fusa/reqs/product-reqs/version_hypercall.rst
@@ -59,3 +59,85 @@ Covers:
 Needs:
  - XenSwdgn
 
+Version command
+---------------
+
+`XenProd~version_hyp_version_cmd~1`
+
+Description:
+Xen shall provide a command (num 0) for  hypercall (num 17) to retrieve Xen's
+version in the domain's x0 register.
+
+Rationale:
+
+Comments:
+Xen version is composed of major and minor number.
+
+Covers:
+ - `XenMkt~version_hypercall~1`
+
+Needs:
+ - XenSwdgn
+
+Extraversion command
+--------------------
+
+`XenProd~version_hyp_extraversion_cmd~1`
+
+Description:
+Xen shall provide a command (num 1) for hypercall (num 17) to copy its
+extraversion in the domain's buffer.
+
+Rationale:
+
+Comments:
+Xen's extra version consists of a string passed with 'XEN_VENDORVERSION' command
+line parameter while building Xen.
+
+Covers:
+ - `XenMkt~version_hypercall~1`
+
+Needs:
+ - XenSwdgn
+
+Capabilities command
+--------------------
+
+`XenProd~version_hyp_capabilities_cmd~1`
+
+Description:
+Xen shall provide a command (num 3) for hypercall (num 17) to copy its
+capabilities to the domain's buffer.
+
+Rationale:
+
+Comments:
+Capabilities related information is represented by char[1024].
+For Arm64, the capabilities should contain "xen-3.0-aarch64" string.
+
+Covers:
+ - `XenMkt~version_hypercall~1`
+
+Needs:
+ - XenSwdgn
+
+Changeset command
+-----------------
+
+`XenProd~version_hyp_changeset_cmd~1`
+
+Description:
+Xen shall provide a command (num 4) for hypercall (num 17) to copy changeset
+to the domain's buffer.
+
+Rationale:
+
+Comments:
+Changeset is string denoting the date, time and git hash of the last change
+made to Xen's codebase.
+
+Covers:
+ - `XenMkt~version_hypercall~1`
+
+Needs:
+ - XenSwdgn
