Make scope versions more transparent using changelog

Signed-off-by: Matthias Büchse <matthias.buechse@alasca.cloud>

Author: mbuechse

Standards/scs-0501-v2-scs-compatible-iaas.md

@@ -17,15 +17,12 @@ This is v2 of the certificate scope _SCS-compatible IaaS_.
 
 ## Subject Matter
 
-Standards that were already included in v1:
+The following standards are included:
 
+- OpenStack-powered Compute v2022.11
+- [scs-0100-v2: Flavor naming](https://docs.scs.community/standards/scs-0100-v2-flavor-naming)
 - [scs-0102-v1: Image metadata](https://docs.scs.community/standards/scs-0102-v1-image-metadata)
 
-Standards changed in v2:
-
-- OpenStack-powered Compute v2022.11 (instead of v2020.11)
-- [scs-0100-v2: Flavor naming](https://docs.scs.community/standards/scs-0100-v2-flavor-naming) (instead of [v1](https://docs.scs.community/standards/scs-0100-v1-flavor-naming))
-
 ## Testing Regime
 
 The following regulations apply for those certifications where regular testing is required.
@@ -36,4 +33,4 @@ In general, automated tests (where applicable) shall be performed at least weekl
 
 ## Version history
 
-- v2 amends v1 in the way outlined under 'subject matter'.
+- v2 amends v1 by bumping the versions of OpenStack-powered Compute and of scs-0100.

Standards/scs-0501-v3-scs-compatible-iaas.md

@@ -15,16 +15,17 @@ description: |
 
 This is v3.1 of the certificate scope _SCS-compatible IaaS_.
 
+Change log:
+
+- v3.1 bumps [scs-0100-v3](https://docs.scs.community/standards/scs-0100-v3-flavor-naming) from v3.0 to v3.1
+
 ## Subject Matter
 
-Standards that were already included in v2:
+The following standards are included:
 
 - OpenStack-powered Compute v2022.11
 - [scs-0102-v1: Image metadata](https://docs.scs.community/standards/scs-0102-v1-image-metadata)
-
-Standards changed in v3.1:
-
-- [scs-0100-v3: Flavor naming (v3.1)](https://docs.scs.community/standards/scs-0100-v3-flavor-naming) (instead of v3.0)
+- [scs-0100-v3: Flavor naming (v3.1)](https://docs.scs.community/standards/scs-0100-v3-flavor-naming)
 
 ## Testing Regime
 
@@ -34,7 +35,6 @@ In general, automated tests (where applicable) shall be performed at least weekl
 
 - Tests for OpenStack-powered Compute may be performed less frequently, but no fewer than once a year.
 
-## Version history
+## Previous Versions
 
-- Compared to v3.0, v3.1 includes v3.1 of [scs-0100-v3](https://docs.scs.community/standards/scs-0100-v3-flavor-naming) instead of v3.0.
-- Compared to v2.0, v3.0 includes v3.0 [scs-0100-v3](https://docs.scs.community/standards/scs-0100-v3-flavor-naming) instead of [scs-0100-v2](https://docs.scs.community/standards/scs-0100-v2-flavor-naming).
+- v3 amends v2 by bumping the version of scs-0100.

Standards/scs-0501-v4-scs-compatible-iaas.md

@@ -23,7 +23,7 @@ Standards that were already included in v3.1:
 - [scs-0100-v3: Flavor naming (v3.1)](https://docs.scs.community/standards/scs-0100-v3-flavor-naming)
 - [scs-0102-v1: Image metadata](https://docs.scs.community/standards/scs-0102-v1-image-metadata)
 
-Standards new to v4:
+Standards new with v4:
 
 - [scs-0101-v1: Entropy](https://docs.scs.community/standards/scs-0102-v1-image-metadata)
 - [scs-0103-v1: Standard flavors](https://docs.scs.community/standards/scs-0103-v1-standard-flavors)
@@ -37,6 +37,6 @@ In general, automated tests (where applicable) shall be performed at least weekl
 
 - Tests for OpenStack-powered Compute may be performed less frequently, but no fewer than once a year.
 
-## Version history
+## Previous Versions
 
 - v4 extends v3 by including new standards as listed above.

Standards/scs-0501-v5-scs-compatible-iaas.md

@@ -14,6 +14,10 @@ description: |
 
 This is v5.1 of the certificate scope _SCS-compatible IaaS_.
 
+Change log:
+
+- v5.1 adds [scs-0123-v1: Mandatory and Supported IaaS Services](https://docs.scs.community/standards/scs-0123-v1-mandatory-and-supported-IaaS-services), which was intended to be included (as witnessed by the meeting minutes), but was inadvertently omitted.
+
 ## Subject Matter
 
 Standards that were already included in v4:
@@ -28,7 +32,7 @@ Standards changed with v5:
 
 - [scs-0104-v1: Standard images](https://docs.scs.community/standards/scs-0104-v1-standard-images) with [new spec file](https://raw.githubusercontent.com/SovereignCloudStack/standards/main/Tests/iaas/scs-0104-v1-images-v5.yaml) instead of [former spec file](https://raw.githubusercontent.com/SovereignCloudStack/standards/main/Tests/iaas/scs-0104-v1-images.yaml)
 
-Standards new to v5:
+Standards new with v5:
 
 - [scs-0114-v1: Volume Types](https://docs.scs.community/standards/scs-0114-v1-volume-type-standard)
 - [scs-0115-v1: Default rules for security groups](https://docs.scs.community/standards/scs-0115-v1-default-rules-for-security-groups)
@@ -46,10 +50,7 @@ In general, automated tests (where applicable) shall be performed at least weekl
 
 - Tests for scs-0128-v1 may be performed less frequently, but no fewer than once a year.
 
-## Version history
+## Previous Versions
 
-- v5.1 amends v5 by including the standard scs-0123-v1,
-  which was intended to be included (as witnessed by the meeting minutes),
-  but inadvertently omitted.
 - v5 extends v4 by including new standards as listed above,
   and it changes the spec for scs-0104-v1, updating standard images.