small update

README.md

@@ -60,3 +60,7 @@ Here's what you can expect from each of the main subfolders within this repo. Pl
 * [SigmaHQ Rule Convention](/sigmahq/sigmahq-rule-convention.md)
 * [SigmaHQ Filename Convention](/sigmahq/sigmahq-filename-convention.md)
 * [SigmaHQ Title Convention](/sigmahq/sigmahq-title-convention.md)
+
+## Version 2 Changes
+
+You can read more on the potential breaking changes and additional features introduced in version 2.0.0 of the specification [here](version-2-changes.md)

version-2-changes.md

@@ -1,23 +1,41 @@
+# Changes and Feature Introduced in V2.0.0
+
 The following is a non-exhaustive list of changes between the v1 and v2 specification.
 
-# Sigmac
+## Sigmac
 
 As of August 1st 2024 the `sigmac` toolchain has reached it's end of life, and its corresponding [repository](https://github.com/SigmaHQ/legacy-sigmatools) has been archived. The `sigmac` toolchain doesn't take into account new feature introduced in the second version specification.
 
 The `pySigma` library and it's corresponding command line interface `sigma-cli`, provide full support for version 2 of the specification.
 
-# Date
+## Date & Modified Field
 
 The latest version of the specification drops support for the date format using a slash `/` separator (YYYY/MM/DD), and now it only recommend the usage of the ISO 8601 format with the a `-` separator (YYYY-MM-DD).
 
-# Modifiers
+## Tags Field
+
+The latest version of the specification changed the use of "underscore" and "dots" in favour of "dashes" for the following tag namespaces:
+
+* ATT&CK
+* CVE
+* Detection
+
+## Related Field
+
+The related field type `obsoletes` has been changed to `obsolete` for consistency purposes.
+
+## Rx Schema
+
+The latest version of the specification drops the support for the Rx-Schema in favour of a [JSON schema](/json-schema/).
+
+## Modifiers
 
-The latest version of the specification and by extension the `pySigma` library, introduces a new set of modifier. You can check the full list of all supported modifiers in the [modifiers appendix](./appendix/appendix_modifiers.md).
+The latest version of the specification and by extension the `pySigma` library, introduces a new set of modifier. You can check the full list of all currently supported modifiers in the [Sigma Modifiers Appendix](./appendix/sigma-modifiers-appendix.md).
 
-# Correlation
+## Correlation
 
-The latest version of the specification drops the usage of the old aggregation expression, in favour of a new format titles meta rules. Check out the [Sigma Meta Rules Specification](/sigma_meta_rules.md) files for a detailed description of the format.
+The latest version of the specification drops the usage of the old aggregation expression, in favour of a new format titled meta/correlation rules. Check out the [Sigma Correlation Rules Specification](/specification/sigma-correlation-rules-specification.md) for full details.
 
-# Sigma Filters
+## Sigma Filters
 
-Check out the [Sigma Meta Filter Specification](/Sigma_meta_filter.md) for a detailed description of the format.
+Check out the [Sigma Filters Specification](/specification/sigma-filters-specification.md) for a detailed description of the format.