diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..97891b3
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,3 @@
+# Changelog
+
+Changelogs are available as part of the releases, see [Releases page](https://github.com/OWASP/owasp-istg/releases).
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diff --git a/src/01_introduction/roadmap.md b/roadmap.md
similarity index 96%
rename from src/01_introduction/roadmap.md
rename to roadmap.md
index b392613..2d7afff 100644
--- a/src/01_introduction/roadmap.md
+++ b/roadmap.md
@@ -17,11 +17,11 @@
   - [x] Meet and sync with other OWASP security testing guide leaders (WSTG, MASTG) - @ project leaders
   - [x] Prepare task tracking (Git Issues) to enable tracking, distribution and monitoring of tasks - @ project leaders
   - [x] Gather volunteers and establish project team - @ project leaders, project team
-- [ ] **Milestone 3: Baseline Version Released**
+- [x] **Milestone 3: Baseline Version Released**
   - [x] Gather feedback from the project team regarding draft version of the guide - @ project team
   - [x] Discuss and implement feedback - @ project team
   - [x] Review changes and, if needed, iteratively repeat the previous steps - @ project leaders, project team
-  - [ ] Approve and release baseline version - @ project leaders
+  - [x] Approve and release baseline version - @ project leaders
 - [ ] **Milestone 4 - n: Continuous Development and Release of Modular Expansions**
   - [ ] Collect feedback and ideas for expansions; compile a list of technologies that future versions of the guide should cover - @ project leaders, project team
   - [ ] Prioritize technologies - @ project leaders, core team (feedback of project team welcome)
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index bcb5950..9e3786d 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -1,12 +1,9 @@
 # Summary
 
 [OWASP IoT Security Testing Guide](./README.md)
-[Ackownlegdements](./acknowledgements.md)
-[License](./LICENSE.md)
 
 # Introduction
 - [Introduction](./01_introduction/README.md)
-  - [Roadmap](./01_introduction/roadmap.md)
 
 
 # IoT Security Testing Framework
@@ -28,3 +25,5 @@
   - [Wireless Interfaces (ISTG-WRLS)](./03_test_cases/wireless_interfaces/README.md)
   - [User Interfaces (ISTG-UI)](./03_test_cases/user_interfaces/README.md)
 
+[Acknowlegdements](./acknowledgements.md)
+[License](./LICENSE.md)
diff --git a/versioning.md b/versioning.md
new file mode 100644
index 0000000..51f12c6
--- /dev/null
+++ b/versioning.md
@@ -0,0 +1,22 @@
+# Versioning Guide
+
+## Version Structure
+
+The version structure for this project is defined as follows:
+
+1. **MAJOR version:** Major versions consolidate extensive changes to multiple parts of the guide (e.g., framework changes, multiple new/updated [components / component specializations](./src/02_framework/methodology#structure-of-the-catalog-of-test-cases), greater depth of detail for a considerable amount of test cases).
+2. **MINOR version:** Minor versions are released once a [components / component specializations](./src/02_framework/methodology#structure-of-the-catalog-of-test-cases) has been added or extensively updated/refined.
+3. **PATCH version:** Patch version releases are used for smaller fixes (bugs, typos, issues). 
+
+Each release will be tagged with a version identifier "*v[MAJOR].[MINOR].[PATCH]*".
+
+
+
+## Branch Structure
+
+The following branch structure has been defined:
+
+- **main:** Latest release version
+- **latest:** Main working branch that includes all finished but unreleased changes
+- **istg-[component_id]:** Used for adding/updating parts of [components / component specializations](./src/02_framework/methodology#structure-of-the-catalog-of-test-cases)
+- Further branches will be created for individual topics. Self-explanatory names should be used.
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