diff --git a/docs/changelog.md b/docs/changelog.md
index c2a5366..2edccf5 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,7 +4,6 @@ sidebar_position: 12
 
 # Versions & changelog
 
-
 ## Versioning
 
 Our versioning policy follows the [Semantic Versioning specification](https://semver.org/). 
@@ -14,14 +13,37 @@ In our case, given a version `MAJOR.MINOR.PATCH`, we increment the:
 * `MINOR` version when the pipeline (e.g., different deduplication method, different implementation for an enrichment process) or major data sources change
 * `PATCH` version when the graph data are updated
 
-
 ## Changelog
 
-This section will document all notable changes for each graph version.
+This section documents all notable changes for each graph version. This page is going to replace the updates listed until the end of 2022 on the OpenAIRE website at https://www.openaire.eu/aggregation-and-content-provision-workflows
 
+---
+
+### v5.1.0
+
+- Process start date: 2023-01-16
+- Public availability date: 2023-01-30
+- Dump released: **no**
+
+#### Added
+
+- Revised SDG classification: better accuracy, lower coverage (will improve in the next months)
+
+#### Changed
+
+- Crossref dump from December 2022
+- ORCID works without a DOI from January 2023
+- Usage counts from December 2022
+- DataCite contents from January 2023
+
+---
 
 ### v5.0.0
 
+- Process start date: 2022-12-19
+- Public availability date: 2022-12-28
+- Dump released: **yes**
+
 #### Added
 
 - [Impact indicators](/data-model/entities/result#indicators) at the level of the Result
@@ -32,4 +54,6 @@ This section will document all notable changes for each graph version.
 
 - FOS and SDGs were removed from the [result subjects](/data-model/entities/result#subjects)
 - Measures were removed from the [result instance](/data-model/entities/result#instance)
+- Updated DOIBoost to include publications from Crossref and the works from ORCID with a DOI until November 2022
+- ORCID works without a DOI from November 2022
 
diff --git a/docusaurus.config.js b/docusaurus.config.js
index e334aa4..b0c3670 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -112,9 +112,9 @@ const config = {
           // 
           // documentation version in the navbar
           {
-            type: 'docsVersion',
+            // type: 'docsVersion',
  
-            // type: 'docsVersionDropdown',
+            type: 'docsVersionDropdown',
             position: 'right'
           },
           
diff --git a/sidebars.js b/sidebars.js
index 9063729..463565b 100644
--- a/sidebars.js
+++ b/sidebars.js
@@ -55,7 +55,7 @@ const sidebars = {
       label: "Downloads",
       link: {
         type: 'generated-index',
-        description: 'All resources, available for download, are listed below.'
+        description: 'All resources, available for download, are listed below. For the versions available in Zenodo, please refer to the Changelog section.'
       },
       items: [
         { type: 'doc', id: 'downloads/full-graph'},