diff --git a/contrib/helm/charts/probo/CHANGELOG.md b/contrib/helm/charts/probo/CHANGELOG.md
index 740b0a777..315e6e925 100644
--- a/contrib/helm/charts/probo/CHANGELOG.md
+++ b/contrib/helm/charts/probo/CHANGELOG.md
@@ -4,6 +4,17 @@ All notable changes to the Probo Helm chart will be documented in this file.
 
 ## Unreleased
 
+## [0.5.0] - 2026-06-09
+
+### Added
+
+- Expose dedicated `thirdPartyDisambiguation` and `trackerEnrichment` agent config slots (provider/model/temperature/maxTokens), each falling back to `trackerMapping` when the provider is unset
+- `trackerMappingWorker.disambiguationAgentTimeout` to size the disambiguation sub-agent independently from the main mapping agent
+
+### Changed
+
+- Default `appVersion` to `probod v0.206.0`
+
 ## [0.4.0] - 2026-06-05
 
 ### Added
diff --git a/contrib/helm/charts/probo/Chart.yaml b/contrib/helm/charts/probo/Chart.yaml
index 1ec2bcd57..cda7a4712 100644
--- a/contrib/helm/charts/probo/Chart.yaml
+++ b/contrib/helm/charts/probo/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: probo
 description: A Helm chart for deploying Probo - Open Source Compliance Platform
 type: application
-version: 0.4.0
-appVersion: "0.203.0"
+version: 0.5.0
+appVersion: "0.206.0"
 keywords:
   - compliance
   - soc2