diff --git a/charts/nextcloud-mcp-server/.cz.toml b/charts/nextcloud-mcp-server/.cz.toml
index 67c18b30..d0403ca1 100644
--- a/charts/nextcloud-mcp-server/.cz.toml
+++ b/charts/nextcloud-mcp-server/.cz.toml
@@ -1,6 +1,6 @@
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "0.58.11"
+version = "0.58.12"
 tag_format = "nextcloud-mcp-server-$version"
 version_scheme = "semver"
 update_changelog_on_bump = true
diff --git a/charts/nextcloud-mcp-server/CHANGELOG.md b/charts/nextcloud-mcp-server/CHANGELOG.md
index 0bafc8d6..58732bbd 100644
--- a/charts/nextcloud-mcp-server/CHANGELOG.md
+++ b/charts/nextcloud-mcp-server/CHANGELOG.md
@@ -14,6 +14,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Configurable resource limits
 - Grafana dashboard annotations
 
+## nextcloud-mcp-server-0.58.12 (2026-03-28)
+
+### Feat
+
+- add Nextcloud Collectives app support (#621)
+
+### Fix
+
+- address PR review feedback (round 9)
+- address PR review feedback (round 8)
+- address PR review feedback (round 7) and fix CI
+- address PR review feedback (round 6)
+- address PR review feedback (round 5)
+- add trash/delete collective tools and address review feedback (round 4)
+- address PR review feedback (round 3)
+- address PR review feedback (round 2)
+- correct tool annotations to match ADR-017 conventions
+- address PR review feedback for Collectives support
+
 ## nextcloud-mcp-server-0.58.11 (2026-03-27)
 
 ### Fix
diff --git a/charts/nextcloud-mcp-server/Chart.yaml b/charts/nextcloud-mcp-server/Chart.yaml
index 2d126004..30cf537e 100644
--- a/charts/nextcloud-mcp-server/Chart.yaml
+++ b/charts/nextcloud-mcp-server/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: nextcloud-mcp-server
 description: A Helm chart for Nextcloud MCP Server - enables AI assistants to interact with Nextcloud
 type: application
-version: 0.58.11
+version: 0.58.12
 appVersion: "0.66.0"
 keywords:
   - nextcloud