diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 894487b449..e64fee1958 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -429,6 +429,7 @@ func prepareMigrationTasks() []*migration {
 		newMigration(349, "Add security scanning tables", v1_27.AddSecurityScanningTables),
 		newMigration(350, "Add issue type definitions table", v1_27.AddIssueTypeDefTable),
 		newMigration(351, "Add CDN public flag to attachments", v1_27.AddAttachmentCDNPublic),
+		newMigration(352, "Add version prefix to repo manifest", v1_27.AddManifestVersionPrefix),
 	}
 	return preparedMigrations
 }
diff --git a/models/migrations/v1_27/v353.go b/models/migrations/v1_27/v353.go
new file mode 100644
index 0000000000..35fe2ffd64
--- /dev/null
+++ b/models/migrations/v1_27/v353.go
@@ -0,0 +1,14 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import "xorm.io/xorm"
+
+// AddManifestVersionPrefix adds the version_prefix column to the repo_manifest table.
+func AddManifestVersionPrefix(x *xorm.Engine) error {
+	type RepoManifest struct {
+		VersionPrefix string `xorm:"TEXT 'version_prefix'"`
+	}
+	return x.Sync(new(RepoManifest))
+}
diff --git a/models/repo/repo_manifest.go b/models/repo/repo_manifest.go
index 39b074702b..e2ab8d6a3e 100644
--- a/models/repo/repo_manifest.go
+++ b/models/repo/repo_manifest.go
@@ -14,9 +14,9 @@ func init() {
 	db.RegisterModel(new(RepoManifest))
 }
 
-// RepoManifest stores moko-platform manifest settings for a repository.
+// RepoManifest stores mokoplatform manifest settings for a repository.
 // These fields correspond to the .mokogitea/manifest.xml schema and are
-// exposed via API for use by Actions workflows and the moko-platform CLI.
+// exposed via API for use by Actions workflows and the mokoplatform CLI.
 type RepoManifest struct {
 	ID        int64              `xorm:"pk autoincr"`
 	RepoID    int64              `xorm:"UNIQUE INDEX NOT NULL 'repo_id'"`
@@ -31,9 +31,12 @@ type RepoManifest struct {
 
 	// governance section
 	Platform         string `xorm:"VARCHAR(50) 'platform'"`          // go, php, node, python, etc.
-	StandardsVersion string `xorm:"VARCHAR(20) 'standards_version'"` // moko-platform standards version
+	StandardsVersion string `xorm:"VARCHAR(20) 'standards_version'"` // mokoplatform standards version
 	StandardsSource  string `xorm:"TEXT 'standards_source'"`          // URL to standards repo
 
+	// versioning
+	VersionPrefix string `xorm:"TEXT 'version_prefix'"` // tag prefix stripped for version display, e.g. "v1.26.1-moko."
+
 	// build section
 	Language    string `xorm:"VARCHAR(50) 'language'"`     // Go, PHP, TypeScript, etc.
 	PackageType string `xorm:"VARCHAR(50) 'package_type'"` // application, library, plugin, module, component, package
diff --git a/options/locale/locale_en-US.json b/options/locale/locale_en-US.json
index 655508f7ec..96899564ee 100644
--- a/options/locale/locale_en-US.json
+++ b/options/locale/locale_en-US.json
@@ -2740,6 +2740,7 @@
   "repo.settings.manifest_org": "Organization",
   "repo.settings.manifest_description": "Description",
   "repo.settings.manifest_version": "Version",
+  "repo.settings.manifest_version_prefix": "Version Prefix",
   "repo.settings.manifest_license_spdx": "License (SPDX)",
   "repo.settings.manifest_license_name": "License Name",
   "repo.settings.manifest_governance": "Governance",
diff --git a/routers/api/v1/repo/manifest.go b/routers/api/v1/repo/manifest.go
index ce8c45d6b7..2026d06803 100644
--- a/routers/api/v1/repo/manifest.go
+++ b/routers/api/v1/repo/manifest.go
@@ -19,6 +19,7 @@ type apiManifest struct {
 	Version          string `json:"version"`
 	LicenseSPDX      string `json:"license_spdx"`
 	LicenseName      string `json:"license_name"`
+	VersionPrefix    string `json:"version_prefix"`
 	Platform         string `json:"platform"`
 	StandardsVersion string `json:"standards_version"`
 	StandardsSource  string `json:"standards_source"`
@@ -60,6 +61,7 @@ func GetRepoManifest(ctx *context.APIContext) {
 		Version:          m.Version,
 		LicenseSPDX:      m.LicenseSPDX,
 		LicenseName:      m.LicenseName,
+		VersionPrefix:    m.VersionPrefix,
 		Platform:         m.Platform,
 		StandardsVersion: m.StandardsVersion,
 		StandardsSource:  m.StandardsSource,
@@ -95,6 +97,7 @@ func UpdateRepoManifest(ctx *context.APIContext) {
 		Version:          req.Version,
 		LicenseSPDX:      req.LicenseSPDX,
 		LicenseName:      req.LicenseName,
+		VersionPrefix:    req.VersionPrefix,
 		Platform:         req.Platform,
 		StandardsVersion: req.StandardsVersion,
 		StandardsSource:  req.StandardsSource,
@@ -115,6 +118,7 @@ func UpdateRepoManifest(ctx *context.APIContext) {
 		Version:          m.Version,
 		LicenseSPDX:      m.LicenseSPDX,
 		LicenseName:      m.LicenseName,
+		VersionPrefix:    m.VersionPrefix,
 		Platform:         m.Platform,
 		StandardsVersion: m.StandardsVersion,
 		StandardsSource:  m.StandardsSource,
diff --git a/routers/web/repo/setting/manifest.go b/routers/web/repo/setting/manifest.go
index 2216599c57..26942a1e3f 100644
--- a/routers/web/repo/setting/manifest.go
+++ b/routers/web/repo/setting/manifest.go
@@ -18,18 +18,19 @@ const tplSettingsManifest templates.TplName = "repo/settings/manifest"
 
 // manifestXML mirrors the .mokogitea/manifest.xml schema for XML parsing.
 type manifestXML struct {
-	XMLName    xml.Name          `xml:"moko-platform"`
+	XMLName    xml.Name          `xml:"mokoplatform"`
 	Identity   manifestIdentity  `xml:"identity"`
 	Governance manifestGovernance `xml:"governance"`
 	Build      manifestBuild     `xml:"build"`
 }
 
 type manifestIdentity struct {
-	Name        string          `xml:"name"`
-	Org         string          `xml:"org"`
-	Description string          `xml:"description"`
-	Version     string          `xml:"version"`
-	License     manifestLicense `xml:"license"`
+	Name          string          `xml:"name"`
+	Org           string          `xml:"org"`
+	Description   string          `xml:"description"`
+	Version       string          `xml:"version"`
+	VersionPrefix string          `xml:"version-prefix"`
+	License       manifestLicense `xml:"license"`
 }
 
 type manifestLicense struct {
@@ -92,6 +93,7 @@ func ManifestSettingsPost(ctx *context.Context) {
 		Version:          ctx.FormString("version"),
 		LicenseSPDX:      ctx.FormString("license_spdx"),
 		LicenseName:      ctx.FormString("license_name"),
+		VersionPrefix:    ctx.FormString("version_prefix"),
 		Platform:         ctx.FormString("platform"),
 		StandardsVersion: ctx.FormString("standards_version"),
 		StandardsSource:  ctx.FormString("standards_source"),
@@ -142,6 +144,7 @@ func tryMigrateManifestXML(ctx *context.Context) *repo_model.RepoManifest {
 		Version:          mxml.Identity.Version,
 		LicenseSPDX:      mxml.Identity.License.SPDX,
 		LicenseName:      mxml.Identity.License.Name,
+		VersionPrefix:    mxml.Identity.VersionPrefix,
 		Platform:         mxml.Governance.Platform,
 		StandardsVersion: mxml.Governance.StandardsVersion,
 		StandardsSource:  mxml.Governance.StandardsSource,
diff --git a/templates/repo/settings/manifest.tmpl b/templates/repo/settings/manifest.tmpl
index cbae357196..68aeb2dbf2 100644
--- a/templates/repo/settings/manifest.tmpl
+++ b/templates/repo/settings/manifest.tmpl
@@ -19,11 +19,15 @@
 				<input name="org" value="{{.Manifest.Org}}" placeholder="Organization">
 			</div>
 		</div>
-		<div class="three fields">
+		<div class="four fields">
 			<div class="field">
 				<label>{{ctx.Locale.Tr "repo.settings.manifest_version"}}</label>
 				<input name="version" value="{{.Manifest.Version}}" placeholder="e.g. 06.00.00">
 			</div>
+			<div class="field">
+				<label>{{ctx.Locale.Tr "repo.settings.manifest_version_prefix"}}</label>
+				<input name="version_prefix" value="{{.Manifest.VersionPrefix}}" placeholder="e.g. v1.26.1-moko.">
+			</div>
 			<div class="field">
 				<label>{{ctx.Locale.Tr "repo.settings.manifest_license_spdx"}}</label>
 				<input name="license_spdx" value="{{.Manifest.LicenseSPDX}}" placeholder="e.g. GPL-3.0-or-later">
@@ -41,7 +45,7 @@
 				<select name="platform" class="ui dropdown">
 					<option value="">—</option>
 					{{$platform := .Manifest.Platform}}
-					{{range $val := StringUtils.Split "go,php,node,python,ruby,java,dotnet,rust" ","}}
+					{{range $val := StringUtils.Split "joomla,dolibarr,go,mcp,platform,generic" ","}}
 						<option value="{{$val}}" {{if eq $val $platform}}selected{{end}}>{{$val}}</option>
 					{{end}}
 				</select>
@@ -60,18 +64,26 @@
 		<div class="three fields">
 			<div class="field">
 				<label>{{ctx.Locale.Tr "repo.settings.manifest_language"}}</label>
-				<input name="language" value="{{.Manifest.Language}}" placeholder="e.g. Go, PHP, TypeScript">
+				<select name="language" class="ui dropdown">
+					<option value="">—</option>
+					{{$lang := .Manifest.Language}}
+					{{range $val := StringUtils.Split "Go,PHP,TypeScript,JavaScript,Python,Ruby,Java,C#,Rust,Shell,SQL,CSS,HTML" ","}}
+						<option value="{{$val}}" {{if eq $val $lang}}selected{{end}}>{{$val}}</option>
+					{{end}}
+				</select>
 			</div>
+			{{if eq .Manifest.Platform "joomla"}}
 			<div class="field">
 				<label>{{ctx.Locale.Tr "repo.settings.manifest_package_type"}}</label>
 				<select name="package_type" class="ui dropdown">
 					<option value="">—</option>
 					{{$pkgType := .Manifest.PackageType}}
-					{{range $val := StringUtils.Split "application,library,plugin,module,component,package,template" ","}}
+					{{range $val := StringUtils.Split "component,module,plugin,package,template,library,file" ","}}
 						<option value="{{$val}}" {{if eq $val $pkgType}}selected{{end}}>{{$val}}</option>
 					{{end}}
 				</select>
 			</div>
+			{{end}}
 			<div class="field">
 				<label>{{ctx.Locale.Tr "repo.settings.manifest_entry_point"}}</label>
 				<input name="entry_point" value="{{.Manifest.EntryPoint}}" placeholder="e.g. ./ or src/index.ts">