diff --git a/config.yaml b/config.yaml
new file mode 100644
index 0000000..0e5283c
--- /dev/null
+++ b/config.yaml
@@ -0,0 +1,147 @@
+module:
+    hugoVersion:
+        extended: true
+        min: "0.87.0"
+
+params:
+    mainSections:
+        - post
+    featuredImageField: image
+    rssFullContent: true
+    favicon:
+
+    footer:
+        since:
+        customText:
+
+    dateFormat:
+        published: Jan 02, 2006
+        lastUpdated: Jan 02, 2006 15:04 MST
+
+    sidebar:
+        emoji:
+        subtitle:
+        avatar:
+            enabled: true
+            local: true
+            src: img/avatar.png
+
+    article:
+        math: false
+        toc: true
+        readingTime: true
+        license:
+            enabled: false
+            default: Licensed under CC BY-NC-SA 4.0
+
+    comments:
+        enabled: false
+        provider: disqus
+
+        disqusjs:
+            shortname:
+            apiUrl:
+            apiKey:
+            admin:
+            adminLabel:
+
+        utterances:
+            repo:
+            issueTerm: pathname
+            label:
+
+        remark42:
+            host:
+            site:
+            locale:
+
+        vssue:
+            platform:
+            owner:
+            repo:
+            clientId:
+            clientSecret:
+            autoCreateIssue: false
+
+        # Waline client configuration see: https://waline.js.org/en/reference/client.html
+        waline:
+            serverURL:
+            lang:
+            visitor:
+            avatar:
+            emoji:
+                - https://cdn.jsdelivr.net/gh/walinejs/emojis/weibo
+            requiredMeta:
+                - name
+                - email
+                - url
+            placeholder:
+            locale:
+                admin: Admin
+
+        twikoo:
+            envId:
+            region:
+            path:
+            lang:
+
+        giscus:
+            repo:
+            repoID:
+            category:
+            categoryID:
+            mapping:
+            lightTheme:
+            darkTheme:
+            reactionsEnabled: 1
+            emitMetadata: 0
+
+        gitalk:
+            owner:
+            admin:
+            repo:
+            clientID:
+            clientSecret:
+
+        cusdis:
+            host:
+            id:
+
+    widgets:
+        enabled:
+            - search
+            - archives
+            - tag-cloud
+
+        archives:
+            limit: 5
+
+        tagCloud:
+            limit: 10
+
+    opengraph:
+        twitter:
+            # Your Twitter username
+            site:
+
+            # Available values: summary, summary_large_image
+            card: summary_large_image
+
+    defaultImage:
+        opengraph:
+            enabled: false
+            local: false
+            src:
+
+    colorScheme:
+        # Display toggle
+        toggle: true
+
+        # Available values: auto, light, dark
+        default: auto
+
+    imageProcessing:
+        cover:
+            enabled: true
+        content:
+            enabled: true
diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml
index b234642..a285296 100644
--- a/exampleSite/config.yaml
+++ b/exampleSite/config.yaml
@@ -11,7 +11,7 @@ disqusShortname: hugo-theme-stack
 googleAnalytics:
 
 # Theme i18n support
-# Available values: en, fr, id, ja, ko, pt-br, zh-cn, es, de, nl, it, el
+# Available values: en, fr, id, ja, ko, pt-br, zh-cn, es, de, nl, it, th, el
 DefaultContentLanguage: en
 
 # Set hasCJKLanguage to true if DefaultContentLanguage is in [zh-cn ja ko]
diff --git a/i18n/pt-BR.yaml b/i18n/pt-BR.yaml
index 8240755..ffdbe41 100644
--- a/i18n/pt-BR.yaml
+++ b/i18n/pt-BR.yaml
@@ -17,11 +17,22 @@ list:
         other: Subseções
 
 article:
+    back:
+        other: Voltar
+
+    tableOfContents:
+        other: Índice
+
     relatedContents:
-        other: Conteúdos Relacionados
+        other: Conteúdo relacionado
+
     lastUpdatedOn:
         other: Última atualização em
 
+    readingTime:
+        one: "{{ .Count }} minuto de leitura"
+        other: "{{ .Count }} minutos de leitura"
+
 notFound:
     title:
         other: Não Encontrado
diff --git a/i18n/th.yaml b/i18n/th.yaml
new file mode 100644
index 0000000..b2ae1cd
--- /dev/null
+++ b/i18n/th.yaml
@@ -0,0 +1,70 @@
+toggleMenu:
+    other: สลับเมนู
+
+darkMode:
+    other: ธีมมืด
+
+list:
+    page:
+        one: "{{ .Count }} หน้า"
+        other: "{{ .Count }} หน้า"
+
+    section:
+        other: หมวดหมู่
+
+    subsection:
+        one: หมวดหมู่ย่อย
+        other: หมวดหมู่ย่อยอื่นๆ
+
+article:
+    back:
+        other: กลับไป
+
+    tableOfContents:
+        other: สารบัญ
+
+    relatedContents:
+        other: เนื้อหาคล้ายคลึงกัน
+
+    lastUpdatedOn:
+        other: อัปเดตล่าสุดเมื่อ
+
+    readingTime:
+        one: "น่าจะใช้เวลา {{ .Count }} นาทีในการอ่าน"
+        other: "น่าจะใช้เวลา {{ .Count }} นาทีในการอ่าน"
+
+notFound:
+    title:
+        other: ไม่พบหัวข้อ
+
+    subtitle:
+        other: ไม่พบหน้านี้ในระบบ
+
+widget:
+    archives:
+        title:
+            other: เนื้อหาที่เก็บถาวรแล้ว
+
+        more:
+            other: อื่นๆ นอกจากนี้
+
+    tagCloud:
+        title:
+            other: แท็ก
+
+search:
+    title:
+        other: ค้นหา
+
+    placeholder:
+        other: พิมพ์เพื่อค้นหา ...
+
+    resultTitle:
+        other: "#PAGES_COUNT pages (#TIME_SECONDS seconds)"
+
+footer:
+    builtWith:
+        other: ถูกสร้างด้วย {{ .Generator }}
+
+    designedBy:
+        other: ธีม {{ .Theme }} ออกแบบโดย {{ .DesignedBy }}
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 902fa98..8b21c52 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -29,7 +29,7 @@
 {{ define "left-sidebar" }}
     {{ if (.Scratch.Get "hasTOC") }}
         <div id="article-toolbar">
-            <a href="{{ .Site.BaseURL }}" class="back-home">
+            <a href="{{ .Site.BaseURL | relLangURL }}" class="back-home">
                 {{ (resources.Get "icons/back.svg").Content | safeHTML }}
                 <span>{{ T "article.back" }}</span>
             </a>
diff --git a/layouts/partials/sidebar/left.html b/layouts/partials/sidebar/left.html
index c14092f..53a6655 100644
--- a/layouts/partials/sidebar/left.html
+++ b/layouts/partials/sidebar/left.html
@@ -29,7 +29,7 @@
             </figure>
             {{ end }}
         {{ end }}
-        <h1 class="site-name"><a href="{{ .Site.BaseURL }}">{{ .Site.Title }}</a></h1>
+        <h1 class="site-name"><a href="{{ .Site.BaseURL | relLangURL }}">{{ .Site.Title }}</a></h1>
         <h2 class="site-description">{{ .Site.Params.sidebar.subtitle }}</h2>
     </header>
 
@@ -39,7 +39,7 @@
         {{ $active := or (eq $currentPage.Title .Name) (or ($currentPage.HasMenuCurrent "main" .) ($currentPage.IsMenuCurrent "main" .)) }}
 
         <li {{ if $active }} class='current' {{ end }}>
-            <a href='{{ .URL }}' {{ if eq .Params.newTab true }}target="_blank"{{ end }}>
+            <a href='{{ .URL | relLangURL }}' {{ if eq .Params.newTab true }}target="_blank"{{ end }}>
                 {{ if .Pre }}
                     {{ partial "helper/icon" .Pre }}
                 {{ end }}
diff --git a/theme.toml b/theme.toml
index 2b9b841..a1a3d74 100644
--- a/theme.toml
+++ b/theme.toml
@@ -20,7 +20,7 @@ features = [
     "search",
 ]
 
-min_version = "0.78.0"
+min_version = "0.87.0"
 
 [author]
 name = "Jimmy Cai"