chore(release): 7.6.0

## [7.6.0](https://github.com/cotes2020/jekyll-theme-chirpy/compare/v7.5.0...v7.6.0) (2026-06-20)

### Features

* add edit this post link ([#2517](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2517)) ([6bd446c](https://github.com/cotes2020/jekyll-theme-chirpy/commit/6bd446ccdedbe37752cf24b1866e1e2dd9cb82c8))
* **theme:** persist user theme preferences ([#2756](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2756)) ([7496dd4](https://github.com/cotes2020/jekyll-theme-chirpy/commit/7496dd41fa053c4636a82027fe3fb3e38357e385))
* **ui:** optimize design of PWA update notification ([#2757](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2757)) ([5cc9dc6](https://github.com/cotes2020/jekyll-theme-chirpy/commit/5cc9dc66acb1eb9213988d3ac6de5cf5adf1a6f6))

### Bug Fixes

* **giscus:** synchronize theme state during lazy loading ([#2742](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2742)) ([ceb2a41](https://github.com/cotes2020/jekyll-theme-chirpy/commit/ceb2a41463cbb6251fa257b640990a8d9717b0bb))
* prevent Firefox from opening blank page on `mailto` links ([#2642](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2642)) ([2685b91](https://github.com/cotes2020/jekyll-theme-chirpy/commit/2685b91957d0207c2d31dab828430c78a2fcc3d0))
* **pwa:** avoid iOS status bar overlapping PWA content ([#2173](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2173)) ([3823212](https://github.com/cotes2020/jekyll-theme-chirpy/commit/38232120b729de653bfb42909a8dad047559438d))

### Improvements

* **ui:** prevent vertical flickering caused by subtitle loading ([2db0535](https://github.com/cotes2020/jekyll-theme-chirpy/commit/2db053553bcf9606fc80c4a86959d0dd25d0446a))

.github/FUNDING.yml

@@ -1 +0,0 @@
-ko_fi: coteschung

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -53,7 +53,7 @@ body:
       value: |
         - Ruby: <!-- run `ruby -v` -->
         - Jekyll: <!-- run `bundle exec jekyll -v` -->
-        - Chirpy: <!-- run `bundle info jekyll-theme-chirpy` -->
+        - Chirpy: <!-- run `bundle info --version jekyll-theme-chirpy` -->
     validations:
       required: true
 

.github/workflows/cd.yml

@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: ruby/setup-ruby@v1
         with:

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0 # for posts's lastmod
 

.github/workflows/codeql.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/commitlint.yml

@@ -11,5 +11,5 @@ jobs:
   commitlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: wagoid/commitlint-github-action@v6

.github/workflows/lint-js.yml

@@ -16,7 +16,7 @@ jobs:
   lint-js:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Setup Node.js
         uses: actions/setup-node@v6

.github/workflows/lint-scss.yml

@@ -12,7 +12,7 @@ jobs:
   lint-scss:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Setup Node.js
         uses: actions/setup-node@v6

.github/workflows/pr-filter.yml

@@ -13,11 +13,11 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Check PR Content
         id: intercept
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

.github/workflows/starter/pages-deploy.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           # submodules: true
@@ -37,7 +37,7 @@ jobs:
 
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@v6
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
@@ -57,7 +57,7 @@ jobs:
             \-\-ignore-urls "/^http:\/\/127.0.0.1/,/^http:\/\/0.0.0.0/,/^http:\/\/localhost/"
 
       - name: Upload site artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: "_site${{ steps.pages.outputs.base_path }}"
 
@@ -70,4 +70,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5

.gitignore

@@ -25,3 +25,8 @@ package-lock.json
 # Misc
 _sass/vendors
 assets/js/dist
+
+# Hidden system files
+*~
+.DS_Store
+Thumbs.db

README.md

@@ -6,11 +6,11 @@
 
   A minimal, responsive, and feature-rich Jekyll theme for technical writing.
 
-  [![CI](https://img.shields.io/github/actions/workflow/status/cotes2020/jekyll-theme-chirpy/ci.yml?logo=github)][ci] 
-  [![Codacy Badge](https://img.shields.io/codacy/grade/4e556876a3c54d5e8f2d2857c4f43894?logo=codacy)][codacy] 
-  [![GitHub license](https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy?color=goldenrod)][license] 
-  [![Gem Version](https://img.shields.io/gem/v/jekyll-theme-chirpy?&logo=RubyGems&logoColor=ghostwhite&label=gem&color=orange)][gem] 
-  [![Open in Dev Containers](https://img.shields.io/badge/Dev_Containers-Open-deepskyblue?logo=linuxcontainers)][open-container]
+  [![CI][badge-ci]][ci] 
+  [![Codacy Badge][badge-codacy]][codacy] 
+  [![GitHub license][badge-license]][license] 
+  [![Gem Version][badge-gem]][gem] 
+  [![Open in Dev Containers][badge-open-container]][open-container]
 
   [**Live Demo** →][demo]
 
@@ -20,54 +20,48 @@
 
 ## Features
 
-- Dark Theme
-- Localized UI language
-- Pinned Posts on Home Page
-- Hierarchical Categories
-- Trending Tags
-- Table of Contents
-- Last Modified Date
-- Syntax Highlighting
-- Mathematical Expressions
-- Mermaid Diagrams & Flowcharts
-- Dark Mode Images
-- Embed Media
-- Comment Systems
-- Built-in Search
-- Atom Feeds
-- PWA
-- Web Analytics
-- SEO & Performance Optimization
+- **Design & UX** - Responsive layout, Dark/Light modes, Localized UI language,
+  and Dark mode images.
+- **Content Management** - Pinned posts, Hierarchical categories, Trending tags,
+  Auto-generated Table of Contents, and Last modified dates.
+- **Rich Text Support** - Syntax highlighting, Mathematical expressions, Mermaid
+  diagrams & flowcharts, and Embedded media.
+- **Interactivity & Outreach** - Built-in search, Multiple comment systems, and
+  Atom feeds.
+- **System & Optimization** - PWA support, integrated Web analytics, and
+  advanced SEO performance.
 
 ## Documentation
 
-To learn how to use, develop, and upgrade the project, please refer to the [Wiki][wiki].
+To learn how to use, develop, and upgrade the project, please refer to the
+[Wiki][wiki].
 
 ## Contributing
 
-Contributions (_pull requests_, _issues_, and _discussions_) are what make the open-source community such an amazing place
-to learn, inspire, and create. Any contributions you make are greatly appreciated.
-For details, see the "[Contributing Guidelines][contribute-guide]".
+Contributions (_pull requests_, _issues_, and _discussions_) are what make the
+open-source community such an amazing place to learn, inspire, and create. Any
+contributions you make are greatly appreciated.
+For details, please refer to our [Contributing Guidelines][contribute-guide].
 
 ## Credits
 
-### Contributors
+This project is built on the [Jekyll][jekyllrb] ecosystem and integrates a
+collection of [excellent libraries][lib]. Its avatar and favicon are sourced
+from [ClipartMAX][clipartmax].
 
-Thanks to [all the contributors][contributors] involved in the development of the project!
+Furthermore, thanks to everyone who contributed to the development of this project!
 
-[![all-contributors](https://contrib.rocks/image?repo=cotes2020/jekyll-theme-chirpy&columns=16)][contributors]
-<sub> — Made with [contrib.rocks](https://contrib.rocks)</sub>
-
-### Third-Party Assets
-
-This project is built on the [Jekyll][jekyllrb] ecosystem and some [great libraries][lib], and is developed using [VS Code][vscode] as well as tools provided by [JetBrains][jetbrains] under a non-commercial open-source software license.
-
-The avatar and favicon for the project's website are from [ClipartMAX][clipartmax].
+[![all-contributors][contributors-avatar]][contributors]
 
 ## License
 
-This project is published under [MIT License][license].
+This project is licensed under the [MIT License][license].
 
+[badge-ci]: https://img.shields.io/github/actions/workflow/status/cotes2020/jekyll-theme-chirpy/ci.yml?logo=github
+[badge-codacy]: https://img.shields.io/codacy/grade/4e556876a3c54d5e8f2d2857c4f43894?logo=codacy
+[badge-license]: https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy?color=goldenrod
+[badge-gem]: https://img.shields.io/gem/v/jekyll-theme-chirpy?&logo=RubyGems&logoColor=ghostwhite&label=gem&color=orange
+[badge-open-container]: https://img.shields.io/badge/Dev_Containers-Open-deepskyblue?logo=linuxcontainers
 [gem]: https://rubygems.org/gems/jekyll-theme-chirpy
 [ci]: https://github.com/cotes2020/jekyll-theme-chirpy/actions/workflows/ci.yml?query=event%3Apush+branch%3Amaster
 [codacy]: https://app.codacy.com/gh/cotes2020/jekyll-theme-chirpy/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade
@@ -79,6 +73,5 @@ This project is published under [MIT License][license].
 [wiki]: https://github.com/cotes2020/jekyll-theme-chirpy/wiki
 [contribute-guide]: https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/docs/CONTRIBUTING.md
 [contributors]: https://github.com/cotes2020/jekyll-theme-chirpy/graphs/contributors
+[contributors-avatar]: https://contrib.rocks/image?repo=cotes2020/jekyll-theme-chirpy&columns=16&max=112
 [lib]: https://github.com/cotes2020/chirpy-static-assets
-[vscode]: https://code.visualstudio.com/
-[jetbrains]: https://www.jetbrains.com/?from=jekyll-theme-chirpy

_config.yml

@@ -108,6 +108,16 @@ social_preview_image: # string, local or CORS resources
 # boolean type, the global switch for TOC in posts.
 toc: true
 
+actions:
+  # Display "Edit this post" action on each post page to encourage contributions.
+  edit_post:
+    enabled: false # set to true to display the "Edit this post" action.
+    url: "" # repository base URL, e.g. https://github.com/cotes2020/jekyll-theme-chirpy/edit/master
+    # Use dynamic or static URL for the edit link.
+    # If `static_url` is false, the post's path will be appended to the `url` above as the final edit link.
+    # Set to true if the URL should remain unchanged, which means each post will share the same edit link.
+    static_url: false # [ true | false ]
+
 comments:
   # Global switch for the post-comment system. Keeping it empty means disabled.
   provider: # [disqus | utterances | giscus]

_data/locales/ar.yml

@@ -46,9 +46,14 @@ not_found:
   statement: عذرا, الرابط التالي غير صالح أو انه يشير إلى صفحة غير موجودة.
 
 notification:
-  update_found: يتوفر اصدار جديد للمحتوى.
+  update_found: يتوفر محتوى جديد
   update: تحديث
 
+theme:
+  light: فاتح
+  dark: داكن
+  system: النظام
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: دقيقة
     prompt: قراءة
+  edit: حرر هذا المنشور
   relate_posts: إقرأ المزيد
   share: شارك
   button:

_data/locales/bg-BG.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Съжалявам, но на този URL адрес няма налично съдържание.
 
 notification:
-  update_found: Налична е нова версия на съдържанието.
+  update_found: Има ново съдържание
   update: Обнови
 
+theme:
+  light: Светла
+  dark: Тъмна
+  system: Системна
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: мин
     prompt: четиво
+  edit: Редактирай тази публикация
   relate_posts: Още за четене
   share: Споделете
   button:

_data/locales/ca-ES.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Ho sentim, hem perdut aquesta URL o apunta a alguna cosa que no existeix.
 
 notification:
-  update_found: Hi ha una nova versió de contingut disponible.
+  update_found: Hi ha contingut nou disponible
   update: Actualitzar
 
+theme:
+  light: Clar
+  dark: Fosc
+  system: Sistema
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: " de lectura"
+  edit: Edita aquesta entrada
   relate_posts: Entrades relacionades
   share: Compartir
   button:

_data/locales/cs-CZ.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Omlouváme se, adresu URL jsme špatně umístili nebo odkazuje na něco, co neexistuje.
 
 notification:
-  update_found: Je k dispozici nová verze obsahu.
+  update_found: Je tu nový obsah
   update: Aktualizace
 
+theme:
+  light: Světlý
+  dark: Tmavý
+  system: Systém
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: minut
     prompt: čtení
+  edit: Uprav tento příspěvek
   relate_posts: Další čtení
   share: Sdílet
   button:

_data/locales/da-DK.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Beklager, vi har malpaceret denne URL, eller den peger på et sted, som ikke findes.
 
 notification:
-  update_found: En ny version af indholdet er fundet!
+  update_found: Der er nyt indhold
   update: Opdater
 
+theme:
+  light: Lys
+  dark: Mørk
+  system: System
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: læsetid
+  edit: Rediger dette opslag
   relate_posts: Læs videre
   share: Del
   button:

_data/locales/de-DE.yml

@@ -45,9 +45,14 @@ not_found:
   statement: Entschuldigung, dieser Link verweist auf keine vorhandene Ressource.
 
 notification:
-  update_found: Eine neue Version ist verfügbar.
+  update_found: Neue Inhalte verfügbar
   update: Neue Version
 
+theme:
+  light: Hell
+  dark: Dunkel
+  system: System
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: Minuten
     prompt: Lesezeit
+  edit: Diesen Eintrag bearbeiten
   relate_posts: Weiterlesen
   share: Teilen
   button:

_data/locales/dv‑MV.yml

@@ -46,9 +46,14 @@ not_found:
   statement: ސޯރީ، މި ޔޫ.އާރއެލް މަށެވެއްނެ ނުވަތަ އެކަމެއް ނުވެއެވެ.
 
 notification:
-  update_found: ޔޫ ވާރޝަން ހުރިހާ.
+  update_found: އައު ކޮންޓެންޓެއް ފެނިއްޖެ
   update: އޮޕްޑޭޓް
 
+theme:
+  light: އަލި
+  dark: އަނދިރި
+  system: ސިސްޓަމް
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: މިނެޓް
     prompt: އިސްކާރު
+  edit: މި ޕޯސްޓް އެޑިޓް ކުރު
   relate_posts: އެއްޗެހި ފަހުރަށްދަން
   share: ސެއާރް
   button:

_data/locales/el-GR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Συγνώμη, έχουμε τοποθετήσει λάθος αυτήν την διεύθυνση URL ή υποδεικνύει κάτι που δεν υπάρχει.
 
 notification:
-  update_found: Υπάρχει διαθέσιμη μια νέα έκδοση του περιεχομένου.
+  update_found: Νέο περιεχόμενο διαθέσιμο
   update: Ενημέρωση
 
+theme:
+  light: Φωτεινό
+  dark: Σκοτεινό
+  system: Σύστημα
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: Λεπτά
     prompt: διαβάσματος
+  edit: Επεξεργασία αυτής της δημοσίευσης
   relate_posts: Περισσότερα
   share: Κοινοποιήστε
   button:

_data/locales/en.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Sorry, we've misplaced that URL or it's pointing to something that doesn't exist.
 
 notification:
-  update_found: A new version of content is available.
+  update_found: New content available
   update: Update
 
+theme:
+  light: Light
+  dark: Dark
+  system: System
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: read
+  edit: Edit this post
   relate_posts: Further Reading
   share: Share
   button:

_data/locales/es-ES.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Lo sentimos, hemos perdido esa URL o apunta a algo que no existe.
 
 notification:
-  update_found: Hay una nueva versión de contenido disponible.
+  update_found: Hay contenido nuevo
   update: Actualizar
 
+theme:
+  light: Claro
+  dark: Oscuro
+  system: Sistema
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: " de lectura"
+  edit: Edita esta entrada
   relate_posts: Lecturas adicionales
   share: Compartir
   button:

_data/locales/fa-IR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: متأسفیم، لینک زیر معتبر نیست یا به صفحه‌ای که وجود ندارد اشاره می‌کند.
 
 notification:
-  update_found: نسخه جدیدی از محتوا موجود است.
+  update_found: محتوای جدیدی پیدا شد
   update: به‌روزرسانی
 
+theme:
+  light: روشن
+  dark: تیره
+  system: سیستم
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: "دقیقه "
     prompt: " زمان مطالعه"
+  edit: ویرایش این پست
   relate_posts: بیشتر بخوانید
   share: اشتراک‌گذاری
   button:

_data/locales/fi-FI.yml

@@ -45,9 +45,14 @@ not_found:
   statement: Valitettavasti tällä URL-osoitteella ei ole saatavilla sisältöä.
 
 notification:
-  update_found: Uusi versio sisällöstä on saatavilla.
+  update_found: Uutta sisältöä löytyi
   update: Päivitä
 
+theme:
+  light: Vaalea
+  dark: Tumma
+  system: Järjestelmä
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: minuuttia
     prompt: lukea
+  edit: Muokkaa tätä julkaisua
   relate_posts: Jatka lukemista
   share: Jaa
   button:

_data/locales/fr-FR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Désolé, nous avons égaré cette URL ou elle pointe vers quelque chose qui n'existe pas.
 
 notification:
-  update_found: Une nouvelle version du contenu est disponible.
+  update_found: Nouveau contenu trouvé
   update: Mise à jour
 
+theme:
+  light: Clair
+  dark: Sombre
+  system: Système
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: lire
+  edit: Modifier cet article
   relate_posts: Autres lectures
   share: Partager
   button:

_data/locales/hu-HU.yml

@@ -47,9 +47,14 @@ not_found:
   statement: Sajnáljuk, az URL-t rosszul helyeztük el, vagy valami nem létezőre mutat.
 
 notification:
-  update_found: Elérhető a tartalom új verziója.
+  update_found: Új tartalom található
   update: Frissítés
 
+theme:
+  light: Világos
+  dark: Sötét
+  system: Rendszer
+
 # ----- Posts related labels -----
 
 post:
@@ -61,6 +66,7 @@ post:
   read_time:
     unit: perc
     prompt: elolvasni
+  edit: Szerkesztés
   relate_posts: További olvasnivaló
   share: Megosztás
   button:

_data/locales/id-ID.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Maaf, kami gagal menemukan URL itu atau memang mengarah ke sesuatu yang tidak ada.
 
 notification:
-  update_found: Versi konten baru tersedia.
+  update_found: Konten baru tersedia
   update: Perbarui
 
+theme:
+  light: Terang
+  dark: Gelap
+  system: Sistem
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: menit
     prompt: baca
+  edit: Sunting entri ini
   relate_posts: Postingan Lainya
   share: Bagikan
   button:

_data/locales/it-IT.yml

@@ -45,9 +45,14 @@ not_found:
   statement: Ci scusiamo, non è stato possibile trovare l'URL in questione. Potrebbe puntare ad una pagina non esistente.
 
 notification:
-  update_found: Nuova versione del contenuto disponibile.
+  update_found: Nuovi contenuti trovati
   update: Aggiornamento
 
+theme:
+  light: Chiaro
+  dark: Scuro
+  system: Sistema
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: min
     prompt: lettura
+  edit: Modifica questo post
   relate_posts: Continua a leggere
   share: Condividi
   button:

_data/locales/ja-JP.yml

@@ -46,9 +46,14 @@ not_found:
   statement: このURLは存在しないものを指し示しています。
 
 notification:
-  update_found: 新しいバージョンが利用可能です。
+  update_found: 新しいコンテンツがあります
   update: 更新
 
+theme:
+  light: ライト
+  dark: ダーク
+  system: システム
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: 分
     prompt: で読めます
+  edit: この投稿を編集
   relate_posts: さらに読む
   share: シェア
   button:

_data/locales/ko-KR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: 해당 URL은 존재하지 않습니다.
 
 notification:
-  update_found: 새 버전의 콘텐츠를 사용할 수 있습니다.
+  update_found: 새 콘텐츠가 있습니다
   update: 업데이트
 
+theme:
+  light: 라이트
+  dark: 다크
+  system: 시스템
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: 분
     prompt: 읽는 시간
+  edit: 이 글 편집
   relate_posts: 관련된 글
   share: 공유하기
   button:

_data/locales/ku-IQ.yml

@@ -46,9 +46,14 @@ not_found:
   statement: ببوورە، ئەم بەستەرە نادۆزرێتەوە یان ئاماژە بە شتێک دەکات کە بوونی نییە.
 
 notification:
-  update_found: وەشانێکی نوێی ناوەڕۆک بەردەستە.
+  update_found: ناوەڕۆکی نوێ بەردەستە
   update: نوێکردنەوە
 
+theme:
+  light: ڕووناک
+  dark: تاریک
+  system: سیستەم
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: خولەک
     prompt: خوێندنەوە
+  edit: ئەم بابەتە دەستکاری بکە
   relate_posts: بابەتی پەیوەندیدار
   share: بڵاوکردنەوە
   button:

_data/locales/my-MM.yml

@@ -46,9 +46,14 @@ not_found:
   statement: ဝမ်းနည်းပါသည်၊ ကျွန်ုပ်တို့သည် အဆိုပါ URL ကို မှားယွင်းစွာ နေရာချထားခြင်း သို့မဟုတ် ၎င်းသည် မရှိသောအရာကို ညွှန်ပြနေပါသည်။
 
 notification:
-  update_found: အကြောင်းအရာဗားရှင်းအသစ်ကို ရနိုင်ပါပြီ။
+  update_found: အကြောင်းအရာအသစ် တွေ့ရှိပါသည်
   update: အပ်ဒိတ်
 
+theme:
+  light: အလင်း
+  dark: အမှောင်
+  system: စနစ်
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: မိနစ်
     prompt: ဖတ်ပါမည်
+  edit: ဤပို့စ်ကို တည်းဖြတ်ပါ
   relate_posts: နောက်ထပ်ဖတ်ရန်
   share: မျှဝေရန်
   button:

_data/locales/nl-NL.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Sorry, we hebben de URL verkeerd geplaatst of hij verwijst naar iets dat niet bestaat.
 
 notification:
-  update_found: Nieuwe versie van inhoud beschikbaar.
+  update_found: Nieuwe inhoud gevonden
   update: Update
 
+theme:
+  light: Licht
+  dark: Donker
+  system: Systeem
+
 # ----- Posts related labels -----
 post:
   written_by: Door
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: min
     prompt: lees
+  edit: Bewerk dit bericht
   relate_posts: Verder Lezen
   share: Deel
   button:

_data/locales/ps‑AF.yml

@@ -46,9 +46,14 @@ not_found:
   statement: بښنه غواړو، دغه URL ناسم دی یا هغه څه ته اشاره کوي چې شتون نه لري.
 
 notification:
-  update_found: نوې نسخه شتون لري.
+  update_found: نوې منځپانګه شتون لري
   update: تازه
 
+theme:
+  light: روښانه
+  dark: تیاره
+  system: سیستم
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: دقیقې
     prompt: لوستل
+  edit: دغه لیکنه سمول
   relate_posts: نوره لوستنه
   share: شریکول
   button:

_data/locales/pt-BR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Desculpe, a página não foi encontrada.
 
 notification:
-  update_found: Uma nova versão do conteúdo está disponível.
+  update_found: Novo conteúdo encontrado
   update: atualização
 
+theme:
+  light: Claro
+  dark: Escuro
+  system: Sistema
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: " de leitura"
+  edit: Editar esta postagem
   relate_posts: Leia também
   share: Compartilhar
   button:

_data/locales/ru-RU.yml

@@ -45,9 +45,14 @@ not_found:
   statement: Извините, мы перепутали URL-адрес или он указывает на что-то несуществующее.
 
 notification:
-  update_found: Доступна новая версия контента.
+  update_found: Найден новый контент
   update: Обновить
 
+theme:
+  light: Светлая
+  dark: Темная
+  system: Системная
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: мин.
     prompt: чтения
+  edit: Редактировать этот пост
   relate_posts: Похожие посты
   share: Поделиться
   button:

_data/locales/sl-SI.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Oprostite, hiperpovezava je neustrezna ali vsebina ne obstajata. #Sorry, we've misplaced that URL or it's pointing to something that doesn't exist.
 
 notification:
-  update_found: Novejša različica vsebine je na voljo. #A new version of content is available.
+  update_found: Nova vsebina je na voljo
   update: Posodobi #Update
 
+theme:
+  light: Svetla
+  dark: Temna
+  system: Sistemska
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: beri #read
+  edit: Uredi to objavo #Edit this post
   relate_posts: Nadaljnje branje #Further Reading
   share: Deli #Share
   button:

_data/locales/sv-SE.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Ursäkta, vi har tappat bort den här webbadressen eller så pekar den på något som inte längre finns.
 
 notification:
-  update_found: Det finns en ny version av innehållet.
+  update_found: Nytt innehåll hittades
   update: Uppdatera sidan
 
+theme:
+  light: Ljust
+  dark: Mörkt
+  system: System
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: min
     prompt: läsning
+  edit: Redigera detta inlägg
   relate_posts: Mer läsning
   share: Dela
   button:

_data/locales/th.yml

@@ -46,9 +46,14 @@ not_found:
   statement: ขออภัย เราวาง URL นั้นไว้ผิดที่ หรือมันชี้ไปยังสิ่งที่ไม่มีอยู่
 
 notification:
-  update_found: มีเวอร์ชันใหม่ของเนื้อหา
+  update_found: พบเนื้อหาใหม่
   update: อัปเดต
 
+theme:
+  light: สว่าง
+  dark: มืด
+  system: ระบบ
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: นาที
     prompt: อ่าน
+  edit: แก้ไขโพสต์นี้
   relate_posts: อ่านต่อ
   share: แชร์
   button:

_data/locales/tr-TR.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Üzgünüz, bu linki yanlış yerleştirdik veya var olmayan bir şeye işaret ediyor.
 
 notification:
-  update_found: İçeriğin yeni bir sürümü mevcut.
+  update_found: Yeni içerik bulundu
   update: Güncelle
 
+theme:
+  light: Açık
+  dark: Koyu
+  system: Sistem
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: dakikada
     prompt: okunabilir
+  edit: Bu gönderiyi düzenle
   relate_posts: Benzer Gönderiler
   share: Paylaş
   button:

_data/locales/uk-UA.yml

@@ -46,9 +46,14 @@ not_found:
   statement: Вибачте, це посилання вказує на ресурс, що не існує.
 
 notification:
-  update_found: Доступна нова версія вмісту.
+  update_found: Знайдено новий вміст
   update: Оновлення
 
+theme:
+  light: Світла
+  dark: Темна
+  system: Системна
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: хвилин
     prompt: читання
+  edit: Редагувати цей пост
   relate_posts: Вас також може зацікавити
   share: Поділитися
   button:

_data/locales/ur-PK.yml

@@ -46,9 +46,14 @@ not_found:
   statement: معذرت، یہ URL غلط ہے یا جس چیز کی طرف اشارہ کر رہا ہے وہ موجود نہیں۔
 
 notification:
-  update_found: نیا مواد دستیاب ہے۔
+  update_found: نیا مواد مل گیا
   update: اپ ڈیٹ
 
+theme:
+  light: روشن
+  dark: تاریک
+  system: سسٹم
+
 # ----- Posts related labels -----
 
 post:
@@ -60,6 +65,7 @@ post:
   read_time:
     unit: منٹ
     prompt: پڑھیں
+  edit: اس تحریر میں ترمیم کریں
   relate_posts: مزید مطالعہ
   share: شیئر
   button:

_data/locales/vi-VN.yml

@@ -45,9 +45,14 @@ not_found:
   statement: Xin lỗi, chúng tôi đã đặt nhầm URL hoặc đường dẫn trỏ đến một trang nào đó không tồn tại.
 
 notification:
-  update_found: Đã có phiên bản mới của nội dung.
+  update_found: Đã tìm thấy nội dung mới
   update: Cập nhật
 
+theme:
+  light: Sáng
+  dark: Tối
+  system: Hệ thống
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: phút
     prompt: đọc
+  edit: Chỉnh sửa bài viết này
   relate_posts: Bài viết liên quan
   share: Chia sẻ
   button:

_data/locales/zh-CN.yml

@@ -45,9 +45,14 @@ not_found:
   statement: 抱歉，我们放错了该 URL，或者它指向了不存在的内容。
 
 notification:
-  update_found: 发现新版本的内容。
+  update_found: 发现新内容
   update: 更新
 
+theme:
+  light: 浅色
+  dark: 深色
+  system: 跟随系统
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: 分钟
     prompt: 阅读
+  edit: 编辑此文
   relate_posts: 相关文章
   share: 分享
   button:

_data/locales/zh-TW.yml

@@ -45,9 +45,14 @@ not_found:
   statement: 抱歉，您可能正在存取一個已被移動的 URL，或者它從未存在。
 
 notification:
-  update_found: 發現新版本更新。
+  update_found: 發現新內容
   update: 更新
 
+theme:
+  light: 淺色
+  dark: 深色
+  system: 跟隨系統
+
 # ----- Posts related labels -----
 
 post:
@@ -59,6 +64,7 @@ post:
   read_time:
     unit: 分鐘
     prompt: 閱讀
+  edit: 編輯此文
   relate_posts: 相關文章
   share: 分享
   button:

_data/origin/cors.yml

@@ -19,36 +19,39 @@ webfonts: https://fonts.googleapis.com/css2?family=Lato:wght@300;400&family=Sour
 
 # Libraries
 
+bootstrap:
+  css: https://cdn.jsdelivr.net/npm/bootstrap@5/dist/css/bootstrap.min.css
+
 toc:
-  css: https://cdn.jsdelivr.net/npm/tocbot@4.36.4/dist/tocbot.min.css
-  js: https://cdn.jsdelivr.net/npm/tocbot@4.36.4/dist/tocbot.min.js
+  css: https://cdn.jsdelivr.net/npm/tocbot@4/dist/tocbot.min.css
+  js: https://cdn.jsdelivr.net/npm/tocbot@4/dist/tocbot.min.js
 
 fontawesome:
-  css: https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@7.2.0/css/all.min.css
+  css: https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@7/css/all.min.css
 
 search:
-  js: https://cdn.jsdelivr.net/npm/simple-jekyll-search@1.10.0/dest/simple-jekyll-search.min.js
+  js: https://cdn.jsdelivr.net/npm/simple-jekyll-search@1/dest/simple-jekyll-search.min.js
 
 mermaid:
-  js: https://cdn.jsdelivr.net/npm/mermaid@11.13.0/dist/mermaid.min.js
+  js: https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.min.js
 
 dayjs:
   js:
-    common: https://cdn.jsdelivr.net/npm/dayjs@1.11.20/dayjs.min.js
-    locale: https://cdn.jsdelivr.net/npm/dayjs@1.11.20/locale/:LOCALE.js
-    relativeTime: https://cdn.jsdelivr.net/npm/dayjs@1.11.20/plugin/relativeTime.js
-    localizedFormat: https://cdn.jsdelivr.net/npm/dayjs@1.11.20/plugin/localizedFormat.js
+    common: https://cdn.jsdelivr.net/npm/dayjs@1/dayjs.min.js
+    locale: https://cdn.jsdelivr.net/npm/dayjs@1/locale/:LOCALE.js
+    relativeTime: https://cdn.jsdelivr.net/npm/dayjs@1/plugin/relativeTime.js
+    localizedFormat: https://cdn.jsdelivr.net/npm/dayjs@1/plugin/localizedFormat.js
 
 glightbox:
-  css: https://cdn.jsdelivr.net/npm/glightbox@3.3.0/dist/css/glightbox.min.css
-  js: https://cdn.jsdelivr.net/npm/glightbox@3.3.0/dist/js/glightbox.min.js
+  css: https://cdn.jsdelivr.net/npm/glightbox@3/dist/css/glightbox.min.css
+  js: https://cdn.jsdelivr.net/npm/glightbox@3/dist/js/glightbox.min.js
 
 lazy-polyfill:
-  css: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2.1.1/dist/loading-attribute-polyfill.min.css
-  js: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2.1.1/dist/loading-attribute-polyfill.umd.min.js
+  css: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2/dist/loading-attribute-polyfill.min.css
+  js: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2/dist/loading-attribute-polyfill.umd.min.js
 
 clipboard:
-  js: https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js
+  js: https://cdn.jsdelivr.net/npm/clipboard@2/dist/clipboard.min.js
 
 mathjax:
-  js: https://cdn.jsdelivr.net/npm/mathjax@3.2.2/es5/tex-chtml.js
+  js: https://cdn.jsdelivr.net/npm/mathjax@4/tex-mml-chtml.js

_includes/comments/disqus.html

@@ -19,7 +19,7 @@
 
   {%- comment -%} Auto switch theme {%- endcomment -%}
   function reloadDisqus(event) {
-    if (event.source === window && event.data && event.data.id === Theme.ID) {
+    if (event.source === window && event.data && event.data.id === Theme.eventId) {
       {%- comment -%} Disqus hasn't been loaded {%- endcomment -%}
       if (typeof DISQUS === 'undefined') {
         return;
@@ -33,7 +33,7 @@
 
   addDisqus();
 
-  if (Theme.switchable) {
+  if (Theme.isToggleable) {
     addEventListener('message', reloadDisqus);
   }
 

_includes/comments/giscus.html

@@ -1,8 +1,8 @@
 <!-- https://giscus.app/ -->
 <script>
   (function () {
-    const themeMapper = Theme.getThemeMapper('light', 'dark_dimmed');
-    const initTheme = themeMapper[Theme.visualState];
+    const themeMap = Theme.newThemeMap('light', 'dark_dimmed');
+    const initTheme = themeMap[Theme.resolvedTheme];
 
     let lang = '{{ site.comments.giscus.lang | default: lang }}';
     {%- comment -%} https://github.com/giscus/giscus/tree/main/locales {%- endcomment -%}
@@ -37,8 +37,8 @@
     $footer.insertAdjacentElement("beforebegin", giscusNode);
 
     addEventListener('message', (event) => {
-      if (event.source === window && event.data && event.data.id === Theme.ID) {
-        const newTheme = themeMapper[Theme.visualState];
+      if (event.source === window && event.data && event.data.id === Theme.eventId) {
+        const newTheme = themeMap[Theme.resolvedTheme];
 
         const message = {
           setConfig: {
@@ -46,9 +46,19 @@
           }
         };
 
-        const giscus =
-          document.getElementsByClassName('giscus-frame')[0].contentWindow;
-        giscus.postMessage({ giscus: message }, 'https://giscus.app');
+        const iframe = document.querySelector('.giscus-frame');
+
+        if (!iframe) {
+          return;
+        }
+
+        if (iframe.classList.contains('giscus-frame--loading')) {
+          let url = new URL(iframe.src);
+          url.searchParams.set('theme', newTheme);
+          iframe.src = url.toString();
+        }
+
+        iframe.contentWindow.postMessage({ giscus: message }, 'https://giscus.app');
       }
     });
   })();

_includes/comments/utterances.html

@@ -2,8 +2,8 @@
 <script>
   (function () {
     const origin = 'https://utteranc.es';
-    const themeMapper = Theme.getThemeMapper('github-light', 'github-dark');
-    const initTheme = themeMapper[Theme.visualState];
+    const themeMap = Theme.newThemeMap('github-light', 'github-dark');
+    const initTheme = themeMap[Theme.resolvedTheme];
 
     let script = document.createElement('script');
     script.src = 'https://utteranc.es/client.js';
@@ -22,8 +22,8 @@
       {%- comment -%}
         Credit to <https://github.com/utterance/utterances/issues/170#issuecomment-594036347>
       {%- endcomment -%}
-      if (event.source === window && event.data && event.data.id === Theme.ID) {
-        newTheme = themeMapper[Theme.visualState];
+      if (event.source === window && event.data && event.data.id === Theme.eventId) {
+        newTheme = themeMap[Theme.resolvedTheme];
 
         const message = {
           type: 'set-theme',

_includes/head.html

@@ -2,8 +2,6 @@
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <meta name="theme-color" media="(prefers-color-scheme: light)" content="#f7f7f7">
   <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#1b1b1e">
-  <meta name="mobile-web-app-capable" content="yes">
-  <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
   <meta
     name="viewport"
     content="width=device-width, user-scalable=no initial-scale=1, shrink-to-fit=no, viewport-fit=cover"
@@ -83,7 +81,7 @@
 
   <!-- Bootstrap -->
   {% unless jekyll.environment == 'production' %}
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css">
+    <link rel="stylesheet" href="{{ site.data.origin.cors.bootstrap.css }}">
   {% endunless %}
 
   <!-- Theme style -->

_includes/js-selector.html

@@ -67,7 +67,6 @@
 {% if page.math %}
   <!-- MathJax -->
   <script src="{{ '/assets/js/data/mathjax.js' | relative_url }}"></script>
-  <script async src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?features=es6"></script>
   <script id="MathJax-script" async src="{{ site.data.origin[type].mathjax.js | relative_url }}"></script>
 {% endif %}
 

_includes/notification.html

@@ -1,24 +1,28 @@
 <aside
   id="notification"
-  class="toast"
+  class="toast w-auto rounded-5 text-nowrap"
   role="alert"
   aria-live="assertive"
   aria-atomic="true"
   data-bs-animation="true"
   data-bs-autohide="false"
 >
-  <div class="toast-header">
+  <div class="d-flex align-items-center">
+    <div class="toast-body ps-3">
+      {{- site.data.locales[include.lang].notification.update_found -}}
+    </div>
     <button
       type="button"
-      class="btn-close ms-auto"
+      class="btn btn-primary btn-sm rounded-2 py-0"
+      aria-label="Update"
+    >
+      {{- site.data.locales[include.lang].notification.update -}}
+    </button>
+    <button
+      type="button"
+      class="btn-close mx-3 ms-2"
       data-bs-dismiss="toast"
       aria-label="Close"
     ></button>
   </div>
-  <div class="toast-body text-center pt-0">
-    <p class="px-2 mb-3">{{ site.data.locales[include.lang].notification.update_found }}</p>
-    <button type="button" class="btn btn-primary" aria-label="Update">
-      {{ site.data.locales[include.lang].notification.update }}
-    </button>
-  </div>
 </aside>

_includes/post-edit.html

@@ -0,0 +1,23 @@
+<!-- Link to edit the post to contribute. -->
+
+{% assign enabled = site.actions.edit_post.enabled %}
+{% assign url = site.actions.edit_post.url %}
+{% assign static_url = site.actions.edit_post.static_url %}
+
+{% unless static_url %}
+  {% assign url = url | append: '/' | append: page.path %}
+{% endunless %}
+
+{% if enabled %}
+  <div class="post-edit">
+    {% assign edit = site.data.locales[include.lang].post.edit %}
+    <a
+      href="{{ url }}"
+      target="_blank"
+      rel="noopener"
+    >
+      <i class="fa fa-pen fa-fw me-1"></i>
+      <span>{{ edit }}</span>
+    </a>
+  </div>
+{% endif %}

_includes/sidebar.html

@@ -40,11 +40,53 @@
     </ul>
   </nav>
 
-  <div class="sidebar-bottom d-flex flex-wrap  align-items-center w-100">
-    {% unless site.theme_mode %}
-      <button type="button" class="btn btn-link nav-link" aria-label="Switch Mode" id="mode-toggle">
-        <i class="fas fa-adjust"></i>
-      </button>
+  <div class="sidebar-bottom d-flex flex-wrap align-items-center w-100">
+    {% unless site.theme_mode == 'light' or site.theme_mode == 'dark' %}
+      {%- capture icon_system -%}
+        <i class="fa-solid fa-display" data-theme-mode="system"></i>
+      {%- endcapture -%}
+
+      {%- capture icon_light -%}
+        <i class="fa-regular fa-sun" data-theme-mode="light"></i>
+      {%- endcapture -%}
+
+      {%- capture icon_dark -%}
+        <i class="fa-regular fa-moon" data-theme-mode="dark"></i>
+      {%- endcapture -%}
+
+      <div class="btn-group dropup">
+        <button
+          type="button"
+          class="btn btn-link nav-link"
+          aria-label="Switch Mode"
+          id="mode-toggle"
+          data-bs-toggle="dropdown"
+        >
+          {{- icon_light -}}
+          {{- icon_dark -}}
+          {{- icon_system -}}
+        </button>
+        <ul class="dropdown-menu rounded-3 mb-1 p-1">
+          <li>
+            <button class="dropdown-item d-flex align-items-center" type="button" data-theme-mode="light">
+              {{- icon_light -}}
+              {{- site.data.locales[lang].theme.light -}}
+            </button>
+          </li>
+          <li>
+            <button class="dropdown-item d-flex align-items-center" type="button" data-theme-mode="dark">
+              {{- icon_dark -}}
+              {{- site.data.locales[lang].theme.dark -}}
+            </button>
+          </li>
+          <li>
+            <button class="dropdown-item d-flex align-items-center" type="button" data-theme-mode="system">
+              {{- icon_system -}}
+              {{- site.data.locales[lang].theme.system -}}
+            </button>
+          </li>
+        </ul>
+      </div>
 
       {% if site.data.contact.size > 0 %}
         <span class="icon-border"></span>
@@ -68,7 +110,7 @@
           {%- endunless -%}
           {%- assign email = site.social.email | split: '@' -%}
           {%- capture url -%}
-            javascript:location.href = 'mailto:' + ['{{ email[0] }}','{{ email[1] }}'].join('@')
+            javascript:void(location.href = 'mailto:' + ['{{ email[0] }}','{{ email[1] }}'].join('@'))
           {%- endcapture -%}
         {% when 'rss' %}
           {% assign url = '/feed.xml' | relative_url %}

_javascript/modules/components/img-popup.js

@@ -32,17 +32,21 @@ export function imgPopup() {
     document.querySelector('.popup.dark') === null
   );
 
-  if (Theme.visualState === Theme.DARK) {
+  if (Theme.isDark) {
     selector = darkImages;
   }
 
   let current = GLightbox({ selector: `${selector}` });
 
-  if (hasDualImages && Theme.switchable) {
+  if (hasDualImages && Theme.isToggleable) {
     let reverse = null;
 
     window.addEventListener('message', (event) => {
-      if (event.source === window && event.data && event.data.id === Theme.ID) {
+      if (
+        event.source === window &&
+        event.data &&
+        event.data.id === Theme.eventId
+      ) {
         [current, reverse] = swapImages(current, reverse);
       }
     });

_javascript/modules/components/mermaid.js

@@ -3,10 +3,14 @@
  */
 
 const MERMAID = 'mermaid';
-const themeMapper = Theme.getThemeMapper('default', 'dark');
+const themeMap = Theme.newThemeMap('default', 'dark');
 
 function refreshTheme(event) {
-  if (event.source === window && event.data && event.data.id === Theme.ID) {
+  if (
+    event.source === window &&
+    event.data &&
+    event.data.id === Theme.eventId
+  ) {
     // Re-render the SVG › <https://github.com/mermaid-js/mermaid/issues/311#issuecomment-332557344>
     const mermaidList = document.getElementsByClassName(MERMAID);
 
@@ -16,7 +20,7 @@ function refreshTheme(event) {
       elem.removeAttribute('data-processed');
     });
 
-    const newTheme = themeMapper[Theme.visualState];
+    const newTheme = themeMap[Theme.resolvedTheme];
 
     mermaid.initialize({ theme: newTheme });
     mermaid.init(null, `.${MERMAID}`);
@@ -43,7 +47,7 @@ export function loadMermaid() {
     return;
   }
 
-  const initTheme = themeMapper[Theme.visualState];
+  const initTheme = themeMap[Theme.resolvedTheme];
 
   let mermaidConf = {
     theme: initTheme
@@ -54,7 +58,7 @@ export function loadMermaid() {
 
   mermaid.initialize(mermaidConf);
 
-  if (Theme.switchable) {
+  if (Theme.isToggleable) {
     window.addEventListener('message', refreshTheme);
   }
 }

_javascript/modules/components/mode-toggle.js

@@ -1,15 +1,46 @@
 /**
- * Add listener for theme mode toggle
+ * Sets up the mode toggle dropdown, allowing users to switch between light, dark, and system themes.
+ *
+ * Dependencies:
+ *  - Theme (${JS_ROOT}/theme.js)
  */
 
-const $toggle = document.getElementById('mode-toggle');
+import 'bootstrap/js/src/dropdown.js';
+
+const ACTIVE_CLASS = 'active';
+const dropdown = document.querySelector('#mode-toggle + .dropdown-menu');
+const activeMode = Theme.isSystemTheme
+  ? Theme.Mode.SYSTEM
+  : Theme.resolvedTheme;
 
 export function modeWatcher() {
-  if (!$toggle) {
+  if (!Theme.isToggleable) {
     return;
   }
 
-  $toggle.addEventListener('click', () => {
-    Theme.flip();
+  dropdown.querySelectorAll('.dropdown-item').forEach((option) => {
+    const mode = option.dataset.themeMode;
+    if (mode === activeMode) {
+      option.classList.add(ACTIVE_CLASS);
+      return;
+    }
+  });
+
+  dropdown.addEventListener('click', (event) => {
+    const current = event.target.closest('.dropdown-item');
+
+    if (!current) {
+      return;
+    }
+
+    const lastActive = dropdown.querySelector(`.${ACTIVE_CLASS}`);
+
+    if (lastActive === current) {
+      return;
+    }
+
+    lastActive.classList.remove(ACTIVE_CLASS);
+    current.classList.add(ACTIVE_CLASS);
+    Theme.update(current.dataset.themeMode);
   });
 }

_javascript/modules/components/toc/toc-mobile.js

@@ -62,6 +62,7 @@ export class TocMobile {
   static showPopup() {
     this.lockScroll(true);
     $popup.showModal();
+    $btnClose.blur();
     const activeItem = $popup.querySelector('li.is-active-li');
     activeItem.scrollIntoView({ block: 'center' });
   }

_javascript/pwa/app.js

@@ -8,9 +8,9 @@ if ('serviceWorker' in navigator) {
 
   if (register) {
     const swUrl = `${baseUrl}/sw.min.js`;
-    const notification = document.getElementById('notification');
-    const btnRefresh = notification.querySelector('.toast-body>button');
-    const popupWindow = Toast.getOrCreateInstance(notification);
+    const $notification = document.getElementById('notification');
+    const $btnUpdate = $notification.querySelector('[aria-label="Update"]');
+    const popupWindow = Toast.getOrCreateInstance($notification);
 
     navigator.serviceWorker.register(swUrl).then((registration) => {
       // Restore the update window that was last manually closed by the user
@@ -28,7 +28,7 @@ if ('serviceWorker' in navigator) {
         });
       });
 
-      btnRefresh.addEventListener('click', () => {
+      $btnUpdate.addEventListener('click', () => {
         if (registration.waiting) {
           registration.waiting.postMessage('SKIP_WAITING');
         }

_javascript/theme.js

@@ -1,135 +1,153 @@
 /**
- * Theme management class
+ *  A utility class that manages the site's theme mode.
  *
- * To reduce flickering during page load, this script should be loaded synchronously.
+ * Concepts:
+ *  - Mode: dark, light, or system. The latter follows the operating system's preference.
+ *  - Theme: The actual theme applied to the DOM, either dark or light. Determined by the mode or system preference.
  */
 class Theme {
-  static #modeKey = 'mode';
-  static #modeAttr = 'data-mode';
-  static #darkMedia = window.matchMedia('(prefers-color-scheme: dark)');
-  static switchable = !document.documentElement.hasAttribute(this.#modeAttr);
+  /** @type {string} LocalStorage key for the selected theme mode. */
+  static #storageKey = 'theme';
 
-  static get DARK() {
-    return 'dark';
+  static Mode = Object.freeze({
+    DARK: 'dark',
+    LIGHT: 'light',
+    SYSTEM: 'system'
+  });
+
+  static #root = document.documentElement;
+
+  /** @type {MediaQueryList} System dark-mode preference query. */
+  static #mediaDark = window.matchMedia('(prefers-color-scheme: dark)');
+
+  /** @returns {string|null} The theme currently set on the DOM. */
+  static get #domTheme() {
+    return this.#root.dataset.bsTheme || null;
   }
 
-  static get LIGHT() {
-    return 'light';
+  /** @returns {string|null} The theme stored on the client. */
+  static get #storedTheme() {
+    return localStorage.getItem(this.#storageKey);
+  }
+
+  /** @returns {string} The theme preferred by the operating system. */
+  static get #systemTheme() {
+    return this.#prefersDark ? this.Mode.DARK : this.Mode.LIGHT;
+  }
+
+  /** @returns {boolean} Whether the operating system prefers dark mode. */
+  static get #prefersDark() {
+    return this.#mediaDark.matches;
   }
 
   /**
-   * @returns {string} Theme mode identifier
-   */
-  static get ID() {
-    return 'theme-mode';
-  }
-
-  /**
-   * Gets the current visual state of the theme.
+   * Applies a theme and optionally persists it as a user preference.
    *
-   * @returns {string} The current visual state, either the mode if it exists,
-   *                   or the system dark mode state ('dark' or 'light').
+   * @param {'light'|'dark'} theme
+   * @param {{ persist?: boolean, domPersist?: boolean }} [options]
+   *        - `persist`: Whether the theme is persisted in localStorage.
+   *        - `domPersist`: Whether the theme is persisted in data attributes on the DOM.
    */
-  static get visualState() {
-    if (this.#hasMode) {
-      return this.#mode;
-    } else {
-      return this.#sysDark ? this.DARK : this.LIGHT;
+  static #apply(theme, { persist = false, domPersist = false } = {}) {
+    this.#root.dataset.bsTheme = theme;
+
+    if (persist) {
+      localStorage.setItem(this.#storageKey, theme);
+    }
+
+    if (domPersist || persist) {
+      this.#root.toggleAttribute('data-theme-persisted', true);
     }
   }
 
-  static get #mode() {
-    return (
-      sessionStorage.getItem(this.#modeKey) ||
-      document.documentElement.getAttribute(this.#modeAttr)
-    );
+  /** Removes the stored user preference. */
+  static #clearStorage() {
+    localStorage.removeItem(this.#storageKey);
+    this.#root.toggleAttribute('data-theme-persisted', false);
   }
 
-  static get #isDarkMode() {
-    return this.#mode === this.DARK;
+  /** Broadcasts a theme change event to dependent modules. */
+  static #notify() {
+    window.postMessage({ id: this.eventId }, '*');
   }
 
-  static get #hasMode() {
-    return this.#mode !== null;
+  /** @type {boolean} Whether the current page allows theme toggling. */
+  static isToggleable = this.#domTheme === null;
+
+  static eventId = 'theme-updated';
+
+  /** @returns {string} Resolved theme, falling back to the system preference. */
+  static get resolvedTheme() {
+    return this.#storedTheme || this.#systemTheme;
   }
 
-  static get #sysDark() {
-    return this.#darkMedia.matches;
+  /** @returns {boolean} Whether the theme is determined by the system preference. */
+  static get isSystemTheme() {
+    return this.#storedTheme === null;
+  }
+
+  /** @returns {boolean} Whether the resolved theme is dark. */
+  static get isDark() {
+    return this.resolvedTheme === this.Mode.DARK;
   }
 
   /**
-   * Maps theme modes to provided values
-   * @param {string} light Value for light mode
-   * @param {string} dark Value for dark mode
-   * @returns {Object} Mapped values
+   * Creates a mode-indexed value map.
+   *
+   * @template T
+   * @param {T} light Value for light mode.
+   * @param {T} dark Value for dark mode.
+   * @returns {{ light: T, dark: T }}
    */
-  static getThemeMapper(light, dark) {
+  static newThemeMap(light, dark) {
     return {
-      [this.LIGHT]: light,
-      [this.DARK]: dark
+      [this.Mode.LIGHT]: light,
+      [this.Mode.DARK]: dark
     };
   }
 
-  /**
-   * Initializes the theme based on system preferences or stored mode
-   */
+  /** Initializes the theme from the stored value or system preference. */
   static init() {
-    if (!this.switchable) {
+    if (!this.isToggleable) {
+      this.#clearStorage();
       return;
     }
 
-    this.#darkMedia.addEventListener('change', () => {
-      const lastMode = this.#mode;
-      this.#clearMode();
+    const storedTheme = this.#storedTheme;
 
-      if (lastMode !== this.visualState) {
-        this.#notify();
+    if (storedTheme) {
+      this.#apply(storedTheme, { domPersist: true });
+    } else {
+      this.#apply(this.#systemTheme);
+    }
+
+    this.#mediaDark.addEventListener('change', () => {
+      if (this.#storedTheme) {
+        return;
       }
+
+      this.#apply(this.#systemTheme);
+      this.#notify();
     });
-
-    if (!this.#hasMode) {
-      return;
-    }
-
-    if (this.#isDarkMode) {
-      this.#setDark();
-    } else {
-      this.#setLight();
-    }
   }
 
   /**
-   * Flips the current theme mode
+   * Updates the theme by the specified mode.
+   *
+   * @param {'light'|'dark'|'system'} mode
    */
-  static flip() {
-    if (this.#hasMode) {
-      this.#clearMode();
-    } else {
-      this.#sysDark ? this.#setLight() : this.#setDark();
+  static update(mode) {
+    const newTheme = mode === this.Mode.SYSTEM ? this.#systemTheme : mode;
+
+    if (newTheme !== this.resolvedTheme) {
+      this.#notify();
     }
-    this.#notify();
-  }
 
-  static #setDark() {
-    document.documentElement.setAttribute(this.#modeAttr, this.DARK);
-    sessionStorage.setItem(this.#modeKey, this.DARK);
-  }
+    this.#apply(newTheme, { persist: mode !== this.Mode.SYSTEM });
 
-  static #setLight() {
-    document.documentElement.setAttribute(this.#modeAttr, this.LIGHT);
-    sessionStorage.setItem(this.#modeKey, this.LIGHT);
-  }
-
-  static #clearMode() {
-    document.documentElement.removeAttribute(this.#modeAttr);
-    sessionStorage.removeItem(this.#modeKey);
-  }
-
-  /**
-   * Notifies other plugins that the theme mode has changed
-   */
-  static #notify() {
-    window.postMessage({ id: this.ID }, '*');
+    if (mode === this.Mode.SYSTEM) {
+      this.#clearStorage();
+    }
   }
 }
 

_layouts/default.html

@@ -8,12 +8,13 @@ layout: compress
 
 {% include lang.html %}
 
-{% if site.theme_mode %}
-  {% capture prefer_mode %}data-mode="{{ site.theme_mode }}"{% endcapture %}
-{% endif %}
-
 <!-- `site.alt_lang` can specify a language different from the UI -->
-<html lang="{{ page.lang | default: site.alt_lang | default: site.lang }}" {{ prefer_mode }}>
+<html
+  lang="{{ page.lang | default: site.alt_lang | default: site.lang }}"
+  {%- if site.theme_mode == 'light' or site.theme_mode == 'dark' -%}
+    data-bs-theme="{{ site.theme_mode }}"
+  {%- endif -%}
+>
   {% include head.html lang=lang %}
 
   <body>

_layouts/post.html

@@ -113,9 +113,7 @@ script_includes:
     <dialog id="toc-popup" class="p-0">
       <div class="header d-flex flex-row align-items-center justify-content-between">
         <div class="label text-truncate py-2 ms-4">{{- page.title -}}</div>
-        <button id="toc-popup-close" type="button" class="btn mx-1 my-1 opacity-75">
-          <i class="fas fa-close"></i>
-        </button>
+        <button id="toc-popup-close" type="button" class="btn-close btn-sm mx-3" aria-label="Close"></button>
       </div>
       <div id="toc-popup-content" class="px-4 py-3 pb-4"></div>
     </dialog>
@@ -126,16 +124,21 @@ script_includes:
   </div>
 
   <div class="post-tail-wrapper text-muted">
-    <!-- categories -->
-    {% if page.categories.size > 0 %}
-      <div class="post-meta mb-3">
-        <i class="far fa-folder-open fa-fw me-1"></i>
-        {% for category in page.categories %}
-          <a href="{{ site.baseurl }}/categories/{{ category | slugify | url_encode }}/">{{ category }}</a>
-          {%- unless forloop.last -%},{%- endunless -%}
-        {% endfor %}
-      </div>
-    {% endif %}
+    <div class="d-flex justify-content-between align-items-center gap-3 mb-3">
+      <!-- categories -->
+      {% if page.categories.size > 0 %}
+        <div class="post-meta">
+          <i class="far fa-folder-open fa-fw me-1"></i>
+          {% for category in page.categories %}
+            <a href="{{ site.baseurl }}/categories/{{ category | slugify | url_encode }}/">{{ category }}</a>
+            {%- unless forloop.last -%},{%- endunless -%}
+          {% endfor %}
+        </div>
+      {% endif %}
+
+      <!-- "Edit this post" link -->
+      {% include post-edit.html lang=lang %}
+    </div>
 
     <!-- tags -->
     {% if page.tags.size > 0 %}

_sass/abstracts/_mixins.scss

@@ -1,3 +1,9 @@
+@mixin color-scheme($mode) {
+  @media (prefers-color-scheme: #{$mode}) {
+    @content;
+  }
+}
+
 @mixin text-ellipsis {
   overflow: hidden;
   text-overflow: ellipsis;

_sass/abstracts/_variables.scss

@@ -28,3 +28,9 @@ $code-icon-width: 1.75rem !default;
 
 $font-family-base: 'Source Sans Pro', 'Microsoft Yahei', sans-serif !default;
 $font-family-heading: Lato, 'Microsoft Yahei', sans-serif !default;
+
+/* Theme mode settings */
+
+$theme-attr: 'data-bs-theme'; /* the attribute used to indicate the resolved theme */
+$theme-options: light, dark;
+$theme: null !default; /* set by Jekyll site configuration */

_sass/base/_base.scss

@@ -1,3 +1,4 @@
+@use 'sass:list';
 @use '../abstracts/variables' as v;
 @use '../abstracts/breakpoints' as bp;
 @use '../abstracts/mixins' as mx;
@@ -5,32 +6,36 @@
 @use '../themes/light';
 @use '../themes/dark';
 
-:root {
-  font-size: 16px;
+$enable-dual: not list.index(v.$theme-options, v.$theme);
+$enable-light: v.$theme == light or $enable-dual;
+$enable-dark: v.$theme == dark or $enable-dual;
+
+@if $enable-light {
+  :root[#{v.$theme-attr}='light'] {
+    @include light.styles;
+  }
 }
 
-html {
-  @media (prefers-color-scheme: light) {
-    &:not([data-mode]),
-    &[data-mode='light'] {
+@if $enable-dark {
+  :root[#{v.$theme-attr}='dark'] {
+    @include dark.styles;
+  }
+}
+
+@if $enable-dual {
+  :root:not([#{v.$theme-attr}]) {
+    @include mx.color-scheme(light) {
       @include light.styles;
     }
 
-    &[data-mode='dark'] {
+    @include mx.color-scheme(dark) {
       @include dark.styles;
     }
   }
+}
 
-  @media (prefers-color-scheme: dark) {
-    &:not([data-mode]),
-    &[data-mode='dark'] {
-      @include dark.styles;
-    }
-
-    &[data-mode='light'] {
-      @include light.styles;
-    }
-  }
+:root {
+  font-size: 16px;
 
   @include bp.lg {
     overflow-y: scroll;
@@ -369,7 +374,9 @@ main {
   box-shadow: none;
   border-color: var(--input-focus-border-color) !important;
   background: center !important;
-  transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
+  transition:
+    background-color 0.15s ease-in-out,
+    border-color 0.15s ease-in-out;
 }
 
 .left {
@@ -391,8 +398,9 @@ main {
 
 /* MathJax */
 mjx-container {
-  overflow-y: hidden;
-  min-width: auto !important;
+  a {
+    display: inline-block;
+  }
 }
 
 @media (hover: hover) {

_sass/base/_syntax.scss

@@ -219,8 +219,9 @@ div {
     @extend %rounded;
 
     border: 1px solid transparent;
-    height: v.$code-header-height;
-    width: v.$code-header-height;
+    height: 2rem;
+    width: 2rem;
+    margin-right: 0.125rem;
     padding: 0;
     background-color: inherit;
 
@@ -234,6 +235,7 @@ div {
       }
 
       i {
+        font-size: 90%;
         color: var(--clipboard-checked-color);
       }
     }

_sass/components/_popups.scss

@@ -7,49 +7,41 @@
   @-webkit-keyframes popup {
     from {
       opacity: 0;
-      bottom: 0;
+      bottom: 10%;
     }
   }
 
   @keyframes popup {
     from {
       opacity: 0;
-      bottom: 0;
-    }
-  }
-
-  .toast-header {
-    background: none;
-    border-bottom: none;
-    color: inherit;
-  }
-
-  .toast-body {
-    font-family: Lato, sans-serif;
-    line-height: 1.25rem;
-
-    button {
-      font-size: 90%;
-      min-width: 4rem;
+      bottom: 10%;
     }
   }
 
   &.toast {
     &.show {
-      display: block;
-      min-width: 20rem;
-      border-radius: 0.5rem;
       -webkit-backdrop-filter: blur(10px);
       backdrop-filter: blur(10px);
-      background-color: rgb(255 255 255 / 50%);
-      color: #1b1b1eba;
       position: fixed;
       left: 50%;
-      bottom: 20%;
+      bottom: 30%;
       transform: translateX(-50%);
       -webkit-animation: popup 0.8s;
       animation: popup 0.8s;
     }
+
+    .toast-body {
+      line-height: 1.25rem;
+      font-family: v.$font-family-heading;
+    }
+
+    button[aria-label='Update'] {
+      font-size: 0.8rem;
+    }
+
+    .btn-close {
+      font-size: 0.625rem;
+    }
   }
 }
 
@@ -101,10 +93,7 @@
   }
 
   button {
-    > i {
-      font-size: 1.25rem;
-      vertical-align: middle;
-    }
+    font-size: 0.75rem;
 
     &:focus-visible {
       box-shadow: none;

_sass/layout/_sidebar.scss

@@ -17,7 +17,6 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
   overflow-y: auto;
   width: v.$sidebar-width;
   background: var(--sidebar-bg);
-  border-right: 1px solid var(--sidebar-border-color);
 
   /* Hide scrollbar for IE, Edge and Firefox */
   -ms-overflow-style: none; /* IE and Edge */
@@ -76,11 +75,12 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
   }
 
   .profile-wrapper {
-    @include mx.mt-mb(2.5rem);
     @extend %clickable-transition;
 
     padding-left: 2.5rem;
     padding-right: 1.25rem;
+    margin-top: 2.5rem;
+    margin-bottom: 1rem;
     width: 100%;
 
     @include bp.lg {
@@ -105,6 +105,8 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
     letter-spacing: 0.25px;
     margin-top: 1.25rem;
     margin-bottom: 0.5rem;
+    width: -webkit-fit-content;
+    width: -moz-fit-content;
     width: fit-content;
     color: var(--site-title-color);
   }
@@ -114,6 +116,7 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
     color: var(--site-subtitle-color);
     margin-top: 0.25rem;
     word-spacing: 1px;
+    height: 3rem;
     -webkit-user-select: none;
     -moz-user-select: none;
     -ms-user-select: none;
@@ -207,7 +210,7 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
       }
     }
 
-    a {
+    > a {
       @extend %button;
       @extend %sidebar-link-hover;
       @extend %clickable-transition;
@@ -227,13 +230,102 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
 
     #mode-toggle {
       @extend %button;
-      @extend %sidebar-links;
       @extend %sidebar-link-hover;
+      @extend %clickable-transition;
+
+      > i {
+        display: none;
+
+        @at-root :root[data-bs-theme='light'][data-theme-persisted]
+            &[data-theme-mode='light'] {
+          display: block;
+        }
+
+        @at-root :root[data-bs-theme='dark'][data-theme-persisted]
+            &[data-theme-mode='dark'] {
+          display: block;
+        }
+
+        @at-root :root:not([data-theme-persisted]) &[data-theme-mode='system'] {
+          display: block;
+        }
+      }
+
+      @-webkit-keyframes menu-pop {
+        from {
+          opacity: 0;
+          translate: 0 0.5rem;
+        }
+
+        to {
+          opacity: 1;
+          translate: 0 0;
+        }
+      }
+
+      @keyframes menu-pop {
+        from {
+          opacity: 0;
+          translate: 0 0.5rem;
+        }
+
+        to {
+          opacity: 1;
+          translate: 0 0;
+        }
+      }
+
+      + .dropdown-menu {
+        background-color: var(--menu-bg);
+        border-color: var(--menu-border-color);
+        box-shadow: var(--menu-shadow-color) 0 1px 4px;
+        border-radius: 0.75rem !important;
+
+        &.show {
+          display: flex;
+          flex-direction: column;
+          gap: 0.25rem;
+          left: -0.25rem !important;
+          -webkit-animation: menu-pop 0.2s ease-out;
+          animation: menu-pop 0.2s ease-out;
+        }
+
+        .dropdown-item {
+          border-radius: 0.5rem;
+          color: var(--sidebar-muted-color);
+          font-size: 90%;
+
+          &.active {
+            font-weight: 600;
+            color: var(--menu-active-color);
+
+            &::after {
+              content: '\f00c';
+              font: var(--fa-font-solid);
+              font-size: 0.75rem;
+              color: var(--sidebar-btn-color);
+              margin-left: auto;
+              padding-left: 1rem;
+            }
+          }
+
+          &:active,
+          &:hover,
+          &.active {
+            background-color: var(--menu-highlight-bg);
+          }
+
+          > i {
+            color: var(--sidebar-btn-color);
+            margin-right: 0.5rem;
+          }
+        }
+      }
     }
 
     .icon-border {
       @extend %no-cursor;
-      @include mx.ml-mr(calc((v.$sb-btn-gap - $btn-border-width) / 2));
+      @include mx.ml-mr(0.6rem);
 
       background-color: var(--sidebar-btn-color);
       content: '';
@@ -241,10 +333,6 @@ $sidebar-display: 'sidebar-display'; /* the attribute for sidebar display */
       height: $btn-border-width;
       border-radius: 50%;
       margin-bottom: $btn-mb;
-
-      @include bp.xxxl {
-        @include mx.ml-mr(calc((v.$sb-btn-gap-lg - $btn-border-width) / 2));
-      }
     }
   } /* .sidebar-bottom */
 } /* #sidebar */

_sass/pages/_post.scss

@@ -148,6 +148,16 @@ header {
   }
 }
 
+.post-edit {
+  line-height: 1.2rem;
+
+  > a {
+    &:hover {
+      @extend %link-hover;
+    }
+  }
+}
+
 .post-navigation {
   @include bp.lt(bp.get(lg)) {
     @include mx.pl-pr(0);

_sass/themes/_dark.scss

@@ -30,6 +30,11 @@
     rgb(58 55 55 / 40%) 50%,
     rgb(255 255 255 / 0%) 100%
   );
+  --menu-bg: rgb(30 30 30);
+  --menu-border-color: rgb(77 77 77 / 60%);
+  --menu-shadow-color: rgb(4 4 4 / 42%);
+  --menu-active-color: rgb(240 248 255 / 63%);
+  --menu-highlight-bg: rgb(90 91 92 / 12%);
 
   /* Sidebar */
   --site-title-color: #717070;
@@ -67,8 +72,8 @@
   --btn-share-hover-color: #bfc1ca;
   --card-bg: #1e1e1e;
   --card-hover-bg: #464d51;
-  --card-shadow: rgb(21 21 21 / 72%) 0 6px 18px 0,
-    rgb(137 135 135 / 24%) 0 0 0 1px;
+  --card-shadow:
+    rgb(21 21 21 / 72%) 0 6px 18px 0, rgb(137 135 135 / 24%) 0 0 0 1px;
   --kbd-wrap-color: #6a6a6a;
   --kbd-text-color: #d3d3d3;
   --kbd-bg-color: #242424;

_sass/themes/_light.scss

@@ -27,6 +27,11 @@
     rgb(232 230 230 / 100%) 50%,
     rgb(250 250 250 / 0%) 100%
   );
+  --menu-bg: white;
+  --menu-border-color: white;
+  --menu-shadow-color: rgb(0 0 0 / 16%);
+  --menu-active-color: rgb(91 91 91);
+  --menu-highlight-bg: rgb(243 244 245 / 50%);
 
   /* Sidebar */
   --site-title-color: rgb(113 113 113);
@@ -59,8 +64,8 @@
   --btn-share-hover-color: #0d6efd;
   --card-bg: white;
   --card-hover-bg: #e2e2e2;
-  --card-shadow: rgb(104 104 104 / 5%) 0 2px 6px 0,
-    rgb(211 209 209 / 15%) 0 0 0 1px;
+  --card-shadow:
+    rgb(104 104 104 / 5%) 0 2px 6px 0, rgb(211 209 209 / 15%) 0 0 0 1px;
   --footnote-target-bg: lightcyan;
   --tb-odd-bg: #fbfcfd;
   --tb-border-color: #eaeaea;

assets/css/jekyll-theme-chirpy.scss

@@ -1,6 +1,10 @@
 ---
 ---
 
+@use 'abstracts/variables' with (
+  $theme: '{{ site.theme_mode }}'
+);
+
 /* prettier-ignore */
 @use 'main
 {%- if jekyll.environment == 'production' -%}

assets/img/favicons/site.webmanifest

@@ -24,5 +24,5 @@ layout: compress
   "start_url": "{{ '/index.html' | relative_url }}",
   "theme_color": "#2a1e6b",
   "background_color": "#ffffff",
-  "display": "fullscreen"
+  "display": "standalone"
 }

docs/CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## [7.6.0](https://github.com/cotes2020/jekyll-theme-chirpy/compare/v7.5.0...v7.6.0) (2026-06-20)
+
+### Features
+
+* add edit this post link ([#2517](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2517)) ([6bd446c](https://github.com/cotes2020/jekyll-theme-chirpy/commit/6bd446ccdedbe37752cf24b1866e1e2dd9cb82c8))
+* **theme:** persist user theme preferences ([#2756](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2756)) ([7496dd4](https://github.com/cotes2020/jekyll-theme-chirpy/commit/7496dd41fa053c4636a82027fe3fb3e38357e385))
+* **ui:** optimize design of PWA update notification ([#2757](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2757)) ([5cc9dc6](https://github.com/cotes2020/jekyll-theme-chirpy/commit/5cc9dc66acb1eb9213988d3ac6de5cf5adf1a6f6))
+
+### Bug Fixes
+
+* **giscus:** synchronize theme state during lazy loading ([#2742](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2742)) ([ceb2a41](https://github.com/cotes2020/jekyll-theme-chirpy/commit/ceb2a41463cbb6251fa257b640990a8d9717b0bb))
+* prevent Firefox from opening blank page on `mailto` links ([#2642](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2642)) ([2685b91](https://github.com/cotes2020/jekyll-theme-chirpy/commit/2685b91957d0207c2d31dab828430c78a2fcc3d0))
+* **pwa:** avoid iOS status bar overlapping PWA content ([#2173](https://github.com/cotes2020/jekyll-theme-chirpy/issues/2173)) ([3823212](https://github.com/cotes2020/jekyll-theme-chirpy/commit/38232120b729de653bfb42909a8dad047559438d))
+
+### Improvements
+
+* **ui:** prevent vertical flickering caused by subtitle loading ([2db0535](https://github.com/cotes2020/jekyll-theme-chirpy/commit/2db053553bcf9606fc80c4a86959d0dd25d0446a))
+
 ## [7.5.0](https://github.com/cotes2020/jekyll-theme-chirpy/compare/v7.4.1...v7.5.0) (2026-03-15)
 
 ### Features

jekyll-theme-chirpy.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-theme-chirpy"
-  spec.version       = "7.5.0"
+  spec.version       = "7.6.0"
   spec.authors       = ["Cotes Chung"]
   spec.email         = ["cotes.chung@gmail.com"]
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jekyll-theme-chirpy",
-  "version": "7.5.0",
+  "version": "7.6.0",
   "description": "A minimal, responsive, and feature-rich Jekyll theme for technical writing.",
   "repository": {
     "type": "git",
@@ -30,28 +30,28 @@
     "bootstrap": "^5.3.8"
   },
   "devDependencies": {
-    "@babel/core": "^7.29.0",
+    "@babel/core": "^7.29.7",
     "@babel/plugin-transform-class-properties": "^7.28.6",
     "@babel/plugin-transform-private-methods": "^7.28.6",
-    "@babel/preset-env": "^7.29.0",
-    "@commitlint/cli": "^20.4.4",
-    "@commitlint/config-conventional": "^20.4.4",
-    "@eslint/js": "^10.0.0",
-    "@rollup/plugin-babel": "^7.0.0",
+    "@babel/preset-env": "^7.29.7",
+    "@commitlint/cli": "^21.0.2",
+    "@commitlint/config-conventional": "^21.0.2",
+    "@eslint/js": "^10.0.1",
+    "@rollup/plugin-babel": "^7.1.0",
     "@rollup/plugin-node-resolve": "^16.0.3",
     "@rollup/plugin-terser": "^1.0.0",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/exec": "^7.1.0",
     "@semantic-release/git": "^10.0.1",
-    "concurrently": "^9.2.1",
-    "conventional-changelog-conventionalcommits": "^9.3.0",
-    "eslint": "^10.0.3",
-    "globals": "^17.4.0",
+    "concurrently": "^10.0.3",
+    "conventional-changelog-conventionalcommits": "^9.3.1",
+    "eslint": "^10.5.0",
+    "globals": "^17.6.0",
     "husky": "^9.1.7",
     "purgecss": "^8.0.0",
-    "rollup": "^4.59.0",
-    "semantic-release": "^25.0.3",
-    "stylelint": "^17.4.0",
+    "rollup": "^4.62.2",
+    "semantic-release": "^25.0.5",
+    "stylelint": "^17.13.0",
     "stylelint-config-standard-scss": "^17.0.0"
   },
   "prettier": {