diff --git a/ChangeLog.md b/ChangeLog.md
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 ## ToC
 
+-   [v4.0](#v40)
+-   [v3.0](#v30)
+-   [v2.0](#v20)
+-   [v1.0](#v10)
+
+---
+
 ### v4.0
 
+[Compare v3.0...v4.0](https://github.com/adityatelange/hugo-PaperMod/compare/v3.0...v4.0)
+
+-   Added `AccessKeys`
+-   Improve `theme-switch` logic
+-   Port `Anchored Headings` from [Codex](https://github.com/jakewies/hugo-theme-codex)
+-   Added social-icons for `Discord, Mastodon, Keybase, Ko-Fi, Kakaotalk, Nuget, Reddit`
+-   Update `HLJS to v10.2.1`
+-   Added `Search` feature with fuse.js and options to tweak search & keyboard navigation in search results
+-   Add `emojify` in Language-Switch
+-   Load stylesheet resource with wildcard
+-   Unset line-clamp in Home-Info mode, content can be as long as one wants it to be
+-   Disable indexing website when not in production
+-   Social-Icons name can match even when case does not match with set name
+-   Add option to `disable fingerprinting`
+-   Add option to `disable highlight.js`
+-   Retain `anchor link '#'` in URL when clicked on anchored headings
+-   Add support for `custom taxonomy URLs`
+-   Add option to hide cover images from list, single but retain in structured-data and share links
+-   `Extended css` can be directly added to asset bundle, all .css under `assets/css/extended/`
+-   Do not smooth-scroll when user has preferred to not
+-   Fix `broken anchor Link` scroll for Table of Contents and non-ASCII chars
+-   Fix Lang Name hidden when LanguageName was unset
+-   Fix scroll-bar track on various conditions
+-   Fix menu items overflow instead of horizontal scroll
+-   Fix Trailing slash in menu urls
+-   Fix figure captions added to Table of Contents
+-   Fix embeded gist colored dark
+-   Fix wrong load stylesheet and JS on multihost (multilingual)
+-   Fix Go-To-Top button not shown on code-background in light mode
+-   Translations added: Bahasa(id), Italian(it), improvements to german(de)
+-   Miscellaneous improvements, fixes and accessibility enhancements
+
+---
+
 ### v3.0
 
+[Compare v2.0...v3.0](https://github.com/adityatelange/hugo-PaperMod/compare/v2.0...v3.0)
+
+-   enhanced templates a/c to theme for `social-meta`
+-   add support for `Rich Results`
+-   add option to customize `NavBar Label`
+-   i18n: more translations (thanks to contributors)
+-   add support for `extended_head` and `extended_footer`
+-   add support for `Right Aligned Text` for multilingual mode
+-   add support for `responsive cover image`
+-   add support for `multiple authors`
+-   add automatic `#hashtag` generator for twitter share with `tags` from a post
+-   add `Language switch`, an improvement to multilingual feature
+-   miscellaneous improvements, fixes and accessibility enhancements
+
+---
+
 ### v2.0
 
+[Compare v1.0...v2.0](https://github.com/adityatelange/hugo-PaperMod/compare/v1.0...v2.0)
+
+-   added support for `cover image` with captions
+-   add option to allow `disabling of special 1st post`
+-   improved `taxonomy` pages
+-   added option to `open toc` by deafult(for each post)
+-   theme: `automatic` based on browser theme
+-   update `HLJS to v10.2.0`
+-   `ToC`: improvements, fixes (custom implementation)
+-   Archives: improvements
+-   added `Menu Location indicator`
+-   i18n: more translations (thanks to contributors)
+-   profile-mode: subtitle
+-   added `theme-toggle` to switch between dark and light
+-   footer: user-defined copyright
+-   `favicon` can be set to custom path
+-   comments can be disabled for a page
+-   miscellaneous improvements, fixes and accessibility enhancements
+
+---
+
 ### v1.0
+
+[Compare ...v1.0](https://github.com/adityatelange/hugo-PaperMod/compare/4330c8b...v1.0)
+
+-   use of `hugo's asset generator with pipelining`
+-   asset `fingerprinting`, `bundling` and `minification` by default
+-   seperated `layouts` and `partials` into more readable parts
+-   separated `css stylesheets` into parts
+-   added `archive` layout
+-   added `Home-Info` Mode
+-   added `Table of content` genration
+-   added `smooth scroll` between in page tags
+-   added `Taxonomy pages` (tags, categories)
+-   added themed `scrollbar`
+-   added `Scroll-to-Top` button
+-   added post `Share` buttons
+-   added `draft` page indicator
+-   added google siteverification tag vars
+-   add option to disable post meta
+-   save `menu scroll position` in browser's storage
+-   added `Profile-Mode` with buttons
+-   added `Social Icons`
+-   updated `HLJS`
+-   added `multilingual support`
+-   micellaneous `additions`, `improvements` and `fixes`