diff --git a/docs/src/content/docs/changelog.mdx b/docs/src/content/docs/changelog.mdx
index d0edd228a..15463dde6 100644
--- a/docs/src/content/docs/changelog.mdx
+++ b/docs/src/content/docs/changelog.mdx
@@ -30,6 +30,27 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 */
 ## [Unreleased]
 
+## v3.0.0-alpha.55 - 2026-01-02
+
+## Changed
+- Switch to goccy/go-json for all runtime JSON processing (method bindings, events, webview requests, notifications, kvstore), improving performance by 21-63% and reducing memory allocations by 40-60%
+- Optimize BoundMethod struct layout and cache isVariadic flag to reduce per-call overhead
+- Use stack-allocated argument buffer for methods with <=8 arguments to avoid heap allocations
+- Optimize result collection in method calls to avoid slice allocation for single return values
+- Use sync.Map for MIME type cache to improve concurrent performance
+- Use buffer pool for HTTP transport request body reading
+- Lazily allocate CloseNotify channel in content type sniffer to reduce per-request allocations
+- Remove debug CSS logging from asset server
+- Expand MIME type extension map to cover 50+ common web formats (fonts, audio, video, etc.)
+
+## Fixed
+- Update all commands in Taskfile.yml files for all operating systems to accommodate spaces in variables such as `APP_NAME` by @ndianabasi
+
+## Removed
+- Remove github.com/wailsapp/mimetype dependency in favor of expanded extension map + stdlib http.DetectContentType, reducing binary size by ~1.2MB
+- Remove gopkg.in/ini.v1 dependency by implementing minimal .desktop file parser for Linux file explorer, saving ~45KB
+- Remove samber/lo from runtime code by using Go 1.21+ stdlib slices package and minimal internal helpers, saving ~310KB
+
 ## v3.0.0-alpha.54 - 2025-12-29
 
 ## Added
diff --git a/v3/UNRELEASED_CHANGELOG.md b/v3/UNRELEASED_CHANGELOG.md
index abe9f78a6..8e4648038 100644
--- a/v3/UNRELEASED_CHANGELOG.md
+++ b/v3/UNRELEASED_CHANGELOG.md
@@ -20,27 +20,15 @@ After processing, the content will be moved to the main changelog and this file
 
 ## Changed
 <!-- Changes in existing functionality -->
-- Switch to goccy/go-json for all runtime JSON processing (method bindings, events, webview requests, notifications, kvstore), improving performance by 21-63% and reducing memory allocations by 40-60%
-- Optimize BoundMethod struct layout and cache isVariadic flag to reduce per-call overhead
-- Use stack-allocated argument buffer for methods with <=8 arguments to avoid heap allocations
-- Optimize result collection in method calls to avoid slice allocation for single return values
-- Use sync.Map for MIME type cache to improve concurrent performance
-- Use buffer pool for HTTP transport request body reading
-- Lazily allocate CloseNotify channel in content type sniffer to reduce per-request allocations
-- Remove debug CSS logging from asset server
-- Expand MIME type extension map to cover 50+ common web formats (fonts, audio, video, etc.)
 
 ## Fixed
-- Update all commands in Taskfile.yml files for all operating systems to accommodate spaces in variables such as `APP_NAME` by @ndianabasi
+<!-- Bug fixes -->
 
 ## Deprecated
 <!-- Soon-to-be removed features -->
 
 ## Removed
 <!-- Features removed in this release -->
-- Remove github.com/wailsapp/mimetype dependency in favor of expanded extension map + stdlib http.DetectContentType, reducing binary size by ~1.2MB
-- Remove gopkg.in/ini.v1 dependency by implementing minimal .desktop file parser for Linux file explorer, saving ~45KB
-- Remove samber/lo from runtime code by using Go 1.21+ stdlib slices package and minimal internal helpers, saving ~310KB
 
 ## Security
 <!-- Security-related changes -->
diff --git a/v3/internal/version/version.txt b/v3/internal/version/version.txt
index 3ca87f3ac..8b6038c41 100644
--- a/v3/internal/version/version.txt
+++ b/v3/internal/version/version.txt
@@ -1 +1 @@
-v3.0.0-alpha.54
\ No newline at end of file
+v3.0.0-alpha.55
\ No newline at end of file