WACUP (WinAmp Community Update Project) is a modern, enhanced version of the classic Winamp music player, designed for better stability, performance, and compatibility. Built for Windows, WACUP retains the familiar Winamp interface while adding 64-bit support, bug fixes, and new features like improved audio format support, customizable skins, and optimized playlist management. Unlike bloated alternatives, WACUP focuses on lightweight performance and regular updates, making it the best choice for fans of the classic Winamp experience.
Basically, if you miss the good old days of Winamp and want a modern upgrade that doesn’t mess things up, WACUP is for you!
WACUP key features:
- Classic Winamp Feel – Keeps the familiar interface and functionality.
- Bug Fixes & Stability – Fixes old Winamp issues and improves performance.
- 64-Bit Support – Works better on modern systems.
- More Formats & Plugins – Supports additional audio formats and third-party plugins.
- Customizable UI – Skins and tweaks for a personalized look.
- Better Library Management – Improved playlists, media organization, and search.
- No Bloat – Focuses on performance without unnecessary extras.
- Regular Updates – Community-driven development with new features and fixes.
WACUP 1.99.45.23518 Preview changelog highlights:
Improvements & Changes
- Added an Appearance option to control whether OS text scaling can adjust padding on skinned buttons for smaller sizing.
- Improved Streaming Source plug-in behavior to fix compatibility issues with differing v2 DNAS data-rate expectations.
- Improved artwork-change handling so skins update live, especially for manually set stream artwork (mainly affects x86).
- Updated skinned scrollbar hooking to reduce rare issues when opening the Preferences window (mostly seen on x64).
- Win7Shell settings now update only when necessary, preventing previous odd behaviors.
- MP3 exact-length checking now defaults to off due to performance issues; alternative length-detection logic added to avoid full-file scans where possible.
- Optimized internal plug-in look-ups and metadata retrieval using better caching.
- Adjusted post-release toast notifications to ensure action buttons display correctly on Windows.
- General core optimizations: reduced redundant calls, minor de-duplication, and better build-type handling.
Fixes
- Fixed a regression causing settings cache issues, especially on x86 with modern skins.
- Fixed a long-standing issue where some settings files failed to load consistently, leading to resets or odd behavior.
- Fixed encoder plug-ins failing to load due to dependency issues (notably affected enc_mp3).
- Fixed playback quirks with Bandcamp links, especially around pausing.
- Fixed crashes involving drag-and-drop in library playlists and WMP playlist import.
- Fixed “not equals” string comparisons in NDE queries causing incorrect filtering.
- Fixed high memory usage and initialization problems in the Streaming Source plug-in.
- Fixed missing custom artwork for streams when using non-local paths.
- Fixed classic skin preview breaking after earlier changes related to cPro skin checks.
- Fixed a potential deadlock when accessing Podcasts during feed updates.
- Fixed very slow next/previous actions due to message-loop issues introduced by earlier taskbar/UI text update changes.
- Fixed media library core sometimes failing to load or opening incomplete.
- Fixed tabbing behavior in Jump to Time / Jump to Track dialogs.
- Fixed string-encoding read issues when the settings cache is disabled.
- Fixed JTF window position not always saving when WACUP closes.
- Fixed multiple issues with process-based volume control, especially when switching default output devices.
- Many smaller fixes related to difficult-to-replicate crashes.
Library Updates
- Updated libcurl to 8.18.0 (7 Jan 2026).
- Updated Monkey’s Audio to 11.91 (7 Jan 2025).
- Updated vgmstream to latest Git commit (10 Jan 2026). [full release notes]
Download: WACUP 64-bit | 9.4 MB (Freeware)
Download: WACUP 32-bit
View: WACUP Website | Screenshots