SoWhaat for Windows - direct download
Version 0.2.25a
Publisher: I Seek You Too LLC
Requirements: Windows 10/11 x64.

Signed Setup
Download ICQ2-0.2.25a-x64-Setup.exe. Check its SHA-256 and Windows Digital
Signatures before installation: the verified publisher is I Seek You Too LLC.
Close the running client before updating, then run the signed Setup and use
the normal Windows elevation prompt. Existing installation/account options
are retained by the installer; do not delete history, Preferences or saved
credentials to update. If the signature is invalid or the publisher is
unexpected, stop and contact support. Keep Windows security protection enabled.

Portable
Download icq2-0.2.25a-windows-x64-portable.zip and check its SHA-256.
Extract it to a separate folder, then inspect the signature of icq-desktop.exe.
Portable is an alternative package, not a Microsoft Store/MSIX installation.
Do not run two copies against the same account/history profile.

Setup: 799768 bytes
SHA-256: 4b28282a9586c4e5091ee955720a5fdf2406076a05b3f9a02862df4199b72f97
Portable ZIP: 890296 bytes
SHA-256: f586f80a69b08a2d81d53cf3540c73b05ddee725a47ee4da64d3be6d61f2e975
Signed inner EXE: 1822000 bytes
SHA-256: d1bacbbfa47c6153cf5a00dbc15551f77e7ef2fe7f5fd73079136efca8bbdaa7
Recorded source: cbf51d6b4440e2dacc878b890f7f1c21085f4c1a

Release scope
Pastel authentication accents and ICQ-squared own labels; classic initial
appearance for new profiles with SoWhaat as Restore Defaults; alphabetic
present/offline ordering within groups; My UIN account menu. Existing explicit
appearance choices and technical account/protocol identifiers are preserved.

Channels and trust
This is the signed direct NSIS/portable channel, not a new Store release or a
Store-managed update. The Store listing and its published version are separate.
The direct updater requires the expected signed publisher/version and exact
installer hash/size;
the JSON alone does not authorize running code.

Messages are not end-to-end encrypted. Existing Windows DPAPI protection ties
local message bodies to the Windows profile; copying a database is not an
account recovery/export method. Support and privacy: use icq2.net or sowhaat.com.