curl 8.15.0 for Windows

These are the latest and most up to date official curl binary builds for Microsoft Windows.

curl version: 8.15.0
Build: 8.15.0_4
Date: 2025-07-16
Changes: 8.15.0 changelog
Supported Windows versions: Vista, 7, 8, 10, 11

curl for 64-bit
Size: 7.8 MB
gpg / cosign / sha256: a515b00387fc1202c09241d0f829790fc7ea66c4534c885f01dca0e1464b6ea1

curl for 64-bit (ARM64)
Size: 7.6 MB
gpg / cosign / sha256: fbc3a4eed81d72c3ee1e2cce5014e81edef4fa16be6c7dd8612e051432035c36

curl for 32-bit
Size: 7.7 MB
gpg / cosign / sha256: 791c2f983a0a1f2be1e00dbe4e55376246601104db6c9f0f12468ad75eb22f5d

Fixed URLs

These links automatically provide the latest curl package:

curl for win64 / gpg / cosign / sha256
curl for win64 ARM64 / gpg / cosign / sha256
curl for win32 / gpg / cosign / sha256

Specifications

curl 8.15.0_4 was built and statically linked with

• brotli 1.1.0
• cacert 2025-07-15
• curl 8.15.0
• libpsl 0.21.5
• libressl 4.1.0
• libssh2 1.11.1
• nghttp2 1.66.0
• nghttp3 1.11.0
• ngtcp2 1.14.0
• zlibng 2.2.4
• zstd 1.5.7

The following tools/compilers were used in the build process:

• clang 19.1.7
• clang 20.1.8 (ARM64)
• curl-for-win 1f669ae7
• llvm-mingw 20250709 (ARM64)
• mingw-w64 12.0.0-5

The log from the build.

Get further details about these curl builds in the curl-for-win github repo

Microsoft ships curl too

curl is also shipped by Microsoft as part of Windows 10 and 11.