Command line tool and library for transferring data with URLs!

cURL

cURL 8.1.1

  -  6.3 MB  -  Freeware
  • Latest Version

    cURL 8.11.1

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote
  • Author / Product

    Daniel Stenberg / External Link

  • Filename

    curl-8.1.1.zip

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of cURL 8.1.1.


For those interested in downloading the most recent release of cURL or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

What's new in this version:

Fixed:
- cf-socket: completely remove the disabled USE_RECV_BEFORE_SEND_WORKAROUND
- checksrc: disallow spaces before labels
- cmake: avoid `list(PREPEND)` for compatibility
- cmake: repair cross compiling
- configure: fix --help alignment
- configure: generate a script to run the compiler
- curl_easy_getinfo: clarify on return data types
- docs: document that curl_url_cleanup(NULL) is a safe no-op
- hostip: move easy_lock.h include above curl_memory.h
- http2: double http request parser max line length
- http2: increase stream window size to 10 MB
- http2: upload improvements
- lib: fix conversion warnings with gcc on macOS
- lib: rename struct 'http_req' to 'httpreq'
- ngtcp2: fix compiler warning about possible null-deref
- ngtcp2: proper handling of uint64_t when adjusting send buffer
- os400: update chkstrings.c
- runtests: handle interrupted reads from IPC pipes
- runtests: use the correct fd after select
- sectransp.c: make the code c89 compatible
- select: avoid returning an error on EINTR from select() or poll()
- test425: fix the log directory for the upload
- url: provide better error message when URLs fail to parse
- urlapi: allow numerical parts in the host name
- vquic.c: make recvfrom_packets static, avoid compiler warning