2018-07-01 19:22:53 +08:00
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# Items to be removed from future curl releases
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2018-07-02 14:14:53 +08:00
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If any of these deprecated features is a cause for concern for you, please
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2021-08-12 20:44:26 +08:00
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email the
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2021-08-30 15:51:07 +08:00
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[curl-library mailing list](https://lists.haxx.se/listinfo/curl-library)
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2021-08-12 20:44:26 +08:00
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as soon as possible and explain to us why this is a problem for you and
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2021-10-31 23:34:44 +08:00
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how your use case cannot be satisfied properly using a workaround.
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2018-09-05 06:05:46 +08:00
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2023-03-03 21:49:21 +08:00
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## mingw v1
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We remove support for building curl with the original legacy mingw version 1
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in September 2023.
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During the deprecation period you can enable the support with the configure
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option `--with-mingw1-deprecated`.
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mingw version 1 is old and deprecated software. There are much better and
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still support build environments to use to build curl and other software. For
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example [MinGW-w64](https://www.mingw-w64.org/).
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2023-01-03 21:58:37 +08:00
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## space-separated `NOPROXY` patterns
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When specifying patterns/domain names for curl that should *not* go through a
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proxy, the curl tool features the `--noproxy` command line option and the
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library supports the `NO_PROXY` environment variable and the `CURLOPT_NOPROXY`
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libcurl option.
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They all set the same list of patterns. This list is documented to be a set of
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**comma-separated** names, but can also be provided separated with just
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space. The ability to just use spaces for this has never been documented but
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some users may still have come to rely on this.
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Several other tools and utilities also parse the `NO_PROXY` environment
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variable but do not consider a space to be a valid separator. Using spaces for
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separator is probably less portable and might cause more friction than commas
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do. Users should use commas for this for greater portability.
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curl will remove the support for space-separated names in July 2024.
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2022-02-07 21:20:03 +08:00
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## past removals
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2019-05-15 19:57:16 +08:00
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2020-01-16 15:17:04 +08:00
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- Pipelining
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- axTLS
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- PolarSSL
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2022-09-01 15:23:22 +08:00
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- NPN
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2023-02-24 07:45:16 +08:00
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- Support for systems without 64 bit data types
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2023-07-30 05:44:28 +08:00
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- NSS
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2023-08-07 19:02:32 +08:00
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- gskit
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