Changelog

0.18.3 (2026-05-14)

  • Windows: Fix regression in 0.18 where only Software\Policies\... registry keys were checked instead of Software\.... (#87) Thanks @agraboso.

  • Update tests to pass under Requests >= 2.34.0 after psf/requests#7427 and psf/requests#7429. (#88)

0.18.2 (2026-04-25)

  • Fix incorrect version constants.

0.18.1 (2026-04-25)

  • Windows: When ProxySettingsPerUser is 0, then only check AutoConfigURL in HKLM. (#85) Thanks @pbourguignon-enertrag.

0.17.2 (2025-10-11)

  • Fix URL encoding mismatch in proxy authentication. (#84) Thanks @l4u23n7p.

  • Add Python 3.14 to CIB test matrix.

0.17.1 (2025-08-27)

  • Make socks_scheme arguments case-insensitive. (#82)

  • Avoid DeprecationWarning when using GMT times on Python 3.12+.

0.17.0 (2025-05-31)

  • Add support for Microsoft IPv6 extension functions in PAC files.

  • Fix DeprecationWarning under tldextract >= 5.3.0.

0.16.5 (2024-12-24)

  • Log warning for rejected PAC content-type. (#79) Thanks @jmkerloch.

  • Remove Python 2.7, 3.7 from CIB test matrix.

0.16.4 (2023-04-24)

0.16.3 (2023-03-31)

  • isInNet(): Return False immediately for invalid host arg. (#71)

0.16.2 (2023-03-26)

  • Handle boolean args to isInNet(). (#69)

  • Remove Python 3.5, 3.6 from CIB test matrix.

  • Windows Python 2.7 CIB: Pin to dukpy 0.2.3.

0.16.1 (2022-11-08)

  • Disable tldextract caching. (#64) Thanks @mpkuth.

0.16.0 (2022-01-01)

  • Change tld dependency to tldextract. (#61)

0.15.0 (2021-02-27)

  • Drop support for Python 3.4. (#48)

  • Support more proxy keywords: HTTP, HTTPS, SOCKS4, SOCKS5. (#41)

  • Absorb any exception from tld.get_tld(), not just TldDomainNotFound. (#30) Thanks @santiavenda2.

  • Reimplement dnsDomainIs(host, domain) as case-insensitive ‘host ends with domain’. (#42, #57)

0.14.0 (2020-12-05)

  • Add ability to supply PACFile to pac_context_for_url(). (#52) Thanks @alexrohvarger.

0.13.0 (2019-09-16)

  • Make it possible to configure the request for the PAC file. (#44) Thanks @SeyfSV.

  • urlencode proxy username and password. (#46) Thanks @aslafy-z.

0.12.0 (2018-09-11)

  • Fix possible error when dnsResolve() fails. (#34) Thanks @maximinus.

0.11.0 (2018-09-08)

  • Require dukpy 0.2.2, to fix memory leak. (#32) Thanks @maximinus.

  • Change Mac environment marker. (#30)

  • Support Python 3.7.

0.10.1 (2018-08-26)

  • Require tld 0.9.x. (#29)

0.10.0 (2018-08-26)

  • Switch JavaScript interpreter to dukpy. (#24)

  • Fix pac_context_for_url() erroring with DIRECT PAC setting. (#27)

  • Fix warning about invalid escape sequence (#26). Thanks @BoboTiG.

0.9.0 (2018-06-02)

  • Add macOS support for PAC in System Preferences (#23). Thanks @LKleinNux.

  • The from_registry argument on pypac.get_pac() and pypac.collect_pac_urls() is now deprecated and will be removed in 1.0.0. Use from_os_settings instead.

0.8.1 (2018-03-01)

  • Defer Js2Py import until it’s needed. It uses a lot of memory. See #20 for details.

0.8.0 (2018-02-28)

  • Add support for file:// PAC URLs on Windows.

0.7.0 (2018-02-21)

  • Drop support for Python 3.3.

  • Add doc explaining how to use pac_context_for_url().

  • Internal changes to dev and test processes.

0.6.0 (2018-01-28)

  • Add pac_context_for_url(), a context manager that adds basic PAC functionality through proxy environment variables.

0.5.0 (2018-01-18)

  • Accept PAC files served with no Content-Type header.

0.4.0 (2017-11-07)

  • Add recursion_limit keyword argument to PACSession and PACFile. The default is an arbitrarily high value (10000), which should cover most applications.

  • Exclude port numbers from host passed to FindProxyForURL(url, host).

0.3.1 (2017-06-23)

  • Update GitHub username.

0.3.0 (2017-04-12)

  • Windows: Get system auto-proxy config setting using winreg module.

  • Windows: Accept local filesystem paths from system proxy auto-config setting.

  • Raise PacComplexityError when recursion limit is hit while parsing PAC file.

  • Support setting PACSession.proxy_auth and ProxyResolver.proxy_auth after constructing an instance.

  • Narrative docs.

0.2.1 (2017-01-19)

  • Require Js2Py >= 0.43 for Python 3.6 support, and to avoid needing to monkeypatch out pyimport.

0.1.0 (2016-06-12)

  • First release.