See CHANGELOG.md for more details: https://github.com/simplepie/simplepie/blob/1.9.0/CHANGELOG.md#190---2025-09-12

What's Changed

• Constructor improvement by @ColonelMoutarde in #772
• Add type hints in all classes by @Art4 in #775
• Remove package phpdoc annotation by @jtojnar in #781
• Update to github actions/checkout@v3 by @Art4 in #783
• Use single constant for default HTTP Accept header by @Alkarex in #784
• Parse/Date: Comment out duplicate keys by @jtojnar in #787
• Clarify error type by @jtojnar in #786
• Cache/Memcache: Fix type annotation by @jtojnar in #788
• Misc: Fix get_build when overridden by @jtojnar in #789
• tests/Unit/Parser: Check microformat h-feed parsing by @jtojnar in #794
• SimplePie: Deprecate multifeed support by @jtojnar in #795
• Restriction: Turn relationship values into constants by @jtojnar in #796
• Replace the licence blurbs with SPDX comments by @jtojnar in #798
• Improve type annotations for data classes by @jtojnar in #797
• File: Fix permanent_url with multiple permanent redirects by @jtojnar in #812
• tests/CacheTest: Use existing SuccessException fixture by @jtojnar in #804
• Do not register the default class by @jtojnar in #806
• Locator: Fix type error when no extension by @jtojnar in #803
• Remove redundant qualified names by @jtojnar in #808
• Use more ::class constant instead of class-strings by @jtojnar in #805
• tests/Unit/SimplePieTest: Fix notices by @jtojnar in #809
• Parse/Date: Fix types and clean up by @jtojnar in #790
• Locator: add type hints by @jtojnar in #793
• SimplePie: Remove redundant instanceof by @jtojnar in #814
• Sanitize: Support passing curl_options by @jtojnar in #817
• tests/Unit/ParserTest: Skip when Mf2 library is not available by @jtojnar in #818
• IRI: Fix types by @jtojnar in #791
• tests/CacheTest: Do not use trigger_error to ensure method not called by @jtojnar in #821
• Cache/Psr16: work around invalid @throws annotation on PHP 7 by @jtojnar in #816
• tests/Unit/SimplePieTest: Fix duplicate array index by @jtojnar in #820
• ci: Run coding style checks by @jtojnar in #825
• tests/Integration/CachingTest: Do not access private properties through static by @jtojnar in #823
• tests: Do not use magic method for testing protected methods by @jtojnar in #824
• Item: Accept Sanitize object by @jtojnar in #827
• ci: Fix coding style by @jtojnar in #828
• Split SimplePie\File class into HTTP client and response by @Art4 in #774
• ci: Add PHPStan by @jtojnar in #811
• tests: Add type hints to data providers by @jtojnar in #813
• Fix TypeError in Sanitize::replace_urls due to a link without host by @jtojnar in #832
• Use idn_to_ascii function instead of idna_convert library by @jtojnar in #785
• Split SimplePie\File class into HTTP client and response by @jtojnar in #815
• Move code style check into own Github Actions job by @Art4 in #835
• Fixing issue with dead link in #839 by @theamoeba in #840
• Fix CI by @jtojnar in #841
• Raise PHPStan to level 6 by @jtojnar in #837
• Add support for PSR-18 HTTP clients by @Art4 in #777
• Enable test execution with PHPUnit 10 by @Art4 in #848
• refactor: drop call to xml_set_object() by @Girgias in #851
• ci: Fix coding style by @jtojnar in #853
• Fix typos by @szepeviktor in #865
• ci: Fix php-cs-fixer by @jtojnar in #862
• Fix PHPStan for PHP 7.3 by @Alkarex in #869
• PHPDoc avoid aliases for scalar types by @Alkarex in #868
• Extract long repeating sanitization bases into variable by @jtojnar in #871
• Fix CI for PHPStan 1.12 by @Alkarex in #878
• PHP 8.4 | Fix implicitly nullable parameters by @jrfnl in #880
• PHP 8.4 | Fix passing E_USER_ERROR to trigger_error() x 3 by @jrfnl in #881
• Composer: prevent a lock file from being created by @jrfnl in #887
• ci: Add PHP 8.4 by @jtojnar in #876
• Fix cache_expiration_time by @Alkarex in #883
• phpstan: Rename config to use dist suffix by @jtojnar in #889
• Gzdecode: Deprecate our gzip implementation by @jtojnar in #882
• IRI: Simplify parse_iri() by @jtojnar in #890
• SimplePie: Fix encode argument of strip_htmltags by @jtojnar in #894
• GH Actions: PHP 8.4 has been released by @jrfnl in #901
• FileClient: Merge HTTP headers from cURL options by @Alkarex in #912
• add development related config files to .gitattributes by @ziegenberg in #910
• Fix feeds encoded in UTF-16LE by @Alkarex in #916
• Rename HttpException to ClientException by @Art4 in #909
• Trim body for all paths by @Alkarex in #917
• HTTP: Remove redundant doc comments from Response implementations by @jtojnar in #920
• Misc: Deprecate unused functions by @jtojnar in #899
• tests/Integration: Add regression test for redirect chains by @jtojnar in #918
• PHPStan: Add extension for typing Registry::call() by @jtojnar in #892
• tests: Improve ClientsTest::testRedirectsChain by @jtojnar in #922
• Fix support for feeds with XML preample + DTD, entities by @Alkarex in #915
• Minor fix use DOCTYPE rss by @Alkarex in #924
• Fix absolutize URL for several cases by @Alkarex in #861
• Fix typo in docblock description by @IanDelMar in #925
• Fix parse_date() return type by @Alkarex in #926
• composer: Use default bin-dir by @jtojnar in #927
• Various cleanups by @jtojnar in #928
• ci: Remove mf2 dependency with PHP 8.4 by @jtojnar in #929
• SimplePie: Prepare PubSubHubbub for PSR-18 clients by @jtojnar in #838
• SimplePie: Restrict cache_name_function type by @jtojnar in #931
• File: reduce scope of whitespace trimming by @jtojnar in #919
• PHPStan level 8 by @grimmdude in #857
• Use correct language as identifier in Heredoc strings by @Alkarex in #933
• Bump GitHub Actions by @Alkarex in #932
• phpstan: Rename phpstan.neon.dist to phpstan.dist.neon by @jtojnar in #934
• PHP 8.5: Conditionally call deprecated functions by @TobiasBg in #937
• Release 1.9.0 by @Art4 in #850

New Contributors

• @ColonelMoutarde made their first contribution in #772
• @theamoeba mad...

Changed

• Disable Composer lockfile by @jrfnl in #887, backported in #895

Fixed

• Fixes for PHP 8.4 deprecations by @Girgias, @jrfnl and @jtojnar, backported in #875
• Fix locator with website missing Content-Type header by @jtojnar in #891
• Fix encode argument of SimplePie::strip_htmltags() @jtojnar in #894, backported in #898
• Reverted strict_types by @jtojnar in #842

What's Changed

• Fix parsing of HTTP Links by @Alkarex in #729
• Update notes and copyright date by @Art4 in #727
• Fix status_code type by @Alkarex in #728
• Use PSR-4 namespaced classes by @Art4 in #722
• Create tests for PSR-4 classes, refactor oldtests by @Art4 in #730
• Do not use magic values for state machine state by @jtojnar in #735
• Use PSR-4 classes in Registry by @Art4 in #736
• GH Actions: run tests against PHP 8.2 by @jrfnl in #739
• Change code style to PSR-12 by @Art4 in #738
• Fix editorconfig regression by @Alkarex in #745
• Fix item get_base by @Alkarex in #744
• Release 1.7.0 by @Art4 in #733

Full Changelog: 1.6.0...1.7.0

What's Changed

• GH Actions: version update for ramsey/composer-install by @jrfnl in #713
• added: Sanitize::rename_attributes() by @math-GH in #717
• Bugfix in MySQL cache by @Art4 in #720
• Re-enable xml:base for all supported RSS formats by @Alkarex in #723
• Add namespaced classes and PSR-4 support by @Art4 in #711
• Add audio, video @src elements/attribute for URL resolution by @rdalverny in #716
• Update CHANGELOG.md by @Art4 in #721
• Add .editorconfig by @Alkarex in #724
• Upload compiled file as asset + tests by @Art4 in #725
• New Release 1.6.0? by @Art4 in #726

New Contributors

• @math-GH made their first contribution in #717
• @rdalverny made their first contribution in #716

Full Changelog: 1.5.8...1.6.0

What's Changed

• FIx a small typo in the error() function Docblock by @audrasjb in #712
• Fix/708 version bump for 1.5.8 release by @faisal-alvi in #710
• Update CHANGELOG.md, follow keepachangelog format by @Art4 in #709

New Contributors

• @audrasjb made their first contribution in #712
• @faisal-alvi made their first contribution in #710
• @Art4 made their first contribution in #709

Full Changelog: 1.5.7...1.5.8

What's Changed

• Fix PHP8 crash due to insufficient isset test by @Alkarex in #670
• gitignore tests by @Alkarex in #671
• Reduce memory when parsing large feeds by @Alkarex in #672
• PHP8 catch ValueError for loadHTML() by @Alkarex in #673
• Provide access to HTTP status code by @Alkarex in #674
• Fix wrong type hint by @Alkarex in #678
• Force HTTPS for selected domains by @Alkarex in #676
• Prevent cache polution by @Alkarex in #675
• Fix typo in comment by @Alkarex in #680
• Remove HTTP credentials in HTTP Referer by @Alkarex in #681
• CI: switch to GH Actions by @jrfnl in #688
• PHP 8.1: fix "passing null to non-nullable" deprecation notice by @jrfnl in #689
• Tests: PHPUnit cross-version compatibility by @jrfnl in #690
• Tests: use strict assertions by @jrfnl in #692
• CacheTest: handle different exceptions PHP cross-version by @jrfnl in #691
• GH Actions: don't allow builds to fail on PHP 8.0 or 8.1 by @jrfnl in #693
• Tests: use the correct parameter order by @jrfnl in #694
• PHPUnit: update configuration by @jrfnl in #696
• fix: better deal with proxy returning proxy headers (in response to cURL's Proxy-Connection header) by @shunf4 in #698
• Handle multiple Link headers by @voegelas in #700
• PHP 8.2: explicitly declare properties by @jrfnl in #705

New Contributors

• @shunf4 made their first contribution in #698
• @voegelas made their first contribution in #700

Full Changelog: 1.5.6...1.5.7

What's Changed

• Fix an PHP 8 issue with the 1.3 branch by @zero-24 in #702

New Contributors

• @zero-24 made their first contribution in #702

Full Changelog: 1.3.1...1.3.2