Sourced from rack's changelog.

[2.0.7] - 2019-04-02

Fixed

• Remove calls to #eof? on Rack input in Multipart::Parser, as this breaks the specification. (@​matthewd)
• Preserve forwarded IP addresses for trusted proxy chains. (@​SamSaffron)

[2.0.6] - 2018-11-05

Fixed

• [CVE-2018-16470] Reduce buffer size of Multipart::Parser to avoid pathological parsing. (@​tenderlove)
• Fix a call to a non-existing method #accepts_html in the ShowExceptions middleware. (@​tomelm)
• [CVE-2018-16471] Whitelist HTTP and HTTPS schemes in Request#scheme to prevent a possible XSS attack. (@​PatrickTulskie)

[2.0.5] - 2018-04-23

Fixed

• Record errors originating from invalid UTF8 in MethodOverride middleware instead of breaking. (@​mclark)

[2.0.4] - 2018-01-31

Changed

• Ensure the Lock middleware passes the original env object. (@​lugray)
• Improve performance of Multipart::Parser when uploading large files. (@​tompng)
• Increase buffer size in Multipart::Parser for better performance. (@​jkowens)
• Reduce memory usage of Multipart::Parser when uploading large files. (@​tompng)
• Replace ConcurrentRuby dependency with native Queue. (@​devmchakan)

Fixed

• Require the correct digest algorithm in the ETag middleware. (@​matthewd)

Documentation

• Update homepage links to use SSL. (@​hugoabonizio)

[2.0.3] - 2017-05-15

Changed

• Ensure env values are ASCII 8-bit encoded. (@​eileencodes)

Fixed

• Prevent exceptions when a class with mixins inherits from Session::Abstract::ID. (@​jnraine)

[2.0.2] - 2017-05-08

... (truncated)

• 7fb95db Bumping to 2.0.7 for release
• ea57610 Merge pull request #1343 from larsxschneider/ls/forward-fix
• 1bf2188 Preserve forwarded IP address for trusted proxy chains
• cb1fdb6 Merge pull request #1201 from janko-m/make-multipart-parsing-work-for-chunked...
• 8376dd1 Bumping version for release
• 313dd6a Whitelist http/https schemes
• 37c1160 Reduce buffer size to avoid pathological parsing
• 99fea65 Merge tag '2.0.5' into 2-0-stable
• 216b7ca Merge pull request #1296 from tomelm/fix-prefers-plaintext
• decd976 Bump version for release
• Additional commits viewable in compare view

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