Sourced fromsinatra's changelog.

2.2.3 / 2022-11-25

• Fix: Escape filename in the Content-Disposition header.#1841 by Kunpei Sakai

• Fix: fixed ReDoS for Rack::Protection::IPSpoofing.#1823 by@​ooooooo-q

2.2.2 / 2022-07-23

• Update mustermann dependency to version 2.

2.2.1 / 2022-07-15

• Fix JRuby regression by using ruby2_keywords for delegation.#1750 by Patrik Ragnarsson

• Add JRuby to CI.#1755 by Karol Bucek

2.2.0 / 2022-02-15

• Breaking change: Add#select,#reject and#compact methods toSinatra::IndifferentHash. If hash keys need to be converted to symbols, call#to_h to get aHash instance first.#1711 by Olivier Bellone

• Handle EOFError raised by Rack and return Bad Request 400 status.#1743 by tamazon

• Minor refactors inbase.rb.#1640 by ceclinux

• Add escaping to the static 404 page.#1645 by Chris Gavin

• Removedetect_rack_handler method.#1652 by ceclinux

• Respect content type set in superclass before filter. Fixes#1647#1649 by Jordan Owens

• Revert "Use prepend instead of include for helpers.#1662 by namusyaka

• Fix usage of inheritedSinatra::Base classes keyword arguments. Fixes#1669#1670 by Cadu Ribeiro

• Reduce RDoc generation time by not including every README. Fixes#1578#1671 by Eloy Pérez

• Add support for per form csrf tokens. Fixes#1616#1653 by Jordan Owens

• Update MAINTENANCE.md with thestable branch status.#1681 by Fredrik Rubensson

• Validate expanded path matchespublic_dir when serving static files.#1683 by cji-stripe

• Fix Delegator to pass keyword arguments for Ruby 3.0.#1684 by andrewtblake

• Fix use with keyword arguments for Ruby 3.0.#1701 by Robin Wallin

• Fix memory leaks for proc template. Fixes#1704#1719 by Slevin

• Remove unnecessarytest_files from the gemspec.#1712 by Masataka Pocke Kuwabara

... (truncated)

• 0bdb254 2.2.3 release
• 43df742 Remove rdoc
• 580b271 fix ReDoS
• 9031a44 Pin haml to v5
• 0455c8e Pin Puma to v5
• 1808bcd escape filename in the Content-Disposition header
• ee12b18 Note potential breaking change in 2.2.0 release
• 9c1ed08 Update CHANGELOG.md
• a2b8243 2.2.2 release
• 6534799 Update mustermann to ~> 2.0
• Additional commits viewable incompare view

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