2.63.0

• Add support for DotOJ (thanks @wsq4)
• Add support for Olinfo (thanks @EntityPlantt)
• Add support for YACS (thanks @touhidurrr)
• Add support for CSGOJ contests (thanks @linyisu)
• Fixed the AlgoZenith parser (thanks @touhidurrr)
• Fixed the MarisaOJ parser (thanks @touhidurrr)
• Fixed the PTA parser (thanks @kasinglee)
• Fixed the TLX parser (thanks @touhidurrr)
• Fixed the Universal Cup parser on test cases without an attachments zip

2.62.0

• Added support for Olympicode (thanks @EntityPlantt)
• Added support for HOJ (thanks @Introl-ljl)
• Added support for Daimayuan Online Judge's bs.daimayuan.top interface
• Added support for Yun Dou Xue Yuan
• Fixed the SSOIER parser not working on https URLs
• Fixed the TLX parser
• Fixed the Codeforces parser omitting empty lines in sample cases
• Fixed the KEP.uz parsers

2.61.0

• Added a problem parser for CSGOJ (thanks @xiaowhang)
• Added a contest parser for MarisaOJ (thanks @dqhieuu)
• Fixed the PTA problem parser and enriched its output (thanks @xiaowhang)
• Added support for non-integer time limits on Codeforces contest pages
• Added support for the Aizu Online Judge UI at onlinejudge.u-aizu.ac.jp (previously only judge.u-aizu.ac.jp was supported)
• Fixed the AtCoder, AlgoZenith, and Eolymp Basecamp problem parsers

2.60.0

• Added support for A.Y. Jackson Online Judge (thanks @aicheye)
• Removed support for custom hosts introduced in 2.59.0 as it breaks CP Editor's Competitive Companion integration

2.59.0

• Added support for MarisaOJ, X-Camp, CodeUp, KEP.uz, and CodeRun (thanks @dqhieuu for the MarisaOJ parser and @AksLolCoding for the X-Camp parser)
• Added support for sending extracted problem data to custom hosts, configured on the extension's options page (thanks @koderpark)
• Added support for Kattis problems in courses (thanks @ericli18)
• Fixed the Luogu parser
• Fixed the parsing of Library Checker sample cases

2.58.0

• Added support for StarryCoding
• Added support for the codeforces.net mirror of Codeforces and fixed support for the codeforc.es mirror on problem pages
• Fixed the Lanqiao problem parser
• Fixed the Kattis parser for samples containing only output
• Changed the behavior of parsers that need to read PDFs (like the ones on UVa Online Judge) to parse as much of the problem as possible on Firefox, rather than crashing due to Firefox bug 1757836

2.57.1

• Added the X-Competitive-Companion header to HTTP requests sent by Competitive Companion to indicate to the receiving end that the request is coming from Competitive Companion (thanks @touhidurrr)

2.57.0

• Added support for CYEZOJ, 33OJ, Algotester, and SeriousOJ (thanks @langningchen for the CYEZOJ support)
• Fixed using the Hydro and DMOJ parsers on unsupported websites through the "Parse with" functionality and in custom rules
• Fixed the BAPS OJ problem parser and added a contest parser (thanks @touhidurrr)
• Fixed the yukicoder contest parser

2.56.0

• Added support for QBXTOJ and Universal Cup (thanks @touhidurrr for the QBXTOJ parser)
• Added support for LightOJ contests (thanks @touhidurrr)
• Fixed the Eolymp Basecamp parser (thanks @touhidurrr)

2.55.0

• Added support for oiClass, Le Quy Don Online Judge, VNOI Online Judge, and NBUT Online Judge
• Added support for the Challenge mode on Kattis
• Fixed the Timus Online Judge parser to work with the acm-judge.urfu.ru domain
• Fixed the Toph parser (thanks @touhidurrr)
• Fixed the AlgoZenith parser
• Fixed the Virtual Judge contest parser