Release DMOJ Site v4.0.0 · DMOJ/online-judge

This release is meant to be used with the DMOJ Judge v4.0.0 release or newer.

Thanks to @Ninjaclasher, @int-y1, @WallE256, @kiritofeng, @Carson-Tang, and @Riolku for contributing major changes in this release.

Features

Added support for contest curator and tester roles.
Added support for safe Markdown rendering. By default, problems, blogs, etc. will now disallow unsafe HTML tags.
Added an option for users to download their data.
Added support for locking submissions from being rejudged.
Added support for voting on problem point values.
Added scratch code support for 2-factor authentication.
Added language and judge endpoints to API v2.
Added support for classes within organizations.
Added the ability to disable a judge without terminating its connection.
...more.

UI changes

The logo is now symmetrical. 🎉
Many CSS fixups as we work towards supporting dark mode in a future release.
Numerous improvements to site internationalization.
Use a different color for the first letter of target-rated users.
Added a submission activity graph to user pages.
Added a column on the problems list showing whether an editorial is available.
Highlighted partial AC testcases differently.
Added participation start time tooltip to contest rankings.
Made the submissions list more mobile-friendly.
Made the contest list page sortable.
Submissions list now uses infinite pagination.
Surface maximum runtime on a single test case for AC submissions.
Removed "share to Google+" buttons on content.
Limit height of ongoing contest display on the home page.
Added a confirmation dialog when rejudging submissions.
Improved formatting of the password reset and account activation emails.
...more.

Miscellaneous

Judge scheduling improvements for submission prioritization: in-contest > regular > rejudge > batch rejudge.
Various site performance improvements.
Contest ranking sorting now uses decimal precision.
Disallow rating contests which haven't finished yet.
Deleted orphaned editorials, and prevented them from being generated in the future
...more.

Security

Patched XSS vulnerabilities around select2 (#1398).
Prevent users from voting on hidden comments.
Prevent muted users from voting on comments.
...more.

Full changelog

The full changelog is available here as well as below.

Changelog

Make code lint correctly with new flake8 by @quantum5 in #1388
Fix 500 error on unathenticated user in ticket ajax views by @fluix-dev in #1387
Move login requirement check out of TicketMixin by @fluix-dev in #1389
Correctly reject invalid IDs in ajax ticket views by @quantum5 in #1390
Add option for user to download their data; #40 by @Ninjaclasher in #1351
Implement submission locks by @WallE256 in #1391
Make TOTP login the default form action by @quantum5 in #1395
Add admin action to set problem publish date to now by @Ninjaclasher in #1392
Organization improvements by @Carson-Tang in #1393
Do not write empty init.yml by @kiritofeng in #1397
Remove XSS vulnerabilities through poor select2 usage by @quantum5 in #1398
Remove widget if no open organizations available by @kevinjycui in #1399
Run unit tests on GitHub actions by @quantum5 in #1404
Unset Contest.is_locked when cloning a contest by @Ninjaclasher in #1405
Add IOI format with new rules from 2016 by @adambenali in #1401
Remove contest editorial column if empty by @kevinjycui in #1406
Defer Problem.summary on ProblemList by @quantum5 in #1407
Coalesce i18n_name in python by @quantum5 in #1408
Mark all strings in models as translation strings by @Ninjaclasher in #1409
Correctly cache comment titles on home page by @quantum5 in #1412
Compute judge runtime versions in a single query by @quantum5 in #1413
Switch CI test database to MySQL by @quantum5 in #1417
Remove secondary ID sort on user list by @quantum5 in #1414
Generate test coverage and upload to codecov by @quantum5 in #1418
Add caching to pip install when running tests by @quantum5 in #1419
Improve submission lock UI by @WallE256 in #1402
Fix Submission.can_see_detail erroring when user is not authenticated by @Ninjaclasher in #1423
Remove superuser optimizations for most recent comments by @quantum5 in #1421
Make Problem.is_accessible_by consistent with Problem.get_visible_problems by @Ninjaclasher in #1420
Fix contest ranking scroll on medium width screens for some browsers by @Ninjaclasher in #1396
Unconditionally deny access when a comment's related object doesn't exist by @Ninjaclasher in #1426
Add controls for full HTML markup access in problems by @quantum5 in #1424
Fix lxml adding extra tags by @quantum5 in #1428
Remove random 'k' in contest template by @fluix-dev in #1429
Exclude locked submissions from celery task filter by @Ninjaclasher in #1432
Hide locked word on submissions list for small-width screens by @Ninjaclasher in #1430
Fix problem solution access check; fixes #1371 by @Ninjaclasher in #1425
Update robots.txt with new URL endpoints; #504 by @Ninjaclasher in #1427
Exempt flatpages from the HTML restrictions by @Ninjaclasher in #1431
Allow most sane HTML tags and attributes by @quantum5 in #1434
Properly redirect when the organization slug is wrong by @Ninjaclasher in #1436
Fix org kick by @Carson-Tang in #1437
Add keyboard shortcut for triggering abort action; #1191 by @Ninjaclasher in #1435
Update problem stats on submission delete by @Ninjaclasher in #1438
Don't show rejudge link on submission source view when locked by @Ninjaclasher in #1441
Fix comment body not breaking text on some browsers; #1443 by @Ninjaclasher in #1444
Use has_other_pages() to check if the pagination bar should be shown by @Ninjaclasher in #1446
Add unittests for models by @Ninjaclasher in #1416
Hide vertical scrollbar for wmd-button-row; #1447 by @Ninjaclasher in #1449
Break usernames and problem names in submission row instead of overflow by @Ninjaclasher in #1450
Show comment post time as a readonly field on admin page by @Ninjaclasher in #1451
Fix broken HTML tags by @Ninjaclasher in #1454
Use Python for getting the contest problem label in contest formats by @Ninjaclasher in #1453
Add scratch code support for 2FA; fixes #784 by @Carson-Tang in #1334
Remove hidden word for non generated scratch codes by @Carson-Tang in #1458
Check none type scratch codes by @Carson-Tang in #1459
Correctly handle string prefix in lxml tree creation by @quantum5 in #1463
Add (slightly better) mobile support for comments by @Ninjaclasher in #1455
Make problems list ordering consistent by @kevinjycui in #1452
Mark submissions with wrong acknowledgements as IE by @quantum5 in #1467
Fix race condition between freeing judge and judge selection by @quantum5 in #1468
Add Language and Judge endpoints to API v2 by @Ninjaclasher in #1471
Vertically align checkbox input type by @fluix-dev in #1465
Clear MiscConfig cache properly when saving/deleting the object; #1339 by @Ninjaclasher in #1340
Revert "Replace join text with spectate if user is finished contest; fixes #544" by @Ninjaclasher in #1473
Make comment votes icon use pointer cursor by @fluix-dev in #1469
Add unittests for solutions by @Ninjaclasher in #1475
Make submission list more mobile friendly by @Ninjaclasher in #1478
Add past contests anchor for the pagination bar pages by @Ninjaclasher in #1477
Fix problem breakdown table CSS after dccf6af by @Ninjaclasher in #1479
Fix contest lock permission typo in admin site by @Ninjaclasher in #1488
Fix CSS in case where only extended feedback is displayed by @kiritofeng in #1466
Fix style.css not updating when it exists under resources/ by @quantum5 in #1491
Log dispatch message only after submission has been dispatched by @Xyene in #1497
Update README to reflect new repository names by @kiritofeng in #1498
Fix abort any submission permission typo by @Ninjaclasher in #1499
Prevent users from voting on hidden comments by @zecookiez in #1503
Make removing a submission from list symmetric with adding by @quantum5 in #1502
Use input and output file fields for PDFs by @fluix-dev in #1500
Add participation start time tooltip to contest rankings by @Ninjaclasher in #1482
Add Sorting to Contest Page 2 by @slightlyskepticalpotat in #1481
Add page to view all user submissions in given contest by @kiritofeng in #1492
Allow org admins to see all org problems by @kiritofeng in #1464
Add CSS for #1481 by @kiritofeng in #1505
Annotate ContestParticipations with key before sorting by @kiritofeng in #1506
Fix ternary operator order for batch rejudges by @Xyene in #1507
Stop updating user stats on grading end for private problems by @quantum5 in #1510
Add missed semicolon by @kiritofeng in #1513
Update translations from Crowdin by @dmoj-build in #1256
Add Catalan language option by @malbareda in #1518
Fix language fixture parameters by @zecookiez in #1508
Add zero default for contest-output-prefix-length; Fixes #1515 by @Carson-Tang in #1516
Allow hyphens in usernames by @quantum5 in #1520
Add unittests for organization-private problems by @Ninjaclasher in #1504
Explicitly set case_points and case_total to 0 by @kiritofeng in #1537
Do bounds checks when fetching comment history; fixes #1542 by @kiritofeng in #1551
Clone organizations for org-private problems; fixes #1530 by @xiaowuc1 in #1531
Allow blank assignees when editing ticket by @zecookiez in #1534
Correct pluralization of contest count; fixes #1550 by @kiritofeng in #1554
Correctly pluralize assignees on ticket page by @zecookiez in #1555
Fix font colour on rating tooltip by @kiritofeng in #1552
Link user ranking graph to user-specific ranking by @Ninjaclasher in #1557
Add file extension field to Language by @Ninjaclasher in #1553
Set points to 0 upon aborting a submission by @quantum5 in #1528
Fix markdown preview not working when replying to comments by @Ninjaclasher in #1558
Disable codecov status by @quantum5 in #1562
Fix contest ranking start time tooltip by @quantum5 in #1565
Use a more precise filter for participation start tooltip by @quantum5 in #1566
Do not run user scripts on the Edit Profile page by @WallE256 in #1561
Add is_public to APIProblemDetail by @jtyliu in #1564
Use infinite pagination on all submissions API page by @quantum5 in #1519
Implement basic user migration command by @quantum5 in #1489
Prevent muted people from voting. by @ehhthing in #1563
Surface maximum runtime on single test case for AC submissions by @xiaowuc1 in #1525
Use sentence case headings consistently by @Xyene in #1567
Add submission activity graph to users page; #236 by @Ninjaclasher in #1480
Decimal precision for user points in contest; Fixes #675 by @Carson-Tang in #1223
Make admin notes into a codeblock by @ehhthing in #1571
Make problem breakdown rows have relative dates; #1574 by @Ninjaclasher in #1575
Add missing translation strings by @Carson-Tang in #1568
Fix minor submission activity graph issues by @Ninjaclasher in #1573
Fix ticket author indenting on front page sidebar by @Ninjaclasher in #1577
Fix error in trans block by @kiritofeng in #1578
Prioritize contest problem access checks by @quantum5 in #1579
Better queries for Problem.author/editor/tester_ids by @quantum5 in #1580
Remove share to Google Plus on Contests and Blogs by @kevinjycui in #1583
Update format of Git requirements by @WallE256 in #1585
Add support for C++20 by @Ninjaclasher in #1588
Remove CSS For Google+ Features by @slightlyskepticalpotat in #1593
Don't wrap testdata case type column in select2 by @Xyene in #1596
Don't rate contests which have not finished yet by @Ninjaclasher in #1591
Switch from pyotp to secrets for generating backup 2FA tokens by @fluix-dev in #1594
Use the correct permissions for showing contest admin tab by @Ninjaclasher in #1601
Remove rate button for ongoing contests; #1592 by @Carson-Tang in #1599
Added option DMOJ_PRIVATE_SUBMISSION to hide source code by @munhyunsu in #1582
Show admin tabs on own profile page by @Ninjaclasher in #1603
Expose participation start and end times through API; fixes #1586 by @WallE256 in #1587
Ensure 0 instead of None in home page submission count by @Ninjaclasher in #1611
Fix styling error with admin tabs by @kiritofeng in #1613
Make cache versioned so we can purge manually by @quantum5 in #1619
Make updatemessages use peter-evans/create-pull-request@v3 by @quantum5 in #1618
Make updatemessages workflow run daily by @quantum5 in #1620
Do not increase volatility for DQed users by @xiaowuc1 in #1608
Consolidate pagination bar spacings by @Ninjaclasher in #1589
Exclude unlisted user submissions from total submissions by @quantum5 in #1625
Limit height of ongoing contest box on home page by @quantum5 in #1629
Add CI test to build CSS by @quantum5 in #1632
Require a solved problem to update profile about by @quantum5 in #1633
Use Profile.has_any_solves in CommentedDetailView.get_context_data by @quantum5 in #1634
Remove organization registrant field by @kiritofeng in #1637
Filter submissions by language before generating rankings by @quantum5 in #1628
Always show top border line on submission table by @quantum5 in #1630
Support django-recaptcha2>=1.4.0 by @quantum5 in #1631
Properly centre forms on login and 2fa pages by @Ninjaclasher in #1622
Limit width of registration form for mobile by @leduythuccs in #1638
Require a solved problem to create a new ticket out of contest by @Ninjaclasher in #1639
Correctly implement lazy static URL resolution by @quantum5 in #1640
Added scoreboard_visibility by @jtyliu in #1627
Use gettext_lazy to translate title by @leduythuccs in #1644
Add is_organization_private to automatic problem rescore check by @Ninjaclasher in #1643
Fix ranked submissions on empty language filter by @quantum5 in #1646
Don't set negative margin followed by padding on ticket messages by @Ninjaclasher in #1647
Set updatemessages PR author to dmoj-build by @quantum5 in #1650
Set caniuse PR author to dmoj-build by @quantum5 in #1651
Add validation on problem statement for disallowed characters; fixes … by @Carson-Tang in #1623
Add copy button on loading comment history by @quantum5 in #1653
Faster filtering on submission API v2 endpoint by @quantum5 in #1654
Improve balancing between judges with same load by @quantum5 in #1652
Fix impossible to translate strings by @quantum5 in #1656
Update translations from Crowdin by @dmoj-build in #1521
Import latest Can I use... data by @dmoj-build in #1302
Add minor improvements to user data downloads by @Ninjaclasher in #1655
Reduce time complexity for chain of * in problem filter by @quantum5 in #1658
Update English source .po files in updatemessages by @quantum5 in #1657
Add problem visibility to APIProblemList by @jtyliu in #1661
Make caniuse PR use reviewers instead of assignees by @quantum5 in #1665
Pretty format caniuse.json by @quantum5 in #1664
Make translations PR use reviewers instead of assignees by @quantum5 in #1666
Add comment for non-trivial submission saving logic by @kiritofeng in #1669
Ignore Vim's backups by @kiritofeng in #1671
Add contest curator and testers by @kiritofeng in #1668
Add is_locked to submission_related by @kiritofeng in #1673
Compute user_tester_ids without an inner join by @quantum5 in #1674
Allow contest curators and authors to see submissions made in contest by @kiritofeng in #1672
Fix missing distinct() by @kiritofeng in #1675
Set submission contest object to None on contest submission delete by @Ninjaclasher in #1676
Remove unneeded profile.update_contest() call in ProblemSubmit by @Ninjaclasher in #1677
Fix SubmissionMixin access_check() method by @kiritofeng in #1678
Remove unused PrivateMessage model by @kiritofeng in #1680
Create initial revision on contest/problem clone by @Ninjaclasher in #1679
Convert submission lock, rejudged date, and contest lock to timestamps by @Ninjaclasher in #1660
Refactor atomic revisions by @kiritofeng in #1682
Consistently cache global submission stats by @quantum5 in #1681
Fix attempt to fetch all submissions by @quantum5 in #1683
Allow unlisted users to see contest rank; fixes #1607 by @kiritofeng in #1609
Refactor implementation of contest rating by @quantum5 in #1685
Use correct spacing for rating column in contest rankings by @quantum5 in #1686
ratings: correctly handle unrated users in SQL by @quantum5 in #1687
Pass request as context in default flatpage template by @quantum5 in #1689
Recompute rating for all users that participated by @quantum5 in #1697
Remove unused valid_id in judge/views/register.py by @Ninjaclasher in #1703
Expose is_rated and rate_all in API v2 contest list by @Ninjaclasher in #1694
Remove unneeded rating object delete operation in rate_contest by @Ninjaclasher in #1699
Atomically rate multiple contests by @quantum5 in #1702
Filter contest submissions properly in live updates by @Ninjaclasher in #1701
Refactor TOTPEnableView in preparation for #1693 by @quantum5 in #1708
Display better message on editorial 404 by @quantum5 in #1711
Implement TOTP key refreshing by @quantum5 in #1710
Allow TOTP to be disabled when WebAuthn is enabled by @quantum5 in #1712
Allow WebAuthn devices to be managed in admin by @quantum5 in #1713
Use html.unescape instead of deprecated HTMLParser.unescape by @quantum5 in #1715
Allow scratch codes with only WebAuthn by @quantum5 in #1716
Refactor TOTP code checking to its own function by @quantum5 in #1719
Make TOTP enable/disable views mobile friendly by @Ninjaclasher in #1714
Use django-admin-sortable2 for contest problem ordering by @quantum5 in #1717
Add option to hide problem authors while in contest by @Ninjaclasher in #1718
Add word wrap to case feedback on submission status by @quantum5 in #1726
Prevent the reuse of TOTP authentication codes by @quantum5 in #1720
Store rounded participation score in database by @Ninjaclasher in #1725
Implement per-problem submission access control by @quantum5 in #1727
Check correct variable on submission detail pages by @quantum5 in #1728
Reorder fields in problem admin by @kiritofeng in #1730
Remove unused malformed_packet method by @Ninjaclasher in #1729
Remove unused ticket CSS "messages" class by @Ninjaclasher in #1734
Remove duplicated and unused manifest.json by @Ninjaclasher in #1735
fix: font-size unit correction by @subramanian0 in #1736
fix: security - window.opener property should not be available for third party sites. by @subramanian0 in #1737
Cap new rating before computing new volatility by @Ninjaclasher in #1738
Update translations from Crowdin by @dmoj-build in #1659
Add rate limit to password reset view by @quantum5 in #1741
Return to first page of paginator after changing filter options by @quantum5 in #1739
Implement user display name override by @quantum5 in #1747
Migrate rating system from Topcoder to Elo-MMR by @int-y1 in #1751
For DQ'ed contest participations, set cumtime to zero unconditionally. by @xiaowuc1 in #1752
For DQ'ed contest participations, set tiebreaker to zero unconditionally. by @xiaowuc1 in #1753
Do not render MathJax math in description editor by @int-y1 in #1754
Implement contest settings short display by @Ninjaclasher in #1732
Fix li tag in contest short form display by @Ninjaclasher in #1755
Use CSPRNG for judge keys by @int-y1 in #1757
Update translations from Crowdin by @dmoj-build in #1740
Implement hardcore 2FA mode by @quantum5 in #1762
Ensure edit_own_problem is a prerequisite for edit_all_problem by @Ninjaclasher in #1722
Add flake8-quotes to the linter by @Riolku in #1763
Return a plaintext 404 response for comment vote view by @Ninjaclasher in #1769
Prevent multiple pending join requests from same user by @quantum5 in #1770
Fix linter mistake by @int-y1 in #1771
Implement dumb full text search for CJK by @quantum5 in #1772
Add styling for spoilers with HTML
tag by @quantum5 in #1774
Allow
and
tags by @quantum5 in #1775
Allow joining a new contest while a participation is already active by @Ninjaclasher in #1778
Add disallowed character validation for other Problem-related fields by @Ninjaclasher in #1779
Remove CachedContestCalendar view by @quantum5 in #1781
Replace force_text with force_str by @quantum5 in #1784
Remove dependency on django.utils.six by @quantum5 in #1783
Remove unused rated_users context on profile page by @Ninjaclasher in #1786
Surface problem links for authors/curators on contest page; fixes #1746 by @kiritofeng in #1787
Fix ticket message styling, add relative dates and admin button by @Ninjaclasher in #1780
Preventing duplicate form submissions by @leduythuccs in #1777
Fix join/spectate button in contest listing by @int-y1 in #1765
Change style of unrated username by @int-y1 in #1795
Add checkmark to hide closed tickets by @int-y1 in #1793
Copy supported languages from judge-server to README by @int-y1 in #1792
Avoid marking graded submissions as aborted by @WallE256 in #1798
Move to MathJax 3.2.0 by @int-y1 in #1797
Explicitly exclude current user from rank by point query by @Ninjaclasher in #1785
Remove raw problem view by @kiritofeng in #1801
Remove deprecated @abstractproperty by @quantum5 in #1788
Display rating level names as hover text by @quantum5 in #1790
Remove uses of Django 3.0 deprecations by @quantum5 in #1789
Avoid PyPI webauthn 1.x for now by @quantum5 in #1803
Remove PO-Revision-Date-only translation PRs by @quantum5 in #1805
Implement basic contest iCalendar output by @quantum5 in #1782
Remove POT-Creation-Date-only translation PRs by @quantum5 in #1807
Allow PDF footers to be disabled by @quantum5 in #1808
Fix race condition in PDF math rendering by @int-y1 in #1810
Properly prevent multiple form submissions by @leduythuccs in #1809
Prevent editing of comment score from admin panel by @kiritofeng in #1812
Typo fix by @int-y1 in #1818
Fix mistune by @UnknowName01 in #1825
Pass ticket to TicketMessageDataAjax view by @quantum5 in #1826
Add space in rating chart by @int-y1 in #1817
Add support for classes by @quantum5 in #1828
Leave a spare judge when rejudging if possible by @quantum5 in #1842
Distinguish virtual participations in contest submission inline by @quantum5 in #1841
Fix contest editorial display for future editorials by @Riolku in #1845
Infer private booleans; fixes #1829 by @kiritofeng in #1830
Don't write empty dict to init.yml by @leduythuccs in #1794
Full hidden scoreboard & Post-window own scoreboard by @Riolku in #1843
Use different colour for the first letter of target by @quantum5 in #1814
Correctly redirect organization user page with wrong slug by @quantum5 in #1813
Set u+x on manage.py by @kiritofeng in #1848
Add editorial column and filtering by @Riolku in #1844
Auto-submit search form when has editorial is clicked by @Riolku in #1849
Convert django.conf.urls.url to django.conf.urls.(re_)path by @jisoochoi7561 in #1823
fix submission visibility in contests by @Riolku in #1850
Fix errors in #1830 by @kiritofeng in #1852
Fix problem name sort for untranslated problems by @quantum5 in #1853
Fix statistics tab; fixes #1756 by @kiritofeng in #1851
add submission 403 page by @Riolku in #1858
add editorial book and sort by @Riolku in #1857
cmd+enter to submit by @y0105w49 in #1868
fix visibility check on contest saving by @Riolku in #1865
add toggle for testers to see scoreboard by @Riolku in #1871
Save submission state before rejudging by @quantum5 in #1867
Change wording of "Maximum runtime on single test case" by @slightlyskepticalpotat in #1569
add editorial tooltip by @Riolku in #1866
shrink editorial column by @Riolku in #1863
Can join organizations by @Riolku in #1854
add view_contest_submissions field by @Riolku in #1860
Fix Contest model fields without translation by @quantum5 in #1873
add change visibility blog post perm by @Riolku in #1870
Make massive Q chains look less silly by @quantum5 in #1874
Add spectator to contests by @Riolku in #1869
add tester_see_scoreboard to ContestAdmin by @Riolku in #1875
fix contest join buttons by @Riolku in #1877
Fix problems list not showing all problems a user has access to by @Ninjaclasher in #1820
warn on joining, not spectating on list by @Riolku in #1880
Avoid passing models to celery tasks by @quantum5 in #1878
Compare i18n changes with correct branch by @int-y1 in #1884
Fetch all branches in GitHub action by @int-y1 in #1885
Avoid closing the translations PR when there is no change by @quantum5 in #1889
Log context switch information into JSON logger by @quantum5 in #1882
Switch custom requirements from unencrypted git to https by @Ninjaclasher in #1896
Fix i18n messages for pwned passwords by @int-y1 in #1894
Update Ruby key in language fixture by @Ninjaclasher in #1892
Fix i18n in fields by @int-y1 in #1897
Allow rejudging when there is only a single judge by @Ninjaclasher in #1902
Add judge.utils.iterator.chunk by @quantum5 in #1903
Use new safe translation module for Jinja2 by @quantum5 in #1899
Remove unsafe translations in Python code by @quantum5 in #1900
Add i18n to a line of text by @int-y1 in #1898
Import Markup from MarkupSafe instead of jinja2 by @Ninjaclasher in #1909
Make submission history chart timezone aware by @Ninjaclasher in #1904
Localize date in user rating chart tooltip by @Ninjaclasher in #1908
Fix i18n issues in models by @int-y1 in #1910
Link editorial on problem list by @Riolku in #1906
Fix translations unparsable by Django's extractor by @quantum5 in #1905
updatemessages: checkout from $i18n_head when no material change by @quantum5 in #1912
Fix dependency versions by @int-y1 in #1918
Typo fix by @int-y1 in #1922
Fix i18n on content titles by @int-y1 in #1920
Fix countdown space by @int-y1 in #1928
Remove useless "set title" by @int-y1 in #1924
Clean up i18n in str by @int-y1 in #1932
Disallow voting on own comments by @int-y1 in #1927
Remove dead templates by @int-y1 in #1923
Fix TypeError with new version of Pygments by @Ninjaclasher in #1936
Upgrade to actions/checkout@v2 by @int-y1 in #1930
Fix i18n issues with relative_time by @int-y1 in #1934
Fix comment editor's buttons on narrow screens by @int-y1 in #1907
Clean up css for content columns by @int-y1 in #1926
Fix preview when editing comment twice by @int-y1 in #1925
Remove html tags in i18n translations by @int-y1 in #1921
Remove py2 syntax in fixture by @int-y1 in #1957
Fix bugs on class page by @int-y1 in #1963
Update translations from Crowdin by @dmoj-build in #1891
Updated the memory limit help text shown in the problem editor from 64mb to 256mb by @wesley-a-leung in #1950
Better timezone detection in registration forms by @int-y1 in #1944
Fix 500 error on /contest/<code>/leave by @int-y1 in #1956
Improve license link by @int-y1 in #1959
Ban pointless Unicode characters from problem statements by @int-y1 in #1960
Remove py2 unicode syntax by @int-y1 in #1947
Translate the problem types in a dropdown by @int-y1 in #1948
Improve password reset email by @int-y1 in #1945
Improve submission status's i18n strings by @int-y1 in #1946
Fix filters that break i18n by @int-y1 in #1939
Minor i18n message fixes by @int-y1 in #1937
Make DMOJ logo symmetrical by @int-y1 in #1931
Added Greek language option in UI by @ptheoch in #1972
Fix regression caused by 42ee283; fixes #1970 by @kiritofeng in #1976
Fix rare bug on copying text by @int-y1 in #1979
Use full sentences in help_text by @int-y1 in #1988
Fix scratch code's copy button by @int-y1 in #1982
Fix code comments by @int-y1 in #1978
Fix pwned passwords throwing ValueError by @Ninjaclasher in #1991
bridge: make blocked judges less noisy by @Xyene in #1998
Fix broken celery dependency by @quantum5 in #2000
Update admin sidebar by @kiritofeng in #1999
Only display editorials for public problems; fixes #1961 by @kiritofeng in #2001
Fix period in sentences by @int-y1 in #1992
Avoid waiting when only one judge can handle a submission by @quantum5 in #2002
Show more comment info in admin page by @int-y1 in #2012
Check for organization join limit at registration by @int-y1 in #2003
Fix i18n messages by @int-y1 in #1984
Add i18n plurals in templates by @int-y1 in #1983
Add i18n to js messages by @int-y1 in #1985
Change how username is displayed in tickets by @int-y1 in #2008
Allow sorting of organization's user list by @int-y1 in #1977
Confirm rejudging on submission page by @Riolku in #2010
Increase precision on relative time offsets by @int-y1 in #1990
Add i18n to server-side messages by @int-y1 in #1980
Fixup active tab having a pixel border drawn by @Xyene in #2014
Upgrade to Django 3.2 by @quantum5 in #1811
Make comments work again on Django 3.2 by @quantum5 in #2016
Add related_model to FakeJoinField for join_sql_subquery by @quantum5 in #2017
Fix rating graph regression from cd167f8 by @Xyene in #2018
Partially revert fd8f8fc to fix #2013 by @Xyene in #2019
ci: update actions by @Xyene in #2015
Remove dead settings by @int-y1 in #1952
Migrate to bleach 5.0.0 by @int-y1 in #1915
Remove useless locale files by @int-y1 in #1940
i18n plurals in error messages by @int-y1 in #1953
Remove reply button on old comments by @int-y1 in #2009
Refactor user submission table's js by @int-y1 in #1954
Highlight partial AC testcases differently by @Xyene in #2021
Make contest list header casing match the rest of the site by @Xyene in #2022
Improve styling of password reset email by @int-y1 in #1993
Replace unique_together_left_join with FilteredRelation by @quantum5 in #2023
Remove RawSQLColumn now that it's unused by @quantum5 in #2024
Fix submission table for 0 submissions by @int-y1 in #2030
Remove i18n for coding error messages by @int-y1 in #2029
Modernize activation email by @int-y1 in #2028
Make pretest_test_cases and test_cases disjoint by @Xyene in #2025
Remove dead function by @int-y1 in #2034
Clean up table css by @int-y1 in #2037
Clean up page tab's css by @int-y1 in #2038
Clean up ContestCalendar css by @int-y1 in #2036
Don't allow for infinite and nan values in safe_float_or_none by @kiritofeng in #2039
Remove textWidth by @int-y1 in #2042
Introduce primary color in scss by @int-y1 in #2041
Standardize SCSS gray colors by @int-y1 in #2043
Remove dead AdminPagedownWidget by @int-y1 in #2045
Clean up widget scss by @int-y1 in #2044
Migrate text editor css to scss by @int-y1 in #2048
Add scss variables for link colors by @int-y1 in #2049
Fix editor buttons when replying to comment by @int-y1 in #2050
Add link to post when using blog summary by @int-y1 in #2052
Add querystring option to enable dark mode by @int-y1 in #2053
Add querystring option to enable dark mode (attempt 2) by @int-y1 in #2056
Improve l10n in solved problems table by @int-y1 in #2063
Update Django links to 3.2 by @int-y1 in #2062
Correctly set contest.is_organization_private when using classes by @quantum5 in #2065
Make it possible to change class members in admin by @quantum5 in #2064
Create dark mode for Featherlight by @int-y1 in #2068
fix page titles on dark mode by @slightlyskepticalpotat in #2067
Make ?dark activate dark mode by @quantum5 in #2069
Clean up comment CSS by @Ninjaclasher in #2070
Use striped tables by @int-y1 in #2071
Remove IE8 code by @int-y1 in #2072
Allow unicode and nobigmath hints to be used with site data by @FherStk in #2055
Add problem points vote functionality by @lakshy-gupta in #1645
Fix small error in pp calculation by @int-y1 in #2074
Fix flake8 configuration by @Ninjaclasher in #2077
Fix bridge database connection leaks by @quantum5 in #2080
Minor fix to judge table by @int-y1 in #2078
Use DMOJ's own django-fernet-fields by @kiritofeng in #2081
Explicitly set DEFAULT_AUTO_FIELD by @quantum5 in #2082
Dark mode images by @int-y1 in #2084
Fix blank submission activity colour by @Ninjaclasher in #2086
Fix CSS for rating circles by @int-y1 in #2083
Fix math_setting crash when reporting errors by @quantum5 in #2087
Change style for bad user mentions by @int-y1 in #2079
Remove dead variables for rating chart by @int-y1 in #2090
Remove recently_attempted_problems by @int-y1 in #2088
Fix the check for has_any_solves by @int-y1 in #2089
Standardize labels in edit profile page by @int-y1 in #2073
Fix SVG/PNG math in dark mode by @int-y1 in #2093
Move ticket CSS into SCSS file by @int-y1 in #2094
Use more reasonable values in sitemap by @int-y1 in #2092
Make problem search more sane by @int-y1 in #2051
Update translations from Crowdin by @dmoj-build in #1971
Fix ticket form's width by @int-y1 in #2096
Improve padding and margin of comment section by @int-y1 in #2098
Clean up user icon in top-right corner by @int-y1 in #2100
Implement disabling a judge by @WallE256 in #2005
Improve the judge and runtime admin pages by @WallE256 in #2102
Replace deprecated django.conf.url with django.urls.path by @kiritofeng in #2085
Delete & Prevent zombie editorials (Closes #1958) by @jdabtieu in #2004
Remove negative margins in comments by @int-y1 in #2101
Remove dead css on comments by @int-y1 in #2105
Clean up css for users by @int-y1 in #2106
Clean up css on contest list page by @int-y1 in #2107
Clean up pagination css in user table by @int-y1 in #2112
Fix small bug with problem attempt icon by @int-y1 in #2104
Simplify AC query for /stats/language/ by @int-y1 in #2109
Clean up org edit page by @int-y1 in #2111
Clean up blog css by @int-y1 in #2113
Add more space for user info column by @int-y1 in #2114
Add dark Pygments code theme by @int-y1 in #2115
Simplify CSS in judge version table by @int-y1 in #2117
Slightly clean up navbar css by @int-y1 in #2119
Remove Django 2.2 file by @int-y1 in #2125
Move navbar CSS into separate file by @int-y1 in #2120
Clean up contest calendar css by @int-y1 in #2122
Fix rendering of target color on contest page by @Balint-R in #2124
Clean up blog page css by @int-y1 in #2121
Remove msp math renderer by @int-y1 in #2126
Simplify design of user table's rating column by @int-y1 in #2127
Fix hot problems css by @int-y1 in #2128
Add more i18n by @int-y1 in #2132
Minor i18n fixes by @int-y1 in #2134
Remove png support in mathoid by @int-y1 in #2130
Update translations from Crowdin by @dmoj-build in #2097
Pin packaging to < 22 by @Xyene in #2138

New contributors

@kevinjycui made their first contribution in #1399
@adambenali made their first contribution in #1401
@zecookiez made their first contribution in #1503
@slightlyskepticalpotat made their first contribution in #1481
@malbareda made their first contribution in #1518
@jtyliu made their first contribution in #1564
@munhyunsu made their first contribution in #1582
@leduythuccs made their first contribution in #1638
@subramanian0 made their first contribution in #1736
@Riolku made their first contribution in #1763
@UnknowName01 made their first contribution in #1825
@jisoochoi7561 made their first contribution in #1823
@y0105w49 made their first contribution in #1868
@wesley-a-leung made their first contribution in #1950
@ptheoch made their first contribution in #1972
@FherStk made their first contribution in #2055
@lakshy-gupta made their first contribution in #1645
@jdabtieu made their first contribution in #2004
@Balint-R made their first contribution in #2124

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