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CHANGELOG
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CHANGELOG
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This file contains a summary of changes to the Oppia code base.
v2.9.0 (22 Feb 2020)
------------------------
Bug fixes
* Fix #8694: Places CSS for the loading message in the correct place. (#8695)
* Fix #8603: fixing the invalid date in suggestion thread (#8673)
* Fix #8600: Adds new placeholder message for feedback. (#8634)
* Fix #8596: Removes unexpected div focus from interaction preview bar. (#8633)
* Fix #8610: Makes backdrop static for profile image upload/edit modal. (#8620)
* Fix #8608: Adds controllerAs for the map interaction (#8619)
* Fix #8439. Buggy interaction with the author profiles element (#8460)
* Fix #8209. Fixed fraction input errors. (#8454)
* Fixes #8434: fixing one off jobs in prod_env (#8435)
* Fix #8375: Add check for _submitAnswerFn (#8413)
* Fixes #8371 Removing End interaction text. (#8376)
* Fix #8330: Add min selection message for interactions with radio buttons (#8365)
* Learner Dahsboard fix UI detail (#8358)
* Fix #8049 Changed display of oppia-icon-accessibility-label (#8328)
* Fix #8215: Grammatical correctness while displaying date & time (#8357)
Server Errors
* Fix #6757: Add response headers to prevent caching of /userinfohandler (#8526)
* Fix #8181: Change $apply to $applyAsync in Base.ts and library-page.directive.ts (#8466)
* Fix #8464: Add a check for Error object in $exceptionHandler (#8465)
Translations
* Fix #8598: Console Error when Recording Voiceover (#8641)
* Adds Malay language to the supported audio languages (#8585)
Miscellaneous
* Add swap to Google Fonts link (#8554)
* Fix #8518: Add Security.txt (#8533)
* Adds codeowner for community dashboard and translation project (#8494)
* Update installation section of README (#8486)
* Removed obsolete todo from PromoBar (#8457)
* Tidy up feedback services (#8282)
* Fix part of #7450: Make private global function public (#8255)
* Fix part of #8038: Creates a backend service for collection-creation.service.ts (#8407)
* Fix #7372: Added a cassifierTrainingJob.to_player_dict() function (#7931)
Release team
* Fix app.yaml generation (#8562)
* Updates for maintenance mode (#8516)
* Updates for renaming Changelog label (#8515)
* Fixes issue with the update_changelog release script (#8478)
* Modify release info generation for release summary to be generated independently (#8474)
* Fix instructions in changelog updation (#8473)
* Updates to automation scripts to resolve issues faced in previous releases (#8425)
Learner/Creator Pages
* Fix #8602: Fetch the messages after updating the suggestion (#8624)
* Fix part of #7643: Use webpack for more directives (#8540)
* Fix #8449: Learn again button was surfaced incorrectly (#8536)
* Fix delete card icon shown even when not editable (#8535)
* Fix #8398: Use webpack to load HTML in interactions (#8503)
* Fix #8403. Added shadow for nodes in collection view. (#8428)
* Fix #8400. Changed 'audio' text and added an icon. (#8420)
* Fix #8331: Add submit button for multiple choice interaction (mobile only) (#8374)
* Fix #6433: Refactor open playthrough modal (#8117)
* Fix #7336: add getLastUpdateTime() methods to Improvement Tasks (#8101)
* Fix #7661: Improvement icon notification in the navigation bar (#7865)
Speed improvement
* Fix #7605: Remove GLOBALS.TRANSLATOR_PROVIDER_FOR_TEST from karma-globals.ts (#8344)
Data handling
* Replace 'Admin' user_id with 'admin' (#8483)
* Fix #8202: Delete GeneralFeedbackThreadUserModel that have user_id equal to None (#8481)
* Wipeout 3.6: User ID migration changes (#8361)
* Wipeout 4.4: Add account to be deleted page and send email (#8341)
* Fix #8301: Implement delete_multi for exploration and collection right models (#8319)
QA Team
* Fix part of #6240: Admin one off jobs (#8455)
* Fix part of #4057: Increase frontend test services from Milestone 2.2 (2nd PR) (#8433)
* Fix part of #4057: Increase frontend test services from Milestone 2.2 (1st PR) (#8432)
* Milestone 2.1 (5th PR) - Increase coverage for three services (#8387)
* Milestone 2.1 (4th PR) - Increase coverage for three services (#8379)
* Milestone 2.1 (3rd PR) - Increase coverage for three services (#8373)
* Milestone 2.1 (2nd PR) - Increase coverage for three services (#8345)
* Milestone 2.1 (1st PR) - Increase coverage for collection-rights-backend-api.service.ts and validators.service.ts (#8281)
Angular Migration
* Adds interceptor for Angular (#8507)
* Fix #7403. Changed mathjs imports to partial imports. (#8467)
* Migrate StoryViewerBackendApiService to angular (#8438)
* Migrate ReviewTestBackendApiService to angular (#8302)
* Upgrades StateImprovement Service to Angular (#8116)
Developer experience
* Fix #7957: Convert e2e bash script to a Python script (#8543)
* Fix #8534: Revert commit related to failing test (#8537)
* Increase angular timeout (#8509)
* Increase the frontend tests timeout to 1 minute (#8502)
* Remove unused file from FE coverage (#8459)
* Fix frontend test timeout (#8453)
* Updates Angular version in package.json & yarn.lock (#8430)
* Fix pylint linter decoding error. (#8418)
* Fix #7601: Remove separate typescript compilation (#8412)
* Fix part of #7450: Tests private method through public interface (#8411)
* Fix #7830, Added a custom lint check to ensure that there is an empty line between imports and fileoverview. (#8409)
* Fix #8125. Changed setup.py to rename yarn folder (#8405)
* Revert commits from frontend test configuration changes. (#8388)
* Fix #7427: Added args in the docstring of core/jobs_registry.py (#8386)
* Fix #8380: Move non-file-upload tests back to Travis (#8381)
* Fix #7427: Adds args in docstring of core/domain/story_domain.py (#8377)
* Adds readme to various folders (#8329)
* Fix #8077: Upgrades Angular JS to version 1.7.9 (#8254)
* Add new CircleCI job in order to check if any fully covered frontend file has decreased after PR changes (#8130)
* Changes popper.js name to popper-core in manifest.json (#8442)
* Fixes part of #5939: Custom pylint extension to ensure that docstring follow correct format. (#8410)
v2.8.9 (01 Feb 2020)
------------------------
Speed improvements
* Moved no-script tag to be injected using webpack (#8325)
* Fix #6732: Remove files from tsconfig.json (#8148)
Lesson analytics
* Stop indexing the cached last_nonempty_message_text (#8367)
Translations
* Fixes: 8350 Translation tab button text overflow (#8364)
Release Team
* Minor automation changes for branch cut (#8222)
* Fix initial release prep script (#8204)
* Update release info script for new changelog labels (#8291)
QA Team
* Milestone 1 (3rd PR) - Increase coverage for learner-answer-details-data.service.ts (#8180)
* Add sourceMap on tsconfig in order to fix test coverage issues (#8213)
* Milestone 1 (2nd PR) - Increase coverage for easy tests (#8164)
* Add simple e2e test for community dashboard page. (#8162)
* Milestone 1 (1st PR) - Increase coverage for easy tests (#8136)
Miscellaneous
* Remove extra file pattern from karma conf (#8323)
* Fix part of #7427 Add args, raises in exp_domain.py (#8288)
* Fix part of #7450: Modify private method in collection_services_test (#8287)
* Report Topic names in addition to Entity id for the abbreviated_name audit job (#8253)
* Fix part of #7450: Modify test method in InteractionUnitTests (#8201)
* Fix #7429, #7659: Set model fields as required (#8185)
* Wipeout 4.2: Implement pre deletion on the backend (#8182)
* Fix part of #7427: Add args, raises in base.py (#8176)
* Make SkillEditorTest's private method to be public (#8163)
* Fix part of #7450: Changed ConfigPropertyRegistryTests from private to public interface (#8158)
* Fix part of #7450: modify private methods in html_validation_service files (#8156)
* Fix part of #7427: Adds args, returns and raises in docstrings of utils.py (#8134)
* Wipeout 3.5: User ID migration (#8097)
Learner/Creator experience
* Fix #8384: Adds frontend skill validation (#8436)
* Fix new structures issues (#8363)
* Removed QuestionRights and SkillRights models (#8337)
* Fix #8199: Adds 16:9 aspect ratio cropping for topic thumbnail (#8303)
* Fix #8192: Added search bar to classroom page (#8270)
* Fixes #6601 modified checks for enabling and disabling the submit button in the suggestion modal (#8251)
* Renames the 'concept' RTE element to 'skillreview' (#8227)
* Fix #8126: Removed the error message for intermediate fraction expressions (#8149)
* Fix #8127: Multiple response audio highlight issue fix (#8140)
* Added a 'link concept card' RTE button (#8122)
* Introduce message cache to threads (#8091)
* Fix #8019: Adds abbreviated topic name and thumbnail fields in… (#8067)
Angular Migration
* Migrate StorySummaryObjectFactory to angular (#8326)
* Migrate StateTopAnswersStatsBackendApiService to angular (#8280)
* Migrate ExplorationFeaturesBackendApiService to angular and add tests (#8246)
* Angular Migration ConceptCardObjectFactory (#8229)
* Migrate ReadOnlyStoryNodeObjectFactory and StoryPlaythroughObjectFact… (#8220)
* Angular Migrating PlayerPosition and TopicObjectFactory (#8200)
* Upgrades CodeReplRulesService to Angular (#8195)
* Angular Migration: SuggestionThreadObjectFactory and ExtractImageFilenamesFromStateService (#8188)
* Migrating AudioTranslationService, StateObject, Playertranscript (#8183)
* Upgrades ExplorationObjectFactory to Angular (#8177)
* Upgrade PythonProgramTokenizer and CodeReplPredictionService (#8137)
* Angular 8 Service Migration DebugInfo, TopicSummaryObjectFactory (#8135)
* Upgrades BrowserCheck and LanguageUtil Service to Angular (#8115)
Community contribution and dashboar
* Fix #8007: Add one off job to regenerate skill opportunity models (#8243)
* Fix part of #7471: Frontend changes for question suggestion integration (#8057)
Data handling
* Wipeout 4.3: Full deletion process (#8335)
* Store trained classifier data on file system (#8268)
Bug fixes
* Fix #7041: Fixes race condition issue on editor page relead (#8321)
* Adds correct path for the dir in skip_files of app_dev.yaml (#8309)
* Fixes #8184: Force refresh and prevent submitting new message while one message is being submitted (#8290)
* Fixes return type of Classroom backed api service to be TopicSummaryO… (#8147)
* Fix part of #8015: Return ReadOnlySubtopicPageData instead of ReadOnlySubtopicPageDict (#8121)
Developer experience
* Decrease parallelization (#8333)
* Remove code climate coverage (#8317)
* Update yarn lock file (#8316)
* Fix part of #7450 Added new function to avoid calling a private method from user_query_jobs_one_off_test.py (#8310)
* Introduce Github Action for lint checks (#8306)
* Update node packages (#8305)
* Revert "Halt a protractor suite once the first test fails." (#8304)
* Reconfigure circleci cache (#8299)
* Fix #7852: Update skulpt to v1.1.0 and get rid of the requirement to build it locally. (#8298)
* Update Codeowner file to reflect change in username (#8322)
* Move fileUploadFeatures and topicAndStoryEditor E2E tests to CircleCI (#8312)
* Fixes #8289: Adding profile features to travis and fixing the tests (#8294)
* Removes feconf.py.bak file after updating the feconf.py file while running e2e tests (#8292)
* Try switching back to ChromeHeadless. (#8286)
* Use a mock for speechSynthesis to prevent flakiness in Karma tests. (#8283)
* Halt a protractor suite once the first test fails. (#8279)
* Remove master branch from Travis. Update CONTRIBUTING.md to match wiki home page. (#8278)
* Fixes #8265: Resolve comments from 8233 (#8276)
* Increase browser timeout (#8275)
* Upgrade node from v10.15.3 to v10.18.0. (#8266)
* Increase concurrent runs for CircleCI (#8264)
* Fixes #8260: Adding adminPage e2e test to travis.yml (#8261)
* fixes #8258: fix .eslintrc file trailing commas and ordering. (#8259)
* Change chrome headless flags and modify voice test (#8233)
* Fix #8123 (#8198)
* Update yarn version (#8187)
* Lesson analytics temporary ownership handoff to seanlip (#8170)
* Fixes frontend text issues on develop (#8167)
* Fix #8118: Ensuring use of 'pip2' or 'pip2.7' during installati… (#8153)
* Update serialize-javascript and other js dependencies (#8151)
* Reinstate test whose removal caused backend coverage to drop. (#8186)
* Fix #8023: Introduce direct coverage integration (#8145)
* Optimize the backend test runner (#8141)
* Fix build.py is not working correctly on Windows (#8139)
v2.8.8 (30 Dec 2019)
------------------------
Bug fixes
* Adds correct path for the dir in skip_files of app_dev.yaml (#8309)
* Fixes #8184: Force refresh and prevent submitting new message while one message is being submitted (#8290)
* Fix ckeditor tableselection issue (#8256)
* Fix new structure editor issues (#8245)
* Fix #8178: Remove fit-content from codebase (#8240)
* Fix #8214: non-null exploration version is passed in the stats calls (#8235)
* Fix #8114: Fixing admin page navbar (#8224)
* Fix admin navbar icons (#8113)
* Fix date formatting (#8084)
* Adds log for #6921 to track sequence of steps (#8069)
* Fix ordering in UpgradedServices file (#8050)
* Fix #7973: Fixes tutorial, navbar for small screens (#8044)
* Fix #7975: 'this' was out of scope in SidebarStatusService (#8011)
* Fix #7124: add css to preferences-bio textarea (#8010)
* Fix #7967: ensure chapter editor validation failures are not cut off on right (#8001)
* Fix #7963: Adds margin for logic proof help lines (#7997)
* Fix #7960, #7995: Fix date, publish button (#7996)
* Fix #6158: Log for interpolate url issue (#7952)
* Fixes 7939: Admin navbar misplaced fix (#7940)
* Fix #7926: Add polyfill for navigator.mediaDevices.getUserMedia (#7933)
* Fix #7906: Adds a check for errorCallback (#7927)
* Resolves ckeditor.js 404 issue on the community dashboard page (#7924)
* Fix #7342: Replace ctrl.stateName with updated state name value (#7907)
* Fix #7691: Card Basic Setting Alignment Fixed (#7904)
* Fix #7784: Add type as a second parameter when contructing a blob (#7785)
* Fix #6546: Preserve GIF Animation on resize and crop (#7760)
Code health
* Fix continue button not working in presence of correctness feedback (#8293)
* Fixed a typo in fileoverview in unit tests of ClassroomBackendApiService (#8120)
* Fix #6847: Use absolute path to require html files (#8078)
* Change ALL_LANGUAGE_CODES to SUPPORTED_CONTENT_LANGUAGES (#8062)
* Fix part of #8016: Added a seperate backend api service for review-test-page directive (#8061)
* Fix UpgradedServices to use true dependency management (#8013)
* Fix #5145: unifies from_backend_dict and from_dict methods in Playthrough and ExplorationIssue domain models (#7992)
* Fixes part of #6240: e2e tests for chapter create, edit, and delete (#7922)
Development workflow
* Upgrade eslint (#8109)
* Fixes: start.py can not run on Windows system (#8106)
* Disable audit tests (#8104)
* Upgrade Text Input Prediction Service and Text Input Tokenizer (#8103)
* Introduce Github Actions actions frontend tests (#8102)
* Upgrades TextInputRules, TextInputValidation and PencilCodeEditorRule Service to Angular (#8095)
* Migrating Context, LocalStorage Service to Angular (#8094)
* Upgrades StateObjectFactory and StatesObjectFactory to Angular (#8093)
* Revert "Fixes (partially): oppia can not not run on Windows (#7971)" (#8087)
* Fix #8068: Fix no-message in lint error for bad patterns issue. (#8075)
* Fixes part of #5939: Custom pylint extension to ensure that comments follow correct format. (#8066)
* Fix small error in pre-commit hook to prevent .pyc file from being copied. (#8065)
* Upgrades UrlInterpolationService to Angular (#8064)
* Fix #8046: create command line flag for no automatic restart (#8058)
* Resolves audit issues (#8056)
* Fixes part of #5939: Custom pylint extension for checking division operator (#8034)
* Add more explanation to the top of the run_backend_tests script. (#8012)
* Upgrades Validator, ImprovementDisplay, ExplorationHTMLFormatter, SolutionObjectFactory and InteractionObjectFactory to Angular (#7989)
* Resolve comments from PR 7953 (#7979)
* Fix #6988: Remove fonts directory (#7978)
* Fixes (partially): oppia can not not run on Windows (#7971)
* Fix skulpt install (#7953)
* Resolve audit errors (#7949)
* Fix part of #7427: Addresses docstring issues in one of the files (prod_validation_jobs_one_off.py) (#7948)
* Fix #7918: Run install_third_party_libs.py script before running e2e tests (#7947)
* Migration angular services: changes in human readable (#7945)
* Upgrades NumberWithUnits related services to Angular (#7944)
* Update tests according to the changes in #7930 (#7941)
* Angular Services Migration combined (#7934)
* Fixes #7647: Subprocess check call conversion (#7930)
* Fix #7868: Added lint check for a newline above args in python doc string (#7929)
* Migrating CsrfTokenService (#7818)
Translations
* Fix #8179: The voiceover error message doesn't get displayed in every tab. (#8234)
* Adds Ga and Akan languages in supported audio langauge list (#8086)
Community contribution and dashboard
* Fix #7994: Add frontend SkillOpportunity and ExplorationOpportunity object class (#8063)
* Services required for voiceover application (#7857)
* Fix part of #7471: Backend changes for question suggestion integration (#7819)
* Fix part of #6776: Frontend changes for listing skill opportunities on the Community Dashboard page. (#7602)
New structures
* Allowed empty misconception notes in skill editor (#8131)
* Fixed question image upload and added visibility of private pages to admins and TMs (#8090)
* Allow question linkage to skills outside topic during creation (#8045)
* Empty rubric explanation allowed with placeholder (#8042)
* Add editable linked skills list to question editor (#8004)
* Fix part of #5914: Add testing for nonexistent users in export_data (#7942)
* Fix part of #5914: Takeout Service (#7644)
Updates to static pages
* Wipeout 4.1: Implement part of frontend wipeout (#8022)
* Fix #7867: do client-side redirect for app pages. (#7921)
* Fix part of #7643: Replace templateUrl with template in splash page (#7702)
Infrastructural changes
* Upgrades state editor properties services (#8110)
* Fix #7880: Fix node installation for 32 bit systems (#8108)
* Remove extra one-off jobs (#8107)
* Fix karma.conf.ts issues that is falsely increasing the frontend test coverage (#8085)
* Wipeout 2.9: Check snapshot content models when looking for user_id (#8036)
* Fix part of #6271: Update update_worked_examples to accept object as a parameter instead of dict (#8021)
* Wipeout 3.4: Start using GAE user ID (#8008)
* Release Automation [Milestone 7]: Automation for initial release preparation (#8005)
* Migrating filters (#7935)
Testing coverage
* Fixes part of #7450: removes all calls to user_services._save_user_settings from user_services_test.py (#7972)
* Fix Part of #6240: Subtopic Editor Drag and Drop Skills E2E Test (#7901)
* Fix part of #6240: Add e2e tests for testing navigation buttons in an exploration (#7888)
* Fix #6687: Write e2e tests for file upload process (#7839)
Improvements to editors and players
* Fixes #7430: Added a directive to prevent title overflow from the exploration info box (#7985)
* Fix part of #6482: button is disable until all requirements are fulfilled - fixed \o/ (#7908)
* Voiceover application storage model and domain class (#7843)
v2.8.7 (24 Nov 2019)
------------------------
Code health
* Remove DubeySandeep from codeowner for various miscellaneous projects. (#7914)
* Fix #6738: changed direct usage of window.location (#7879)
* Fix part of #7427: Add valid args docstring for story_domain_test.py (#7832)
* Migrating deviceinfo service (#7821)
* Fixes #6240: adding e2e test for assigning and viewing roles (#7767)
* Fix part of #6240 Add test for exploration stats on user profile (#7766)
* Fixes part of #6240: Mark correct answers after enabling correctness feedback (#7764)
Development workflow
* Resolves audit issues (#8056)
* Resolve yarn audit (#8006)
* Resolve audit errors (#7949)
* Switch download source for CKEditor libs to GitHub for better stability. (#7920)
* Fix part of #6975: Rename services directory files according to new naming conventions (#7896)
* Fix #7890: Add more explicit codeowners fix (#7895)
* Fix #7831: Added lint check for excessive new lines between function definitions (#7881)
* Fix part of #7450: Modify private methods calls in GenerateHashTests to public calls (#7860)
* Fix part of #6975 Apply the new naming convention to remaining directories (#7844)
* Migrated DocumentAttributeCustomization & MetatagCustomization (#7835)
* Migration url service (#7834)
* Migrating dateTimeFormatService and format-timer.pipe (#7827)
* Migration extension tag assembler serivce (#7805)
* Upgrades AlertsService and NormalizeWhiteSpaceFilter to Angular (#7777)
Translations
* Adds Ewe language for translation and voiceover. (#7871)
* Routine update of translations. (#7887)
Community contribution and dashboard
* Fix #7968: Adds missing language code in the exploration opportunity domain object (#7999)
Bug fixes
* Fix #8048: Fix refresher modal on small screens (#8054)
* Fix #8024: Decrease 'min-width' of feedback editor (#8051)
* Fix #7973: Fixes tutorial, navbar for small screens (#8044)
* Fix #7974: Fix Lateral Scroll Bug on Learner Dashboard Mobile (#8026)
* Fix #7976: Changes to display the avatar of a different user (#8017)
* Fix #7975: 'this' was out of scope in SidebarStatusService (#8011)
* Fix #8002: Unused skills table text overflow fix (#8003)
* Fix #7967: ensure chapter editor validation failures are not cut off on right (#8001)
* Fix #7963: Adds margin for logic proof help lines (#7997)
* Fix #7960, #7995: Fix date, publish button (#7996)
* Fix #7983: Minor CSS fixes (#7986)
* Revert "Wipeout 3.4: Start using GAE user ID" (#7954)
* Fixes 7939: Admin navbar misplaced fix (#7940)
* Fix #7849: Add background color when hovering over sign-button (#7917)
* Fix #7691: Card Basic Setting Alignment Fixed (#7904)
* Fix #6909: Add a polyfill for SVGElement.prototype.outerHTML (#7886)
* Fix #7381: Replace apply with applyAsync in top-navigation-bar.directive (#7885)
* Fixes #6062: aligns the share buttons of any exploration page (#7883)
* Fix #7869: Fixes collection page UI issues (#7878)
* Fix #7873: Removes arrow function with function to resolve undefined `this` issue. (#7877)
* Fix #7855: Change e.message() to e.message (#7866)
* Fix #7529: Adds a strict check for Outcome object before executing hasNonemptyFeedback (#7856)
* Fix #7794: Add warning when MIDI is unsupported in the browser (#7840)
Infrastructural changes
* Rename gae_user_id to gae_id (#7998)
* Release Automation [Milestone 6]: Automate backup restoration for migrations on backup server (#7916)
* Release Automation [Milestone 5]: Add checks to ensure that travis and circleci are run before prod deployment, changelog generation for hotfixes (#7912)
* Wipeout 2.8: Add has_reference_to_user_id to remainig models (#7893)
* Wipeout 2.7: Reindex all children of BaseSnapshotMetadataModel (#7874)
* Wipeout 3.4: Start using GAE user ID (#7823)
* Wipeout 2.5: Add has_reference_to_user_id to another models (#7813)
* Release Automation [Milestone 4]: Add pre commit tests in deploy, automate hotfix branch creation (#7790)
Testing coverage
* Covered missing lines in skill_editor.py (#7905)
New structures
* Fix #8032: Truncate skill name to 35 characters for display (#8033)
* Question editor fixes (#7910)
* Added fields to skill editor (#7909)
* Split flag for new structure viewers (#7898)
* Add more interaction types to the question editor and fix question mode detection in outcome editor (#7894)
* Removed the concept of "private skills" (#7891)
* Flipped the ENABLE_NEW_STRUCTURES_VIEWER flag (#7889)
* Changes to questions tab and rubrics editor (#7846)
v2.8.6 (28 Oct 2019)
------------------------
Bug fixes
* Fix #7802: Fix indexing of explorations after update (#7853)
* Fix #7663: Fixes collapsible block (#7850)
* Reverts tests for Improvement tab added in #7719 (#7758)
* Fix issues with capitalize filter (#7757)
* Fix #6158: Initialise $interval inside initSession method (#7738)
* Fix #7441: Replace 'one' with explicit key '=1' for certain languages (#7727)
* Fix #7689: fixes the author dropdown menu in the footer (#7726)
* Fix 7687: fixed library page tablet view (#7724)
* Fix #6921: Add logger for _submitAnswer issue (#7723)
* Fix #7681: HTML Select Option Styling (#7721)
* Update thread status when suggestion is resolved (#7719)
* Fix #7693: Navbar Menu highlight fix (#7717)
* Fix #7662: Cursor fix (#7713)
* Fix #7660: Set maximum width for link field and set ellipsis on it (#7701)
* Fix #7653: broadcast 'stateEditorInitialized' after state-editor has been initialized (#7697)
* Fix #7688: Uses font-awesome font instead of glyphicon for the… (#7692)
* Fix #7684: Replace single quotes with double quotes (#7685)
* Fix mailgun issue arising due to Python encoding error (#7652)
* Fix #7252: Add undefined check for NgAudio audio object (#7640)
* Fix error in creator dashboard due to duplicate prefixes. (#7636)
* Fix #7444: Make sessionStorage existence check more robust (#7628)
* Fix #5793: Suppress tpload errors that occur with -1 status code (#7611)
* Fix navigation e2e test suite breakage (#7603)
* Fix e2e tests and few small fixes (#7600)
* Fix part of #7589: Fix unicode errors on develop (#7596)
* Fix #7553: General classroom page fixes (#7580)
* Replace call of bash scripts with python (#7573)
* Fix #7253: Handle malformed language_code param gracefully (#7563)
* Fixed a bug that raises after submitting an answer in the question player (#7551)
* Fix #7460: Adds explicit annotation for $scope in copier.directive (#7547)
* Fix unicode errors on develop (#7545)
* Fix build process on Mac OS (#7541)
* Fix #3677: Changes refreshSettingTab function to fix the loading issue with the e2e test. (#7526)
* Fix #7481 (#7523)
* Fix #6161: fix 'name' undefined server error (#7520)
* Fix 7509: Drag & Drop Interaction not working in local develop (#7512)
* Fix lint issues in develop branch (#7468)
* Fixed a bug that opening review test raises an error (#7413)
* Fixed a bug that opening the question player raises an error (#7392)
* Fixes typescript errors and adds a new test for typescript compilation (#7373)
* Fixes #7262 Dashboard spacing (#7369)
* Fix the stats regeneration job by saving all the stats models at the end (#7284)
* Fix source map issue (#7498)
Code health
* Fix part of #6240: Write e2e tests for view explorations (#7742)
* Use "Improvement Task" as new nomenclature (#7679)
* Change webpack optimalization (#7639)
* Fix css files are not linted (#7516)
* Moved more script imports to webpack (#7447)
* Remove CKEditor-5 Initialisation (#7432)
* Remove unneeded imports. (#7422)
* Fix #6961: extensions/interactions/LogicProof/static/js into webpack (#7409)
* Fix 7362: Remove jinja from preferences page directive (#7396)
* Fix part of #5002: Remove GCS_RESOURCE_BUCKET_NAME from GLOBALS (#7374)
* Fix part of 7176: Refactor dicts in frontend to have only camelCase keys for AudioLanguageObjectFactory (#7365)
* Fixes part of #6240:: e2e test for suggesting changes for an exploration (#7361)
* Migrating to CK5: PR3-building Data flow model for CKEditor-5 (#7333)
* Migrating to Bootstrap-4 (#7319)
* Fixes part of #5002: Remove GLOBALS from exploration player and collection editor. (#7203)
* Fixes part of #5002: Remove GLOBALS from exploration editor page (#7194)
Development workflow
* Node updates (#7744)
* Fix: Mandatory pattern check message is missing from pre_commit_linter output (#7743)
* Node updates (#7720)
* Update node packages (#7711)
* Fix #7704: Presubmit checks command not working with pre_commit_linter (#7706)
* Upgrade workflow packages (#7700)
* Upgrade node packages (#7698)
* Fix #7648: Run third party dependencies lib script in pre commit linter (#7678)
* Fix #7673 and #7616: Add yarn path (#7675)
* Fix #7646: Remove build calls from install third party (#7658)
* Ensure ConsoleErrorPage handler does not count towards backend… (#7655)
* Reduce codeowner dependency on Sean. (#7651)
* Remove dependency on ConverterMapping name in pylint-quotes (#7638)
* Remove configparser line from CircleCI config. (#7635)
* Compares sorted keys to fix backend tests (#7633)
* Remove dependency on ConverterMapping name in pylint (#7631)
* Add TODOs for explicit browser sleep (#7623)
* Fix #7423: Update node packages (#7615)
* Fix #6866: Remove webpack compilation from backend tests (#7604)
* Run install_third_party_libs on start.py (#7597)
* Fix part of #7589: Fixes js and ts message addition (#7595)
* Fix part of #6975: Refactor ExpressionParserService.js (expressions directory file) in create_expression_parser.py (#7592)
* Fixes #7496: consolidate threads and process (#7591)
* Fix lint errors (#7588)
* Move workflows in circleci config (#7587)
* Add James as a second CODEOWNER for Speed team (#7584)
* Fixes #6276: Custom lint requirement for single space after yield keyword (#7581)
* Fix part of #6975: Apply the new naming convention to expressions/ directory (#7556)
* Fix #7554: Make linter exit quietly when there are no files to lint (#7555)
* Fix part of #6975: Apply the new naming convention to base_components/ directory (#7548)
* Fix #7494: Split additionalEditorAndPlayerFeatures e2e test to avoid timeout on travis (#7544)
* Fix unicode errors in pre_commit_linter (#7535)
* Omit backend_prod_files during linting (#7533)
* Migrate to yarn (#7532)
* Fix part of #6866: Remove extra compilation from backend tests (#7528)
* Remove Vagrant support from codebase (#7521)
* Stops the e2e tests to run if port 9001 is blocked (#7514)
* Fix backend test that caused failures for some developers due to a time-calculation discrepancy. (#7508)
* Fix hashes file names (#7501)
* Fix backend and lint tests (#7480)
* Convert bash scripts to Python (#7465)
* Fixes #7452: Upgrade eslint plugin (#7459)
* Update outdated eslint-utils (#7451)
* Add current directory to python path in pre_push_hook (#7437)
* Fix part of #6866: Remove extra compilation from backend tests (#7436)
* Fix failed message in pre commit linter (#7428)
* Change htmllint-cli source (#7425)
* Fix #7400: Fixes issues with running typescript checks (#7401)
* Enable colon lint rule (#7399)
* Convert clean.sh to python (#7395)
* Fix part of #7305: Updates to linter to make it faster (#7394)
* Fix part of #7305 separate LintChecksManager (#7368)
* Fix #7338: fix dashboard e2e flakiness (#7367)
* Rename /dist to /webpack and move it to the root (#7315)
Translations
* Fix #6338: Hide Voiceover buttons instead of disable. (#7754)
* Add functionality to add and review translation suggestion. (#7513)
Community contribution and dashboard
* Fix #7383: Add functionality to regenerate exploration opportunity summary models. (#7426)
* Basic community dashboard with translation and voiceover opportunity. (#7109)
New structures
* Fix new structures editor UI issues (#7666)
* Added new structures dummy data generator (#7621)
* Create the classroom page (#7524)
* Fix #7084: Converts strings to i18n strings in the question player (#7458)
* Create the controllers for classroom page (#7455)
* Fix part of #5914: FeedbackMessagesCreated Takeout (#7411)
* Add rubric frontend to skill editor (#7389)
* Fix #7022: Improve question selection by deduplication and selecting based on skill difficulty and skill mastery (#7366)
* Add learning tips feature to the skill mastery modal in the question player result page (#7356)
* Fix #7021: Add a skill tab in the topic viewer (#7287)
Updates to static pages
* Fix #7542: Remove status code global (#7594)
* Remove jinja from tests directory (#7478)
* Serve error pages using transclusion components (#7449)
* Fix #2485: Serve story-viewer using transclusion components (#7390)
* Fix #7004: Move jinja dependencies_html to webpack (#7350)
Infrastructural changes
* Upgrades adminRouter and reviewTestEngine Service to Angular (#7674)
* Upgrades some services to angular (#7672)
* Update CKEditor to version 4.12.1. (#7654)
* Fix part of #5914: GeneralFeedbackThreadUserModel Takeout (#7642)
* Add statistics regeneration job to job_registry (#7641)
* Fix call to build in deploy script (#7634)
* Fix constants file name in deploy script (#7632)
* Fixes dependencies check (#7626)
* Wipeout 3.3: Add gae_user_id and migration job for filling it (#7625)
* Adds script to generate topological list of all the services on the basis of dependencies (#7624)
* Remove state ID mapping model from the codebase (#7617)
* Upgrades ItemSelectionRuleInputService and RemoveDuplicatesInArrayFilter to Angular 8 (#7610)
* Upgrades LogicProofRule Service to Angular 8 (#7606)
* Upgrades MusicNotesInputRulesService to Angular 8 (#7599)
* Upgrades NumericInputRulesService to Angular 8 (#7579)
* Upgrades InteractiveMapRulesService to Angular 8 (#7578)
* Upgrades MultipleChoiceInputRuleService to Angular 8 (#7575)
* Upgrades DrapAndDropSortInputRulesService to Angular 8 (#7570)
* Upgrade SetInputRulesService to Angular 8 (#7562)
* Wipeout 2.3: Add deletion policy to remaining storage models (#7552)
* Milestone 2 [Release Automation]: Updates to release_info for automatic changelog creation (#7510)
* Wipeout 2.2: Add deletion policy to some storage models (#7500)
* Fix part of #5914: GeneralFeedbackEmailReplyToIdModel - Takeout (#7490)
* Wipeout 3.2: Feedback email migration (#7464)
* Convert all Python strings to unicode (#7446)
* Fix part of #5914: Lesson Progress - Takeout (#7435)
* Wipeout 3.1: Feedback migration (#7415)
* Milestone 1: Release automation for deploying to test server (#7410)
* Upgrade more services to Angular 8 - VIII (#7408)
* Upgrade more services to Angular 8 - VII (#7398)
* Upgrade more services to Angular - VI (#7386)
* Wipeout 2.1: Add deletion policy method to some storage models (#7351)
* Migrate to Python 3 (#7177)
* Fix part of #5002: Remove interaction specs from GLOBALS (#7385)
* Fix part of #6975: Rename extensions directory according to new naming conventions (#7360)
Testing coverage
* Fix part of #6240: Profile Photo Upload E2E Test (#7527)
* Adds creator dashboard tests to travis (#7511)
* Fix part of #6240: Adds e2e test to check grid and list view on creator dashboard page (#7506)
* Fix part of #6240: Add E2E Tests for Profile Page Personal Deta… (#7505)
* Remove unused methods from jinja utils and exp_domain (#7497)
* Fix part of #6240: Adds e2e test to check message on feedback thread (#7495)
* Fix part of #6240: Adds e2e tests to check stats on creator dashboard page (#7491)
* Fix part of #6240: Adds e2e test to check status change of feedback thread (#7484)
* Fix part of #6240: Adds e2e tests for prefered audio and site language in user's profile (#7456)
* Improve coverage of some files (#7370)
* Fix part of #6240: e2e test to save exploration to play later list and viewing it on the learner dashboard. (#7285)
* Fix part of #6240 : Adds e2e test to check loading of appropriate dashboard (#7503)
Improvements to editors and players
* Creator View in Improvements Tab: AnswerDetailsImprovementCard (#7412)
* Launch Improvements Tab (#7337)
* Finalize Style Changes to Improvements Tab (#7330)
* Enabling Learner for fill out answer details (#7159)
v2.8.5 (11 Sep 2019)
------------------------
Statistics
* Fix #5975: Fixed fraction display for Playthroughs (#7062)
Bug fixes
* Fix #7540: Changes max-width value of .oppia-library-group (#7582)
* Fix #7536: fa-times not loading correctly in the learner dashboard (#7567)
* Fix #7318: Fix blue outline in chrome (#7561)
* Fix #6931: Fix functionality of Download exploration button (#7522)
* Fix #7489: Fixes issue with exploration player navbar (#7492)
* Fixes #7417: Fix Image upload bug in preferences page (#7482)
* Fix regex for TODO comments check (#7384)
* Fix #7377: Fixed the link issue (#7382)
* Fix #7363: Repair getTypeFromBackendName in ParamTypeObjectFactory.ts (#7364)
* Fix typescript errors (#7341)
* Fix #7246: Disallow saving of duplicate values in set input interaction (#7331)
* Add bot's username in the reserved usernames list (#7317)
* Import Visualization Directives in Statistics Tab (#7312)
* Fix #6727: Corrected the misalignment of images in the /about page (#7310)
* Fix lint (#7306)
* Fix circleci lint (#7303)
* Fix typescript errors and add a new config file for compilation checks (#7293)
* Fix #7234: Add functionality to clean migration bot contributions data (#7288)
* Fix #6982: linting violations in assets/constants.js (#7279)
* Revert "Fix part of #5002 remove GCS_RESOURCE_BUCKET_NAME from GLOBAL… (#7278)
* #Fixes 7125 Fixing unresponsive sidebar toggle in mobile view (#7265)
* Fix #7239: $sce.trustAsResourceUrl is called after the url is constructed (#7243)
* Fix failing FE test on develop. (#7213)
* Fix #6621: Return default values when sessionStorage is not available (#7205)
* Fix failing test in develop (#7199)
* Fixed an import error when running backend tests (#7154)
* Fix backend test issues on develop branch (#7142)
* Fix #7116: Mis-aligned fa-icons & Upgrades Font-awesome to 5.9.0 (#7117)
* Add log for issue #6921 (#7028)
* Fix #6159: Regenerate missing stats models (#6916)
Improvements to editors and players
* Fix Improvements Tab Navigation (#7326)
* Address remaining review comments for #7052 (#7258)
* Fix #6618: Allow creator to copy exploration's "Link to share" (#7185)
* Fix part of #5799: Add Action Buttons to Feedback and Suggestion Improvement Cards (#7147)
* Fix Part of #5799: Improve Styling of Feedback/Suggestion Improvement Cards (#7118)
* Adding controllers, object factory and backend api service for learner answer details (#7052)
* Fix #4438: Implement draft upgrade functions (#7036)
New structures
* Added rubric field to skill model (#7371)
* Create a subtopic page viewer (#7354)
* Fix two issues in the topic viewer page (#7353)
* Create new topic fetchers file (#7280)
* Fix part of #5914: UserSkillMasteryModel Takeout (#7264)
* Fix #7020: Update skill mastery degree after tests and show a skill mastery modal (#7237)
* Small fix for previous PR #7141 (#7217)
* Fix #7071: Implement Boost Score functionality (#7209)
* Added image upload to the RTE in new structures (#7207)
* Fix #7017: Backend changes for UserSkillMastery and add a handler for updating user skill mastery degree (#7193)
* Added story publish to story editor (#7174)
* Fix #6481: Misconception Name length increase from 30 chars to 50 chars (#7148)
* Fix #7019: Add skill_id to Misconception and replace tagged_misconception_id with tagged_skill_misconception_id in AnswerGroup (#7141)
* Fix #7018: Display concept cards for failing skills at the end of review tests (#7102)
* Fix #6576 and #6957 Frontend to set skill difficulty per skill in question creation. Also move skill ids to the payload (#7074)
Code health
* Fix part of #6240: Separate out revert commit test in ExplorationHistoryTab e2e test. (#7332)
* Enforce semicolon for typescript files (#7324)
* Fixes #6688: content of style tags in html are indented by 2 spaces (#7308)
* Move lint checks to CircleCI (#7300)
* Add env/ to .gitignore (#7299)
* Fix #6962: Remove jinja interaction templates and integrate css file into webpack (#7286)
* Fixes #7250: Change protractor screenshot (#7275)
* Fix #7197: Address review comments from #7068 (#7269)
* Change notification email for travis (#7242)
* Fix part of #6271: Refactor update_page_contents_html and update_page_contents_audio #7202 (#7231)
* Fix #7212: Address follow up comments from #7178. (#7230)
* Fix part of #6387: Remove GLOBALS from admin page (#7186)
* Migrating to CK5: PR2-Initialise CKeditor 5 (#7184)
* Add Kevin to travis notifications (#7179)
* Migrating to CK5: PR1-Rename the CK4 directives (#7175)
* Fixes #7167: Move npm audit to pre submit hook (#7172)
* Change source of htmllint-cli package (#7164)
* Remove Bare Promises from the Frontend (#7155)
* Output lcov for frontend coverage (#7152)
* Fixes part of #6387: Remove default_twitter_share_message_editor and default_object_values from GLOBALS (#7149)
* Fixes part of #6387: Remove tag_regex, invalid_parameter_names, show_trainable_unresolved_answers (#7140)
* Fixes #6821: Fix frontend coverage (#7138)
* Fix part of #6387: Remove GLOBALS from profile and collection_player (#7131)
* Fix part of #5002 remove GCS_RESOURCE_BUCKET_NAME from GLOBALS (#7130)
* Fixes #7010: Adds a linting check that ensures all TODO comments have a username with them (#7114)
* Upgrade AngularJS Material (#7097)
Development workflow
* Revert PRs #7341 and #7293 to unbreak the build. (#7349)
* Fix part of #6024 Consolidate searching for patterns in general (#7339)
* Fix part of #6024 Consolidate searching for bad patterns (#7329)
* Fix #6497: Pre-commit linter should fail hard when there are no files to be checked (#7328)
* DOCKERFILE + karma changes for installation on Windows (#7313)
* Fix #6766: Fix webpack hanging (#7311)
* Fix #7249: Bound max memory used by YUI compressor. (#7282)
* Add path to chrome under wsl (#7274)
* Transfer codeownership from apb7 to kevinlee12 (#7236)
* Add project label bullet to the PR checklist (#7235)
* Adds temporary folder for checking ts files to gitignore (#7227)
* Use driver explicitly in wait to fix flaky e2e failure (#7196)
* Change commit hook permissions (#7181)
* Generate separate coverage reports for frontend and backend (#7151)
Updates to static pages
* Serve more static pages using app.yaml (#7268)
* Serve some dynamic pages using transclusion components (#7195)
* Revert "Serve some dynamic pages using transclusion components" (#7190)
* Serve Review_tests page using transclusion components (#7187)
* Remove dependence on base.html from exploration editor page (#7134)
* Serve some dynamic pages using transclusion components (#7068)
Review system
* Fix part of #6271: Refactor update_content and update_param_changes (#7202)
Infrastructural changes
* Upgrade more services to Angular 8 - V (#7352)
* Fix part of #5914: Drafts & created lessons - Takeout (#7298)
* Remove base controller from HTML tag to after Angular bootstrap and convert I18NFooter and Thanks to component directives. (#7283)
* Modularize more pages. (#7261)
* Fix part of #5914: User Roles & Rights - Takeout (#7260)
* Remove oppia module export. (#7259)
* Fix #7168 Remove requests package (#7238)
* Update html validation jobs to produce exp_id in output (#7226)
* Upgrade more services to Angular 8 - IV (#7223)
* Fix part of #6975: Apply the new naming convention to directives/ directory (#7215)
* Upgrade more services to Angular 8 - III (#7214)
* Upgrade more services to Angular 8 - II (#7178)
* Add vinitamurthi@ as owners for the questions project (#7163)
* Fix #7087: Add log for "contains no units" SyntaxError (#7157)
* Upgrade more services to Angular 8 (#7145)
* Separates exploration model getters from exp_services (#7093)
* Upgrade constants to Angular 8 (#7066)
* Upgrade ExplorationFeaturesService to Angular 8 (#7065)
Testing coverage
* Remove files from coverage report and add final tests (#7314)
* Fixes part of #6240: e2e test for reporting an exploration(additionalEditorAndPlayerFeatures.js). (#7297)
* Fix part of #4057: Added unit tests for FatigueDetectionService. (#7232)
* Fix part of #6550: Improve coverage of some files (#7173)
* Fix part of #6550: Write tests for docstrings_checker and pylint_extensions (#7153)
* Fix part of #6550: Write tests for stats_jobs_one_off (#7150)
* Fix part of #6550: Write tests for build.py (#7133)
* Fix part of #6550: Write tests for extensions/ and utils (#7113)
* Fix #6853: Break each validation into its separate test function (#7073)
* Fix part of #6550: Write tests for domain/exp_services and domain/exp_domain (#6844)
v2.8.4 (26 Jul 2019)
------------------------
Bug fixes
* Fix #7143: Removes imageFonts from MathJax (#7200)
* Fix #7188: Resolve issues with learner dashboard and profile page (#7191)
* Fix #7161: Removes expression evaluation braces from i18n translation-values (#7183)
* Fix #7125: Fixed sidebar toggle in the splash page (#7162)
* Fix #7126: Removes html validation and associated tests (#7144)
* Fix #7127: Fix invalid html conversion process to avoid extra lines (#7128)
* Fix #7120: Use app_dev.yaml for e2e test and performance test (#7123)
* Add log for error during blob construction (#7108)
* Add log for undefined interaction specs (#7107)
* Fix backend tests on develop (#6977)
* Fix #6777: Pressing R prompts microphone only in translation tab. (#6898)
* Retrain classifier models if they are not available for previous version of exploration states (#6868)
* Fix #1105: Fires 'redrawGraph' event on navigating to the editor (#7098)
* Fix #7042: Change d3.event.translate to d3.event.transform (#7082)
* Fix backend tests on develop (#7078)
* Fixes #7047: Hides submit button if interactionId is null (#7070)
* Fixes #5795: Adds null check and changes z-index value for "Restart From Beginning" button (#7060)
* Feedback text overflow (#7054)
Statistics
* Adding a LearnerAnswerDetailsModel (#6815)
Improvements to editors and players
* Fix part of #5799: Feedback card object factory (#7076)
* Frontend changes such that creator can enable/disable solicit answer details feature for a state (#6926)
* Fix #6792: Adding Exploration Titles to Collection Landing Page (#6881)
New structures
* Fix #6348: Add functionality to start a practice session in the topic viewer (#7075)
* Fix #7016: Separate review test to pass/fail mode and add score bar for each skill (#7050)
* Remove frontend for question suggestions (#7029)
* Fix #6779 and part of #6347: First draft of the results page (#6993)
* Display review tests when viewing stories (#6987)
* Record completion after completing a story node in the story viewer (#6973)
* Fix part of #6346: Add a state service to record the users progress in the question player (for score calculation) (#6971)
* Link multiple skills to one question and unify question list service (#6927)
* [Milestone 1.1] Implement review test using question player (#6850)
* Replace content_ids_to_audio_translations dict with RecordedVoiceovers object in topics and skills. (#6814)
Infrastructural changes
* Fix #6952: Adds a backend test to ensure that all storage models have audit jobs (#7101)
* Introduction to Angular 8 (#7048)
* Introduction to Angular 8. (#7027)
* Fix #6887: Audit jobs and tests for user models and a new panel for prod jobs on admin tab (#7023)
* Separate remaining constants into individual files. (#6996)
* Audit jobs and tests for classifier, jobs, feedback and suggestion models (#6995)
* Audit jobs and tests for question models (#6992)
* Audit jobs and tests for skill models (#6991)
* Audit jobs and tests for topic models (#6990)
* Domain object changes for topic, skill, question models (#6989)
* Separate constants in domain/ into individual files. (#6968)
* Migrate remaining pages to component directives. (#6953)
* Milestone 1.1, 1.2, 1.3: Add audit jobs and tests (#6857)
* Fix part of #5914: UserStatsModel Takeout (#6825)
* Fix part of #5914: UserSettingsModel and UserSubscriptionsModel Takeout (#6981)
* Fixes part of #6271: Refactor question domain update to accept objects (#7024)
Translations
* Routine update of translations (#7069)
Updates to static pages
* Serve other dynamic pages using transclusion components (#7104)
* Serve static pages from app.yaml (#6974)
* Milestone 1.3, 1.4 Serve remaining static pages statically (#6934)
Code health
* Fix #5069: Remove $parent from codebase. (#7110)
* Fixes #6950: Fix ck editor fileoverview (#7106)
* Fix #7037: Add check for npm packages (#7051)
* Upgrades node_modules @types definition of d3, google.visualization & selenium-webdriver (#6969)
* Upgrades Angular static libraries (#6966)
* Upgrades Requests (#6965)
* Fixes part of #5002: Remove CSRF token from GLOBALS (#6951)
* Upgrades hammer.js and waveSurferJs (#6941)
* Upgrades code-mirror, browsermob-proxy and mouse-trap (#6940)
* Upgrades isort webtest and pylint quotes (#6938)
* Upgrades GAE Libraries (#6922)
* Upgrades Angular-audio, Mutagen and MidiJs (#6912)
* Migrating to Font-Awesome 5 (#6789)
* Upgrades jasmine, karma-webpack, webdriver-manager, covergae, pygithub & webpack to their latest version (#6770)
Development workflow
* Fixes: Build error in develop (#7137)
* Add clean to webpack config (#7112)
* Make pre push hook executable (#7111)
* Make pre-commit hook file executable (#7105)
* Fixes #7079: Update lexical analysis to path analysis (#7096)
* Fix #7033: introduce a wait into the e2e test, and change how refreshing is done in the editor tab. (#7094)
* Introduce Code-Climate to maintain coverage (#7067)
* Fixes #6736: Add pre-commit hook check for package-lock.json (#7059)
* Fix browermobproxy version in pre-commit script (#7055)
* Fix #6888: Run tests split by classes (#7040)
* Fix part of #6732: Migrate interactions and classifiers to webpack (#6939)
* Update CODEOWNERS file. (#7103)
* Analytics Team Owner Handoff (#7077)
* Add Sean as backup for vojtechjelinek (#7063)
Testing coverage
* Fix part of #6550: Write tests for cron.py (#7095)
* Fix part of #6550: Write tests for controllers/reader.py (#7081)
* Fix part of #6550: Write tests for admin.py (#7057)
* Fix part of #6550: Write tests for core/jobs (#7006)
* Fix part of #6550: Write tests for test_utils (#7003)
* Fix part of #6550: Write tests for state_domain (#6999)
* Fix part of #6550: Write tests for story_domain and story_services (#6983)
* Fix part of #6550: Write tests for user_services (#6980)
* Fix part of #6550: Write tests for feedback_services (#6978)
* Fix part of #6550: Write tests for topic_services and gae_suite (#6976)
* Fix part of #6550: Write tests for suggestion_services (#6970)
* Fix part of #6550: Write tests for summary_services and topic_jobs_one_off (#6963)
* Fix part of #6550: Write tests for domain/exp_jobs_one_off (#6946)
* Fix part of #6550: Write tests for domain/suggestion_registry (#6937)
* Fix part of #6550: Write tests for rights_manager, subtopic_page_domain and subtopic_page_services (#6936)
* Fix part of #6550: Write tests for stats_domain and stats_services (#6925)
* Fix part of #6550: Write tests for skill_domain and skill_services (#6896)
* Fix part of #6550: Write tests for domain/html_validation_service.py (#6861)
* Fix part of #6550: Write tests for controllers/topic_editor (#6761)
* Fix part of #6550: Write tests for controllers/skill_editor and controllers/story_editor (#6750)
* Fix part of #6550: Write tests for controllers/feedback.py (#6740)
* Raise backend test coverage of review_test.py to 100% (#7014)
v2.8.3 (3 Jun 2019)
------------------------
Bug fixes
* Fix #7007: Allows adding proper tags for the exploration by replacing parent with ctrl (#7058)
* Fix #6864: Fix console error in learner dashboard and empty suggestion modal (#7056)
* Fix #7031: Add missing $ctrl (#7032)
* Fix issues in collection pages (#6958)
* Added log for #6158 (#6955)
* Minor nit fixes (#6954)
* Fix #6943: Fix code editor interaction issue in exploration player. (#6948)
* Fix #6895: Fix feedback status selector not showing issue. (#6947)
* Fix #6933: Fix modal and status issue in translation tab. (#6944)
* Fix #6917: Adds dependency to topic editor (#6918)
* Add log for null summaries (for #6157) (#6910)
* Fix #6903: added required share link directive to exploration save service to force wrapping (#6908)
* Fix #6897: fix issues with tile backgrounds and images (#6872)
* Fix #6851: Revert "Remove {{BEFORE_END_HEAD_TAG_HOOK}} from Base.html (#6835)" (#6852)
* Fix topic viewer 404 error (#6838)
* Fix #6832: Fix issues with ctrl and $scope (#6836)
* Add logging for #6702, #6604 (#6833)
* Fix #6737: Remove state id mapping from the codebase (#6830)
* Fix 500 error when downloading old exploration versions. (#6826)
* Fix #6806: Regressions in the Oppia navbars (#6820)
* Fix #6298: Adds a condition to check length of input response pairs (#6809)
* Added log for issue #6478 (#6808)
* Extended hover on about menu when any li child is hovered (#6801)
* Fix #6785: Fix image upload issue (#6787)
* Fix #6500: Removes console message if the querySegment length is longer (#6768)
* Fix Array.fill() not a function stackdriver error using polyfill for IE (#6756)
* Fix explorationHistoryTab e2e test issue in the develop branch (#6739)
* Fix #6686: Added a validation check for the patterns/file mentioned in the suites of e2e tests. (#6716)
* Fix #6582: Set Title to inherit the width of the parent (#6715)
* Fix #6523: Invalidate Stats Cache for States when Interaction Type Changes (#6679)
* Update pre_push_hook to run frontend test if .ts or .js file changes (#6677)
* Fixes #6331: Do not allow user to add roles if title is not given. (#6625)
Code health
* Upgrades Requests (#6965)
* Remove Before End Hook from base.html (#6880)
* One off job to delete state ID mapping models from the datastore. (#6871)
* Fix part of #5002: Remove isTopicManager and userIsLoggedIn (#6845)
* Remove {{BEFORE_END_HEAD_TAG_HOOK}} from Base.html (#6835)
* Upgrades uiSortable and jQuery (#6803)
* Upgrades bleach and simplejson (#6797)
* Fix Part of #6565: Make Exploration pages and Collection pages use pageTitleService (#6786)
* Webpack introduction (#6324)
Development workflow
* Fix #6914: Remove unused setup code that is causing breakages on some systems. (#6942)
* Fix #6678: Add test for ensuring usage of angular.mock.inject (#6924)
* Fix #6799: Add restricted globals rule to eslint (#6923)
* Fix part of #6732: Extensions objects webpack integration (#6889)
* Fix #6884: Update license link in README. (#6886)
* Fix part of #6732: Migrate visualizations to webpack (#6885)
* Fix part of #6732: Migrate RTCs to webpack (#6882)
* Reduce the time for a PR to be classified as stale (#6837)
* Add bullet point about adding assignees (#6807)
* Remove all browserstack-related statements from .travis.yml (#6800)
* Resolve npm errors (and fix some pre-push hook issues as well). (#6769)
* Speed webpack compilation (#6751)
* Routine update of translations. (#6747)
* Use pip_install command instead of vanilla pip install for PyGithub. (#6746)
* Add webpack to codeowners (#6745)
* Fixes creation of tmp folders while running lint (#6722)
* Upgrade types/node dependency to 10.14.6. (#6721)
* Revert package-lock.json in PR #6585 (#6711)
* Changing License to Apache-2.0 (#6697)
* Adds a check to track extra js files and removes local compiled js before each compilation (#6694)
* Update pre push to halt if upstream is not set (#6675)
* Fix release_info.py to stop picking cherrypicks from past releases in the changelog (#6669)
* Full coverage for CODEOWNERS in the codebase. (#6616)
* Fix #6449: Added check for CODEOWNERS to ensure that the most important rules are at the end. (#6560)
* Fix #6364: Added file overview check. (#6451)
Translations
* Translation tab text and speed improvements. (#6709)
* Fix #5627 : Stop recording should stop microphone and angular-recorder should be replaced. (#6708)
New structures
* Fix part of #6346: Pass skill descriptions to the question player (#6967)