Add GitHub Releases modal to backoffice (#210 )

* Add GitHub Releases modal to backoffice Shows release notes (fetched from the GitHub API, cached for an hour, Markdown rendered via league/commonmark) from a top-right nav button available whether logged in or out, with the current version shown in the modal header. Also clears cache.app on container start so the release cache can't carry stale data across redeploys of the var/ Docker volume. * Render release notes markdown via twig/markdown-extra instead of manual CommonMark twig/extra-bundle already wires the markdown filter to league/commonmark automatically once twig/markdown-extra is installed, so the service no longer needs to instantiate and call CommonMarkConverter itself. * Explicitly disallow unsafe link protocols in rendered markdown twig/extra-bundle's default (allow_unsafe_links: true) permits javascript:/vbscript:/file:/data: URLs in rendered links, kept for backwards compatibility. Disable it explicitly since we now render release note markdown through this filter. * Autolink bare URLs in rendered release notes The Twig CommonMark converter only registers CommonMarkCoreExtension by default, which doesn't turn bare URLs into clickable links (unlike GitHub's own renderer). Register CommonMark's AutolinkExtension via the twig.markdown.league_extension tag so PR/compare URLs in release notes render as actual hyperlinks instead of plain text. * Address review feedback on GitHubReleasesService and tests - Extract the cache callback into a named fetchReleases() method instead of an inline closure with all the fetch/parse logic. - Simplify the User-Agent header to just "TijdVoorDeTest". - Add a 5s HTTP timeout so a slow GitHub API can't block the request. - Cache HTTP failures for only 60s instead of the full hour, so a brief GitHub outage doesn't suppress releases for as long. - Replace deprecated word-wrap with overflow-wrap in release-notes CSS. - Extract duplicated mock setup in ReleasesControllerTest into a helper. - Reword the "could not load" translation ("Kan" instead of "Kon"). * Address second round of CodeRabbit feedback - Escape raw HTML embedded in release-note markdown instead of passing it through, via twig_extra.commonmark.html_input: escape. - Don't cache GitHub API failures at all (set $save = false in the cache callback) instead of caching them for a short TTL, so the very next request retries immediately. - Sort releases by published_at descending before mapping, so the first entry (used for the current-version badge and default-expanded accordion item) is guaranteed to be the newest regardless of the order GitHub's API happens to return.
Bold the correct answer in the raw answers export sheet (#208 )
2026-07-12 21:05:19 +02:00 · 2026-07-12 18:59:36 +00:00 · 2026-07-12 18:56:46 +02:00
16 changed files with 900 additions and 12 deletions
@@ -3,3 +3,9 @@
 .col-result-md { width: 20%; }

 .modal-content > turbo-frame { display: contents; }
+
+.release-notes {
+  overflow-wrap: break-word;
+
+  > :last-child { margin-bottom: 0; }
+}
@@ -13,6 +13,7 @@
        "doctrine/doctrine-bundle": "^3.2.2",
        "doctrine/doctrine-migrations-bundle": "^4.0",
        "doctrine/orm": "^3.6.2",
+        "league/commonmark": "^2.7",
        "martin-georgiev/postgresql-for-doctrine": "^4.4",
        "phpdocumentor/reflection-docblock": "^6.0.3",
        "phpoffice/phpspreadsheet": "^5.5",
@@ -27,6 +28,7 @@
        "symfony/flex": "^2.11.0",
        "symfony/form": "8.1.*",
        "symfony/framework-bundle": "8.1.*",
+        "symfony/http-client": "8.1.*",
        "symfony/mailer": "8.1.*",
        "symfony/object-mapper": "8.1.*",
        "symfony/property-access": "8.1.*",
@@ -48,6 +50,7 @@
        "thecodingmachine/safe": "^3.4.0",
        "twig/extra-bundle": "^3.24.0",
        "twig/intl-extra": "^3.24.0",
+        "twig/markdown-extra": "^3.24.0",
        "twig/twig": "^3.27.1"
    },
    "require-dev": {
@@ -4,7 +4,7 @@
        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
        "This file is @generated automatically"
    ],
-    "content-hash": "ccae654dd9c952e8920d9cb9c0f35ff5",
+    "content-hash": "519e76dd9df3bca43c3e32e347c600e7",
    "packages": [
        {
            "name": "composer/pcre",
@@ -159,6 +159,81 @@
            ],
            "time": "2025-08-20T19:15:30+00:00"
        },
+        {
+            "name": "dflydev/dot-access-data",
+            "version": "v3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/dflydev/dflydev-dot-access-data.git",
+                "reference": "a23a2bf4f31d3518f3ecb38660c95715dfead60f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/dflydev/dflydev-dot-access-data/zipball/a23a2bf4f31d3518f3ecb38660c95715dfead60f",
+                "reference": "a23a2bf4f31d3518f3ecb38660c95715dfead60f",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1 || ^8.0"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^0.12.42",
+                "phpunit/phpunit": "^7.5 || ^8.5 || ^9.3",
+                "scrutinizer/ocular": "1.6.0",
+                "squizlabs/php_codesniffer": "^3.5",
+                "vimeo/psalm": "^4.0.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Dflydev\\DotAccessData\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Dragonfly Development Inc.",
+                    "email": "info@dflydev.com",
+                    "homepage": "http://dflydev.com"
+                },
+                {
+                    "name": "Beau Simensen",
+                    "email": "beau@dflydev.com",
+                    "homepage": "http://beausimensen.com"
+                },
+                {
+                    "name": "Carlos Frutos",
+                    "email": "carlos@kiwing.it",
+                    "homepage": "https://github.com/cfrutos"
+                },
+                {
+                    "name": "Colin O'Dell",
+                    "email": "colinodell@gmail.com",
+                    "homepage": "https://www.colinodell.com"
+                }
+            ],
+            "description": "Given a deep data structure, access data by dot notation.",
+            "homepage": "https://github.com/dflydev/dflydev-dot-access-data",
+            "keywords": [
+                "access",
+                "data",
+                "dot",
+                "notation"
+            ],
+            "support": {
+                "issues": "https://github.com/dflydev/dflydev-dot-access-data/issues",
+                "source": "https://github.com/dflydev/dflydev-dot-access-data/tree/v3.0.3"
+            },
+            "time": "2024-07-08T12:26:09+00:00"
+        },
        {
            "name": "doctrine/collections",
            "version": "2.6.0",
@@ -1652,6 +1727,195 @@
            },
            "time": "2025-03-19T14:43:43+00:00"
        },
+        {
+            "name": "league/commonmark",
+            "version": "2.8.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thephpleague/commonmark.git",
+                "reference": "1902f60f984235023acbe03db6ad614a37b3c3e7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/1902f60f984235023acbe03db6ad614a37b3c3e7",
+                "reference": "1902f60f984235023acbe03db6ad614a37b3c3e7",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "league/config": "^1.1.1",
+                "php": "^7.4 || ^8.0",
+                "psr/event-dispatcher": "^1.0",
+                "symfony/deprecation-contracts": "^2.1 || ^3.0",
+                "symfony/polyfill-php80": "^1.16"
+            },
+            "require-dev": {
+                "cebe/markdown": "^1.0",
+                "commonmark/cmark": "0.31.1",
+                "commonmark/commonmark.js": "0.31.1",
+                "composer/package-versions-deprecated": "^1.8",
+                "embed/embed": "^4.4",
+                "erusev/parsedown": "^1.0",
+                "ext-json": "*",
+                "github/gfm": "0.29.0",
+                "michelf/php-markdown": "^1.4 || ^2.0",
+                "nyholm/psr7": "^1.5",
+                "phpstan/phpstan": "^2.0.0",
+                "phpunit/phpunit": "^9.5.21 || ^10.5.9 || ^11.0.0 || ^12.0.0 || ^13.0.0",
+                "scrutinizer/ocular": "^1.8.1",
+                "symfony/finder": "^5.3 | ^6.0 | ^7.0 || ^8.0",
+                "symfony/process": "^5.4 | ^6.0 | ^7.0 || ^8.0",
+                "symfony/yaml": "^2.3 | ^3.0 | ^4.0 | ^5.0 | ^6.0 | ^7.0 || ^8.0",
+                "unleashedtech/php-coding-standard": "^3.1.1",
+                "vimeo/psalm": "^4.24.0 || ^5.0.0 || ^6.0.0"
+            },
+            "suggest": {
+                "symfony/yaml": "v2.3+ required if using the Front Matter extension"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "2.9-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "League\\CommonMark\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Colin O'Dell",
+                    "email": "colinodell@gmail.com",
+                    "homepage": "https://www.colinodell.com",
+                    "role": "Lead Developer"
+                }
+            ],
+            "description": "Highly-extensible PHP Markdown parser which fully supports the CommonMark spec and GitHub-Flavored Markdown (GFM)",
+            "homepage": "https://commonmark.thephpleague.com",
+            "keywords": [
+                "commonmark",
+                "flavored",
+                "gfm",
+                "github",
+                "github-flavored",
+                "markdown",
+                "md",
+                "parser"
+            ],
+            "support": {
+                "docs": "https://commonmark.thephpleague.com/",
+                "forum": "https://github.com/thephpleague/commonmark/discussions",
+                "issues": "https://github.com/thephpleague/commonmark/issues",
+                "rss": "https://github.com/thephpleague/commonmark/releases.atom",
+                "source": "https://github.com/thephpleague/commonmark"
+            },
+            "funding": [
+                {
+                    "url": "https://www.colinodell.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.paypal.me/colinpodell/10.00",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/colinodell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/league/commonmark",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2026-07-12T15:29:16+00:00"
+        },
+        {
+            "name": "league/config",
+            "version": "v1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thephpleague/config.git",
+                "reference": "754b3604fb2984c71f4af4a9cbe7b57f346ec1f3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thephpleague/config/zipball/754b3604fb2984c71f4af4a9cbe7b57f346ec1f3",
+                "reference": "754b3604fb2984c71f4af4a9cbe7b57f346ec1f3",
+                "shasum": ""
+            },
+            "require": {
+                "dflydev/dot-access-data": "^3.0.1",
+                "nette/schema": "^1.2",
+                "php": "^7.4 || ^8.0"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^1.8.2",
+                "phpunit/phpunit": "^9.5.5",
+                "scrutinizer/ocular": "^1.8.1",
+                "unleashedtech/php-coding-standard": "^3.1",
+                "vimeo/psalm": "^4.7.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.2-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "League\\Config\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Colin O'Dell",
+                    "email": "colinodell@gmail.com",
+                    "homepage": "https://www.colinodell.com",
+                    "role": "Lead Developer"
+                }
+            ],
+            "description": "Define configuration arrays with strict schemas and access values with dot notation",
+            "homepage": "https://config.thephpleague.com",
+            "keywords": [
+                "array",
+                "config",
+                "configuration",
+                "dot",
+                "dot-access",
+                "nested",
+                "schema"
+            ],
+            "support": {
+                "docs": "https://config.thephpleague.com/",
+                "issues": "https://github.com/thephpleague/config/issues",
+                "rss": "https://github.com/thephpleague/config/releases.atom",
+                "source": "https://github.com/thephpleague/config"
+            },
+            "funding": [
+                {
+                    "url": "https://www.colinodell.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.paypal.me/colinpodell/10.00",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/colinodell",
+                    "type": "github"
+                }
+            ],
+            "time": "2022-12-11T20:36:23+00:00"
+        },
        {
            "name": "maennchen/zipstream-php",
            "version": "3.2.2",
@@ -1966,6 +2230,164 @@
            ],
            "time": "2026-07-01T18:17:39+00:00"
        },
+        {
+            "name": "nette/schema",
+            "version": "v1.3.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nette/schema.git",
+                "reference": "f0ab1a3cda782dbc5da270d28545236aa80c4002"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nette/schema/zipball/f0ab1a3cda782dbc5da270d28545236aa80c4002",
+                "reference": "f0ab1a3cda782dbc5da270d28545236aa80c4002",
+                "shasum": ""
+            },
+            "require": {
+                "nette/utils": "^4.0",
+                "php": "8.1 - 8.5"
+            },
+            "require-dev": {
+                "nette/phpstan-rules": "^1.0",
+                "nette/tester": "^2.6",
+                "phpstan/extension-installer": "^1.4@stable",
+                "phpstan/phpstan": "^2.1.39@stable",
+                "tracy/tracy": "^2.8"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Nette\\": "src"
+                },
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause",
+                "GPL-2.0-only",
+                "GPL-3.0-only"
+            ],
+            "authors": [
+                {
+                    "name": "David Grudl",
+                    "homepage": "https://davidgrudl.com"
+                },
+                {
+                    "name": "Nette Community",
+                    "homepage": "https://nette.org/contributors"
+                }
+            ],
+            "description": "📐 Nette Schema: validating data structures against a given Schema.",
+            "homepage": "https://nette.org",
+            "keywords": [
+                "config",
+                "nette"
+            ],
+            "support": {
+                "issues": "https://github.com/nette/schema/issues",
+                "source": "https://github.com/nette/schema/tree/v1.3.5"
+            },
+            "time": "2026-02-23T03:47:12+00:00"
+        },
+        {
+            "name": "nette/utils",
+            "version": "v4.1.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nette/utils.git",
+                "reference": "7da6c396d7ebe142bc857c20479d5e70a5e1aac7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nette/utils/zipball/7da6c396d7ebe142bc857c20479d5e70a5e1aac7",
+                "reference": "7da6c396d7ebe142bc857c20479d5e70a5e1aac7",
+                "shasum": ""
+            },
+            "require": {
+                "php": "8.2 - 8.5"
+            },
+            "conflict": {
+                "nette/finder": "<3",
+                "nette/schema": "<1.2.2"
+            },
+            "require-dev": {
+                "jetbrains/phpstorm-attributes": "^1.2",
+                "nette/phpstan-rules": "^1.0",
+                "nette/tester": "^2.5",
+                "phpstan/extension-installer": "^1.4@stable",
+                "phpstan/phpstan": "^2.1@stable",
+                "tracy/tracy": "^2.9"
+            },
+            "suggest": {
+                "ext-gd": "to use Image",
+                "ext-iconv": "to use Strings::webalize(), toAscii(), chr() and reverse()",
+                "ext-intl": "to use Strings::webalize(), toAscii(), normalize() and compare()",
+                "ext-json": "to use Nette\\Utils\\Json",
+                "ext-mbstring": "to use Strings::lower() etc...",
+                "ext-tokenizer": "to use Nette\\Utils\\Reflection::getUseStatements()"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Nette\\": "src"
+                },
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause",
+                "GPL-2.0-only",
+                "GPL-3.0-only"
+            ],
+            "authors": [
+                {
+                    "name": "David Grudl",
+                    "homepage": "https://davidgrudl.com"
+                },
+                {
+                    "name": "Nette Community",
+                    "homepage": "https://nette.org/contributors"
+                }
+            ],
+            "description": "🛠  Nette Utils: lightweight utilities for string & array manipulation, image handling, safe JSON encoding/decoding, validation, slug or strong password generating etc.",
+            "homepage": "https://nette.org",
+            "keywords": [
+                "array",
+                "core",
+                "datetime",
+                "images",
+                "json",
+                "nette",
+                "paginator",
+                "password",
+                "slugify",
+                "string",
+                "unicode",
+                "utf-8",
+                "utility",
+                "validation"
+            ],
+            "support": {
+                "issues": "https://github.com/nette/utils/issues",
+                "source": "https://github.com/nette/utils/tree/v4.1.4"
+            },
+            "time": "2026-05-11T20:49:54+00:00"
+        },
        {
            "name": "phpdocumentor/reflection-common",
            "version": "2.2.0",
@@ -8711,6 +9133,78 @@
            ],
            "time": "2026-05-19T20:44:48+00:00"
        },
+        {
+            "name": "twig/markdown-extra",
+            "version": "v3.28.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/twigphp/markdown-extra.git",
+                "reference": "5f7b27e41a382fc988fffa6e588d8f9d55b9d896"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/twigphp/markdown-extra/zipball/5f7b27e41a382fc988fffa6e588d8f9d55b9d896",
+                "reference": "5f7b27e41a382fc988fffa6e588d8f9d55b9d896",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1.0",
+                "symfony/deprecation-contracts": "^2.5|^3",
+                "twig/twig": "^3.13|^4.0"
+            },
+            "require-dev": {
+                "erusev/parsedown": "dev-master as 1.x-dev",
+                "league/commonmark": "^2.7",
+                "league/html-to-markdown": "^4.8|^5.0",
+                "michelf/php-markdown": "^1.8|^2.0",
+                "symfony/phpunit-bridge": "^6.4|^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "Resources/functions.php"
+                ],
+                "psr-4": {
+                    "Twig\\Extra\\Markdown\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com",
+                    "homepage": "http://fabien.potencier.org",
+                    "role": "Lead Developer"
+                }
+            ],
+            "description": "A Twig extension for Markdown",
+            "homepage": "https://twig.symfony.com",
+            "keywords": [
+                "html",
+                "markdown",
+                "twig"
+            ],
+            "support": {
+                "source": "https://github.com/twigphp/markdown-extra/tree/v3.28.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/twig/twig",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2026-06-05T19:47:22+00:00"
+        },
        {
            "name": "twig/twig",
            "version": "v3.28.0",
@@ -30,6 +30,7 @@ security:

    access_control:
        - { path: ^/admin, roles: ROLE_ADMIN }
+        - { path: ^/backoffice/releases$, roles: PUBLIC_ACCESS }
        - { path: ^/backoffice, roles: IS_AUTHENTICATED }

 when@test:
@@ -0,0 +1,8 @@
+twig_extra:
+    commonmark:
+        allow_unsafe_links: false
+        html_input: escape
+
+services:
+    League\CommonMark\Extension\Autolink\AutolinkExtension:
+        tags: ['twig.markdown.league_extension']
@@ -1271,7 +1271,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
 *         enabled?: bool|Param, // Default: false
 *     },
 *     markdown?: bool|array{
- *         enabled?: bool|Param, // Default: false
+ *         enabled?: bool|Param, // Default: true
 *     },
 *     intl?: bool|array{
 *         enabled?: bool|Param, // Default: true
@@ -33,6 +33,10 @@ if [ "$1" = 'frankenphp' ] || [ "$1" = 'php' ] || [ "$1" = 'bin/console' ]; then
 		fi
 	fi

+	# var/ is a Docker volume that survives redeploys, so cache.app (e.g. the GitHub releases cache)
+	# can carry stale entries from the previous image into the new one unless cleared here.
+	php bin/console cache:pool:clear cache.app
+
 	setfacl -R -m u:www-data:rwX -m u:"$(whoami)":rwX var
 	setfacl -dR -m u:www-data:rwX -m u:"$(whoami)":rwX var

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Controller\Backoffice;
+
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Tvdt\Controller\AbstractController;
+use Tvdt\Service\GitHubReleasesService;
+
+final class ReleasesController extends AbstractController
+{
+    public function __construct(
+        private readonly GitHubReleasesService $gitHubReleasesService,
+    ) {}
+
+    #[Route('/backoffice/releases', name: 'tvdt_backoffice_releases', methods: ['GET'])]
+    public function index(): Response
+    {
+        return $this->render('backoffice/releases/_frame.html.twig', [
+            'releases' => $this->gitHubReleasesService->getReleases(),
+        ]);
+    }
+}
@@ -223,7 +223,7 @@ class DataExportService
        }
    }

-    /** Raw crosstab: one row per candidate, one column per question, cell = the answer text they gave. */
+    /** Raw crosstab: one row per candidate, one column per question, cell = the answer text they gave (bold when correct). */
    private function fillRawAnswersSheet(Worksheet $sheet, Quiz $quiz): void
    {
        /** @var list<Question> $questions */
@@ -240,11 +240,14 @@ class DataExportService

        /** @var array<string, array<string, string>> $answersByCandidateAndQuestion */
        $answersByCandidateAndQuestion = [];
+        /** @var array<string, array<string, bool>> $correctnessByCandidateAndQuestion */
+        $correctnessByCandidateAndQuestion = [];
        foreach ($questions as $question) {
            foreach ($question->answers as $answer) {
                foreach ($answer->givenAnswers as $givenAnswer) {
                    $candidateId = $givenAnswer->candidate->id->toString();
                    $answersByCandidateAndQuestion[$candidateId][$question->id->toString()] = $answer->text;
+                    $correctnessByCandidateAndQuestion[$candidateId][$question->id->toString()] = $answer->isRightAnswer;
                }
            }
        }
@@ -252,13 +255,22 @@ class DataExportService
        $row = 2;
        foreach ($quiz->candidateData as $quizCandidate) {
            $candidate = $quizCandidate->candidate;
+            $candidateId = $candidate->id->toString();

            $line = [$candidate->name];
            foreach ($questions as $question) {
-                $line[] = $answersByCandidateAndQuestion[$candidate->id->toString()][$question->id->toString()] ?? '';
+                $line[] = $answersByCandidateAndQuestion[$candidateId][$question->id->toString()] ?? '';
            }

            $sheet->fromArray($line, null, 'A'.$row);
+
+            foreach ($questions as $columnIndex => $question) {
+                if ($correctnessByCandidateAndQuestion[$candidateId][$question->id->toString()] ?? false) {
+                    $column = Coordinate::stringFromColumnIndex(2 + $columnIndex);
+                    $sheet->getStyle($column.$row)->getFont()->setBold(true);
+                }
+            }
+
            ++$row;
        }

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Service;
+
+use Psr\Cache\InvalidArgumentException;
+use Safe\DateTimeImmutable;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\HttpClient\Exception\ExceptionInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+final readonly class GitHubReleasesService
+{
+    private const string RELEASES_URL = 'https://api.github.com/repos/MarijnDoeve/TijdVoorDeTest/releases';
+
+    public function __construct(
+        private HttpClientInterface $httpClient,
+        private CacheInterface $cache,
+    ) {}
+
+    /**
+     * @throws InvalidArgumentException
+     *
+     * @return list<array{tagName: string, name: string, publishedAt: ?\DateTimeImmutable, body: string, url: string}>
+     */
+    public function getReleases(): array
+    {
+        return $this->cache->get('github_releases', $this->fetchReleases(...));
+    }
+
+    /** @return list<array{tagName: string, name: string, publishedAt: ?\DateTimeImmutable, body: string, url: string}> */
+    private function fetchReleases(ItemInterface $item, bool &$save): array
+    {
+        try {
+            $response = $this->httpClient->request('GET', self::RELEASES_URL, [
+                'timeout' => 5,
+                'headers' => [
+                    'Accept' => 'application/vnd.github+json',
+                    'User-Agent' => 'TijdVoorDeTest',
+                ],
+            ]);
+
+            /** @var list<array{tag_name: string, name: ?string, published_at: ?string, body: ?string, html_url: string}> $releases */
+            $releases = $response->toArray();
+        } catch (ExceptionInterface) {
+            $save = false;
+
+            return [];
+        }
+
+        $item->expiresAfter(3600);
+
+        usort($releases, static fn (array $a, array $b): int => ($b['published_at'] ?? '') <=> ($a['published_at'] ?? ''));
+
+        return array_map(static fn (array $release): array => [
+            'tagName' => $release['tag_name'],
+            'name' => $release['name'] ?: $release['tag_name'],
+            'publishedAt' => $release['published_at'] ? new DateTimeImmutable($release['published_at']) : null,
+            'body' => (string) $release['body'],
+            'url' => $release['html_url'],
+        ], $releases);
+    }
+}
@@ -10,9 +10,9 @@
                aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>
-        {% if is_granted('IS_AUTHENTICATED') %}
-            <div class="collapse navbar-collapse" id="navbarSupportedContent">
-                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+        <div class="collapse navbar-collapse" id="navbarSupportedContent">
+            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                {% if is_granted('IS_AUTHENTICATED') %}
                    <li class="nav-item">
                        <a class="nav-link{% if 'tvdt_backoffice_index' == app.current_route() %} active{% endif %}"
                           href="{{ path('tvdt_backoffice_index') }}">{{ 'Seasons'|trans }}</a>
@@ -21,8 +21,27 @@
                        <a class="nav-link"
                           href="{{ path('tvdt_backoffice_template') }}">{{ 'Download Template'|trans }}</a>
                    </li>
-                </ul>
-                <ul class="navbar-nav mb-auto me-2 me-lg-0">
+                {% endif %}
+            </ul>
+            <ul class="navbar-nav mb-auto me-2 me-lg-0">
+                <li class="nav-item" data-controller="bo--modal"
+                    data-action="turbo:submit-end->bo--modal#frameSubmitEnd">
+                    <button type="button" class="nav-link border-0 bg-transparent"
+                            data-action="click->bo--modal#open"
+                            data-src="{{ path('tvdt_backoffice_releases') }}"
+                            data-modal-title="{{ 'Releases'|trans }}">{{ 'Releases'|trans }}</button>
+
+                    <div class="modal fade" tabindex="-1" data-bo--modal-target="modal"
+                         data-action="hidden.bs.modal->bo--modal#resetDirty"
+                         aria-labelledby="releasesModalLabel" aria-hidden="true">
+                        <div class="modal-dialog modal-lg modal-dialog-scrollable">
+                            <div class="modal-content">
+                                <turbo-frame id="releases-modal-frame" data-bo--modal-target="frame"></turbo-frame>
+                            </div>
+                        </div>
+                    </div>
+                </li>
+                {% if is_granted('IS_AUTHENTICATED') %}
                    <li class="nav-item">
                        <a class="nav-link{% if 'tvdt_backoffice_settings' == app.current_route() %} active{% endif %}"
                           href="{{ path('tvdt_backoffice_settings') }}">{{ 'Settings'|trans }}</a>
@@ -31,8 +50,8 @@
                        <a class="nav-link"
                           href="{{ path('tvdt_login_logout') }}">{{ 'Logout'|trans }}</a>
                    </li>
-                </ul>
-            </div>
-        {% endif %}
+                {% endif %}
+            </ul>
+        </div>
    </div>
 </nav>
@@ -0,0 +1,40 @@
+<turbo-frame id="releases-modal-frame">
+    <div class="modal-header">
+        <h1 class="modal-title fs-5" id="releasesModalLabel">
+            {{ 'Releases'|trans }}
+            {% if releases[0] is defined %}
+                <span class="text-muted fs-6 ms-2">{{ 'Current version'|trans }}: {{ releases[0].tagName }}</span>
+            {% endif %}
+        </h1>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+    </div>
+    <div class="modal-body">
+        {% if releases is empty %}
+            <p class="text-muted mb-0">{{ 'Could not load releases from GitHub.'|trans }}</p>
+        {% else %}
+            <div class="accordion" id="releasesAccordion">
+                {% for release in releases %}
+                    <div class="accordion-item">
+                        <h2 class="accordion-header">
+                            <button class="accordion-button{% if not loop.first %} collapsed{% endif %}" type="button"
+                                    data-bs-toggle="collapse" data-bs-target="#release-{{ loop.index }}">
+                                {{ release.name }}
+                                {% if release.publishedAt %}
+                                    <span class="text-muted ms-2 small">{{ release.publishedAt|date('d-m-Y') }}</span>
+                                {% endif %}
+                            </button>
+                        </h2>
+                        <div id="release-{{ loop.index }}"
+                             class="accordion-collapse collapse{% if loop.first %} show{% endif %}"
+                             data-bs-parent="#releasesAccordion">
+                            <div class="accordion-body">
+                                <div class="release-notes">{{ release.body|markdown_to_html }}</div>
+                                <a href="{{ release.url }}" target="_blank" rel="noopener noreferrer" class="small">{{ 'View on GitHub'|trans }}</a>
+                            </div>
+                        </div>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
+    </div>
+</turbo-frame>
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Tests\Controller\Backoffice;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\HttpClient\MockHttpClient;
+use Symfony\Component\HttpClient\Response\MockResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Tvdt\Controller\Backoffice\ReleasesController;
+use Tvdt\Service\GitHubReleasesService;
+use Tvdt\Tests\Controller\AbstractControllerWebTestCase;
+
+#[CoversClass(ReleasesController::class)]
+final class ReleasesControllerTest extends AbstractControllerWebTestCase
+{
+    public function testReleasesFrameRendersReleaseNotes(): void
+    {
+        $this->loginAs('user2@example.org');
+        $this->mockReleasesService();
+
+        $this->client->request(Request::METHOD_GET, '/backoffice/releases');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('body', 'v0.8.0');
+        self::assertSelectorTextContains('body', 'Some release notes');
+        self::assertSelectorTextContains('#releasesModalLabel', 'Huidige versie: v0.8.0');
+    }
+
+    public function testReleasesFrameIsAccessibleWithoutAuthentication(): void
+    {
+        $this->mockReleasesService();
+
+        $this->client->request(Request::METHOD_GET, '/backoffice/releases');
+
+        self::assertResponseIsSuccessful();
+    }
+
+    private function mockReleasesService(): void
+    {
+        $body = json_encode([
+            [
+                'tag_name' => 'v0.8.0',
+                'name' => 'v0.8.0',
+                'published_at' => '2026-07-12T10:00:00Z',
+                'body' => 'Some release notes',
+                'html_url' => 'https://github.com/MarijnDoeve/TijdVoorDeTest/releases/tag/v0.8.0',
+            ],
+        ], \JSON_THROW_ON_ERROR);
+        $httpClient = new MockHttpClient([new MockResponse((string) $body, ['response_headers' => ['content-type' => 'application/json']])]);
+        self::getContainer()->set(GitHubReleasesService::class, new GitHubReleasesService($httpClient, new ArrayAdapter()));
+    }
+}
@@ -4,6 +4,7 @@ declare(strict_types=1);

 namespace Tvdt\Tests\Service;

+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
 use PhpOffice\PhpSpreadsheet\Reader;
 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
 use PHPUnit\Framework\Attributes\CoversClass;
@@ -201,6 +202,50 @@ final class DataExportServiceTest extends DatabaseTestCase
        $this->assertSame('Man', $claudiaRow[$questionColumnIndex]);
    }

+    public function testRawAnswersSheetBoldsCorrectAnswersOnly(): void
+    {
+        $season = $this->getSeasonByCode('krtek');
+        $quiz = $this->entityManager->getRepository(Quiz::class)->findOneBy(['name' => 'Quiz 1', 'season' => $season]);
+        $this->assertInstanceOf(Quiz::class, $quiz);
+
+        /** @var Question $firstQuestion */
+        $firstQuestion = $quiz->questions->first();
+        $correctAnswer = $firstQuestion->answers->filter(static fn (Answer $answer): bool => $answer->isRightAnswer)->first();
+        $wrongAnswer = $firstQuestion->answers->filter(static fn (Answer $answer): bool => !$answer->isRightAnswer)->first();
+        $this->assertInstanceOf(Answer::class, $correctAnswer);
+        $this->assertInstanceOf(Answer::class, $wrongAnswer);
+
+        $candidateWithCorrectAnswer = $this->getCandidateBySeasonAndName($season, 'Claudia');
+        $candidateWithWrongAnswer = $this->getCandidateBySeasonAndName($season, 'Eelco');
+
+        $this->quizCandidateRepository->createIfNotExist($quiz, $candidateWithCorrectAnswer);
+        $this->quizCandidateRepository->createIfNotExist($quiz, $candidateWithWrongAnswer);
+
+        $this->entityManager->persist(new GivenAnswer($candidateWithCorrectAnswer, $quiz, $correctAnswer));
+        $this->entityManager->persist(new GivenAnswer($candidateWithWrongAnswer, $quiz, $wrongAnswer));
+        $this->entityManager->flush();
+
+        $zip = $this->openZip($this->getUserByEmail('user2@example.org'));
+        $quizContent = $zip->getFromName('krtek-Krtek-Weekend/Quiz-1.xlsx');
+        $this->assertIsString($quizContent);
+        $zip->close();
+
+        $sheet = $this->loadSheet($quizContent, 'Raw answers');
+        $rows = $sheet->toArray();
+        $header = $rows[0];
+
+        $questionColumnIndex = array_search($firstQuestion->question, $header, true);
+        $this->assertIsInt($questionColumnIndex);
+        $column = Coordinate::stringFromColumnIndex($questionColumnIndex + 1);
+
+        $candidateNames = array_column(\array_slice($rows, 1), 0);
+        $correctRowNumber = 2 + array_search('Claudia', $candidateNames, true);
+        $wrongRowNumber = 2 + array_search('Eelco', $candidateNames, true);
+
+        $this->assertTrue($sheet->getStyle($column.$correctRowNumber)->getFont()->getBold(), 'Expected the correct answer to be bold');
+        $this->assertFalse($sheet->getStyle($column.$wrongRowNumber)->getFont()->getBold(), 'Expected the wrong answer to not be bold');
+    }
+
    public function testQuizInfoSheetShowsDropoutsFinalizationAndDisabledQuestions(): void
    {
        $season = $this->getSeasonByCode('krtek');
@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Tests\Service;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\TestCase;
+use Safe\DateTimeImmutable;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\HttpClient\MockHttpClient;
+use Symfony\Component\HttpClient\Response\MockResponse;
+use Tvdt\Service\GitHubReleasesService;
+
+#[CoversClass(GitHubReleasesService::class)]
+final class GitHubReleasesServiceTest extends TestCase
+{
+    public function testGetReleasesMapsGitHubResponse(): void
+    {
+        $body = json_encode([
+            [
+                'tag_name' => 'v0.8.0',
+                'name' => 'v0.8.0',
+                'published_at' => '2026-07-12T10:00:00Z',
+                'body' => "## Added\n- Something new",
+                'html_url' => 'https://github.com/MarijnDoeve/TijdVoorDeTest/releases/tag/v0.8.0',
+            ],
+        ], \JSON_THROW_ON_ERROR);
+
+        $httpClient = new MockHttpClient([new MockResponse((string) $body, ['response_headers' => ['content-type' => 'application/json']])]);
+        $subject = new GitHubReleasesService($httpClient, new ArrayAdapter());
+
+        $releases = $subject->getReleases();
+
+        $this->assertEquals([
+            'tagName' => 'v0.8.0',
+            'name' => 'v0.8.0',
+            'publishedAt' => new DateTimeImmutable('2026-07-12T10:00:00Z'),
+            'body' => "## Added\n- Something new",
+            'url' => 'https://github.com/MarijnDoeve/TijdVoorDeTest/releases/tag/v0.8.0',
+        ], $releases[0]);
+    }
+
+    public function testGetReleasesReturnsEmptyArrayOnHttpFailure(): void
+    {
+        $httpClient = new MockHttpClient(static fn (): MockResponse => new MockResponse('', ['http_code' => 500]));
+        $subject = new GitHubReleasesService($httpClient, new ArrayAdapter());
+
+        $this->assertSame([], $subject->getReleases());
+    }
+
+    public function testHttpFailureIsNotCached(): void
+    {
+        $requestCount = 0;
+        $httpClient = new MockHttpClient(static function () use (&$requestCount): MockResponse {
+            ++$requestCount;
+
+            return new MockResponse('', ['http_code' => 500]);
+        });
+        $subject = new GitHubReleasesService($httpClient, new ArrayAdapter());
+
+        $subject->getReleases();
+        $subject->getReleases();
+
+        $this->assertSame(2, $requestCount);
+    }
+
+    public function testGetReleasesSortsNewestFirst(): void
+    {
+        $body = json_encode([
+            [
+                'tag_name' => 'v0.7.0',
+                'name' => 'v0.7.0',
+                'published_at' => '2026-07-10T10:00:00Z',
+                'body' => 'Older release',
+                'html_url' => 'https://github.com/MarijnDoeve/TijdVoorDeTest/releases/tag/v0.7.0',
+            ],
+            [
+                'tag_name' => 'v0.8.0',
+                'name' => 'v0.8.0',
+                'published_at' => '2026-07-12T10:00:00Z',
+                'body' => 'Newer release',
+                'html_url' => 'https://github.com/MarijnDoeve/TijdVoorDeTest/releases/tag/v0.8.0',
+            ],
+        ], \JSON_THROW_ON_ERROR);
+
+        $httpClient = new MockHttpClient([new MockResponse((string) $body, ['response_headers' => ['content-type' => 'application/json']])]);
+        $subject = new GitHubReleasesService($httpClient, new ArrayAdapter());
+
+        $releases = $subject->getReleases();
+
+        $this->assertSame('v0.8.0', $releases[0]['tagName']);
+        $this->assertSame('v0.7.0', $releases[1]['tagName']);
+    }
+}
@@ -241,6 +241,10 @@
        <source>Could not find candidate with name {name} in elimination.</source>
        <target>Kon geen kandidaat vinden met de naam {name} in de eliminatie</target>
      </trans-unit>
+      <trans-unit id="HL5QYZd" resname="Could not load releases from GitHub.">
+        <source>Could not load releases from GitHub.</source>
+        <target>Kan releases niet laden van GitHub.</target>
+      </trans-unit>
      <trans-unit id="0DvmToq" resname="Create a season">
        <source>Create a season</source>
        <target>Maak een seizoen aan</target>
@@ -265,6 +269,10 @@
        <source>Current password</source>
        <target>Huidig wachtwoord</target>
      </trans-unit>
+      <trans-unit id="xreXHN5" resname="Current version">
+        <source>Current version</source>
+        <target>Huidige versie</target>
+      </trans-unit>
      <trans-unit id="PkrbQOH" resname="Cyan">
        <source>Cyan</source>
        <target>Cyaan</target>
@@ -745,6 +753,10 @@
        <source>Register</source>
        <target>Registreren</target>
      </trans-unit>
+      <trans-unit id="3s37xTt" resname="Releases">
+        <source>Releases</source>
+        <target>Releases</target>
+      </trans-unit>
      <trans-unit id="WevL4T_" resname="Remember me">
        <source>Remember me</source>
        <target>Onthoud mij</target>
@@ -977,6 +989,10 @@
        <source>View</source>
        <target>Bekijken</target>
      </trans-unit>
+      <trans-unit id="a1.g0sm" resname="View on GitHub">
+        <source>View on GitHub</source>
+        <target>Bekijk op GitHub</target>
+      </trans-unit>
      <trans-unit id="JWRtx_o" resname="White">
        <source>White</source>
        <target>Wit</target>