5.2.1

🚀 New features and improvements

• Use Spring security API instead of Acegi security (#1520) @Vlatombe

📝 Documentation updates

• Use a working git:// protocol example (#1503) @MarkEWaite

👻 Maintenance

• Pass POST parameters in body rather than query string (#1487) @basil
• Add Plugin Development Team to CODEOWNERS (#1500) @sghill-rewrite
• Use Jenkinsfile from plugin archetype (#1508) @MarkEWaite
• Test with Java 17 and 21 (#1497, #1501) @MarkEWaite
• Run tests with multiple cores in CI (#1489) @MarkEWaite

🚦 Tests

• Accept test run on any agent (#1525) @MarkEWaite
• Enable missing tests (#1485) @MarkEWaite

📦 Dependency updates

• Bump bom-2.387.x from 2230.v0cb_4040cde55 to 2543.vfb_1a_5fb_9496d (#1484, #1488, #1491, #1495, #1498, #1490, #1502, #1505, #1506, #1507, #1510, #1512, #1514, #1515, #1518, #1522, #1522) @dependabot
• Bump conditional-buildstep from 1.4.2 to 1.4.3 (#1493) @dependabot
• Bump equalsverifier from 3.15 to 3.15.3 (#1492, #1509, #1524) @dependabot
• Bump maven-checkstyle-plugin from 3.3.0 to 3.3.1 (#1521) @dependabot
• Bump plugin from 4.71 to 4.75 (#1494, #1504, #1513, #1523) @dependabot
• Use plugin bom more widely (#1496) @MarkEWaite