DuelPlugin v1.0.4

What changed

• Added English SpigotMC resource-page BBCode and full documentation BBCode.
• Added a manual SpigotMC publishing checklist with suggested fields and warnings.
• Added the MIT License and project changelog.
• Added release-material links to the README and marked the Paper 26.1 document as historical.
• No plugin code, pom.xml, plugin.yml, version, or packaged JAR content changed; the release remains v1.0.4.
• Recommended SpigotMC resource type: Free ($0) because DuelPlugin is a compact, single-purpose MIT-licensed plugin with no commercial-only feature, economy, marketplace, or paid service.

Runtime notes

• Paper 26.2 only; native Spigot compatibility is not claimed.
• Java 25 or newer.
• EssentialsX is required and must provide warp a and warp b.
• In-game messages are hard-coded in Chinese.
• The SpigotMC resource page, documentation and support channel are English-only. Chinese-language support is not provided on SpigotMC.
• Queue and duel state are memory-only; the plugin has no persistent data, config file, permissions, aliases, admin commands, economy, or transaction system.
• Review the documented single-duel, disconnect, environmental-death, and missing-warp limits before production use.

Validation

• Java 25 and Maven clean package: BUILD SUCCESS.
• Five Java source files compiled successfully.
• The repository contains no automated test source files; Maven completed the test phase with 0 tests executed.
• No new live-server test was performed. The existing plugin was reported working on Paper 26.2 before this documentation-only update.
• Packaged plugin.yml verified as version 1.0.4, API version 26.2, with depend: [Essentials].
• JAR contains only DuelPlugin classes; Paper API and EssentialsX are not bundled.
• The rebuilt JAR's 19 entries were byte-for-byte identical in content to the published asset; the existing release asset was retained.
• UTF-8, English-only SpigotMC material, BBCode tag balance, and git diff --check validations passed.

Artifact

• JAR: DuelPlugin-1.0.4.jar
• Size: 10,110 bytes
• SHA-256: a496a092ce7a7ab8909bae133e25737fbf02f685886c4bc975a3d02cd1bd8a42

SpigotMC documentation files

• docs/SPIGOTMC-RESOURCE.md
• docs/SPIGOTMC-RESOURCE-BBCODE.txt
• docs/SPIGOTMC_MANUAL_PUBLISHING.md
• CHANGELOG.md
• LICENSE

DuelPlugin v1.0.3

更新内容

• 升级至 Paper 26.2
• Paper API 更新为 26.2.build.56-alpha
• 插件版本更新为 1.0.3
• 保持 Java 25 要求

验证

• mvn clean package 构建通过
• 已核对 JAR 内 plugin.yml：版本 1.0.3、API 版本 26.2
• 既有版本已可在 Paper 26.2 运行，本次升级未重复进行服内测试

单挑

1.21.4_单挑插件