v26.1-Alpha.4 — Stat filtering + experimental 1.12

BCDebugJavaAgent v26.1-Alpha.4

Pre-Release — Alpha builds are functional but unstable. Do not run in production environments.

Highlights

/methods query filtering — automation-friendly statistics access:

GET /methods?contains=brigadier&min=100&limit=3

• contains — class-name substring match
• min — entry-count floor
• limit — row cap, entries descending
• Available on both control-plane frontends; unfiltered calls unchanged.

Experimental 1.12 profile (hookProfile=1.12):

• New MC112HookProvider with five MCP-named hooks: Minecraft.runTick()V,
  Minecraft.loadWorld(WorldClient), WorldClient.tick()V,
  GameRenderer.render(FJ)V, MinecraftServer.tick()V.
• Requires a user-supplied MCP-derived ProGuard mapping (mappingsFile=) —
  piston-meta publishes nothing for 1.12, so mappingsAuto correctly
  refuses; the provider logs an EXPERIMENTAL warning at registration.
• LegacyHookProviderBase refactored: subclasses supply their hook sets via
  addHooks (per-era sets), enabling the 1.12 split.

Validation

Live on MC 1.21.1 dedicated server:

STATUS: v26.1-Alpha.4, totalHooks: 5        (1.12 profile, not the 8-hook legacy set)
METHODS: contains=brigadier&min=100&limit=3 → exactly 3 rows, entries-desc
MIRROR: MC-1.12-Hooks is EXPERIMENTAL ... (5 hooks)

49 unit tests green (provider exclusivity now covers four profiles).

Build Information

Item	Value
Artifact	bcdebug-javaagent-v26.1-Alpha.4.jar (bytecode 52 — JDK 8+)
Commit	fd4b347 (SSH-signed, Verified)
Tag	v26.1-Alpha.4 (SSH-signed, Verified)

安装说明（中文）

1. 下载 bcdebug-javaagent-v26.1-Alpha.4.jar。
2. 统计过滤：/methods?contains=net/minecraft/server&min=500&limit=20。
3. 1.12 实验档需自备 MCP 派生映射：hookProfile=1.12,mappingsFile=<转换后的proguard.txt>。
4. Alpha 版本不稳定，请勿用于生产环境。

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