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@Tyan66666 Tyan66666 released this 14 Aug 08:49
· 9 commits to main since this release
v0.1.5
23588a1

(feat) Tier-2/3 block distillation

Compressing a block's summary node now distills it into a higher tier (T1 → T2 → T3), using acp-kernel's native tier machinery:

  • Block-boundary refs — compress accepts the checkpoint seq of an existing block; the kernel parses it as a block boundary and produces a tier-2/tier-3 block (consuming the parent block).
  • Recursive decompress — decompressing a tier-2/3 block expands through the parent chain back to the original messages ("(tier N, distills k block(s))").
  • Log rehydration — kernel blocks (tier, parent, kernel block id, original coverage) are rehydrated from the durable log on session load, so distillation keeps working across restarts.
  • Tier-aware nudge/status — the nudge shows "Tier 2: N tier-1 block(s) distillable (X tokens)"; /acp status and compress output tag blocks [T2]/[T3].
  • Skip warnings surfaced — overlapping/duplicate batch entries now report "Skipped range …" instead of silently dropping or double-writing.

Live verification (this session, real DSH GUI)

  • T1→T2: compress [219616..219616] (checkpoint of a 103-message block) → block f2391cfa: … tier 2; decompress f2391cfa → "(tier 2, distills 1 block(s))" + full originals.
  • T2→T3: compress [251304..251304] (f2391cfa's checkpoint) → block aee626a3: … tier 3; decompress aee626a3 → "(tier 3, distills 1 block(s))" + two-level recursive expansion.
  • Batch multi-segment compress re-verified (Compressed 2 block(s)).

Tests

42/42 passing (8 new: tier-2 distillation, tier-3 chaining, overlapping-batch skip warning, mixed message↔block boundary, kernel-block rehydration, rehydration-survives-restart, tier-2 nudge recommendation, nudge rendering). typecheck clean; build 44.06 KB.

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