v0.1.204

Changes since v0.1.203

• release v0.1.204
• Revert "#3900: reserve output headroom on every wire (drop the Anthropic exemption)"
• #3900: reserve output headroom on every wire (drop the Anthropic exemption)
• fix: drop-warn detector no longer flags mid system/developer (verbatim since #4166) (#4171 review)
• refactor: drop dead revoiceMidSystemDevelopers (#4171 review)
• kernel: flatten the sys/dev head rule into guard-safe syntax; k̂ pins the #4166 positioned contract (#4166)
• fix: cover custom presets structurally in the compaction overlay + surface real coverage (#4147/#3962/#4002)
• fix: keep dsh presets bootable when bili-native is disabled (#3662)
• fix: drop the now-unshared responsesSysDevItemText export (unused-exports gate)
• test: #1999 non-stream JSON loop pins the #4166 verbatim contract (client mid system is data)
• kernel: a re-voiced carrier emits as its own wire message (#4166, #377, #3642/#2733 pin)
• docs(#3376): register the BILI_CACHE_KEEPALIVE* family in LIFECYCLE.md §2.3 (lifecycle-ledger-guard)
• docs: regenerate config docs artifacts for the cacheKeepalive tables (#3376)
• docs: #3376 per-field cacheKeepalive seed entries (config-surface guard compliance)
• docs: #3376 model-tier precedence + observability surfaces (en+zh)
• test: #3376 resolver model-tier, per-model validation, keepaliveStatusFor lanes
• feat: #3376 per-model keepalive tier + status surfaces (acp_status, web UI)
• docs: #3376 cacheKeepalive configuration reference (en+zh)
• test: #3376 hermetic keepalive lane (cadence, byte-exact ping, stop rules)
• feat: #3376 idle prompt-cache keepalive for the Anthropic wire
• fix: classify in-unit growth as a semantic append in body stability (#3476)
• fix: client mid-history system messages ride verbatim on every wire; only bili's carriers re-voice (#4166, #4159, #4165)
• kernel: bump 0.0.149
• kernel: responses mid-history system/developer become positioned sidecar cores (#4166)
• kernel: openai mid-history system verbatim sidecar (#4166, mirrors #3992)
• kernel: pin current mid-conversation system handling on openai/responses wires (#4166)
• verif: responses wire judge — finds real bug #4150 (adjacent-text image drop)
• docs(release-notes): add changelog scale + GitHub Release link to the 0.1.203 entry
• docs(release-notes): critical entry for 0.1.203 — retry 400s, context blowups, skill-catalog cache misses
• verif: adapter buildRequest wire-stability judge (openai/anthropic/google)
• verif: tag-echo-filter replay judge — finds real bugs #4106 + #4107
• kernel: bump acp-kernel to 0.0.148 (#3991)
• kernel: plain-text system messages stay foldable and client-cache-visible (#3991)
• kernel: keep mid-conversation anthropic system messages verbatim (#3991)