# Changelog

## 1.1.0 (2026-08-28)

### Changed

- Renamed to `dsh-qwen38-ninfer-compaction-fix` and the product is now titled **Qwen3.8 (NInfer) Compaction Fix**. The wire fields this plugin rewrites (`reasoning_effort`, `presence_penalty`, `repetition_penalty`, `min_p`) are interpreted by the NInfer gateway, so the README now states the engine scope plainly: this package fixes gateways served by NInfer (`ninfer-serve`), while the same thinking-off idea applies to other launch methods (llama.cpp, vLLM, FastMTP, ...) as a different port.
- The old npm name `dsh-qwen38-compaction-fix` is deprecated; install with `dsh plugin --profile web add dsh-qwen38-ninfer-compaction-fix` (the plugin is also listed in the DSH plugin market).

No code changes: the settings namespace stays `qwen38-compaction-fix:`, so existing overrides keep working.

## 1.0.2 (2026-08-25)

### Changed

- README title is now the product name: `Qwen3.8 Compaction Fix`.
- Install section moved to the top of the README.
- Prose in the README no longer uses dashes (em dashes replaced with colons and periods, hyphenated compounds reworded). Identifiers, code, and commands are unchanged.

No code changes.

## 1.0.1 (2026-08-25)

### Changed

- README rewritten around the failure this plugin exists for: the exact checkpoint line dsh-compaction-basic emits when a compaction comes back truncated (`summarization truncated at the token cap (incomplete checkpoint)`), the root cause (xhigh reasoning consuming the entire output budget before reaching a conclusion), the non-thinking sampling rationale, and a dedicated "model name must match" section covering where the compared id comes from and where to change the `models` allow-list.
- npm and registry descriptions updated to match.

No code changes.

## 1.0.0 (2026-08-25)

Initial release.

- `llm/stream` waterfall layer: stamps `reasoningEffort: "off"` on calls whose `purpose` is in `purposes` and whose `options.model` is in `models`; resolves the model's offered efforts with preference order configured → `off` → `low`.
- HTTP sampling layer: process-global `fetch` wrapper applies the configured `sampling` entries to compaction request bodies (identified by the dsh-compaction-basic instruction signature + allowed `model`).
- HTTP max_tokens floor layer: raises the wire `max_tokens`/`max_completion_tokens` of compaction bodies to at least `maxTokensFloor` (raise-only), restoring the output budget when pi-ai's client-side context clamp collapses it.
- HTTP session-title layer: writes the configured `reasoning_effort` wire value into session-title request bodies (identified by the dsh-session-title-llm system-prompt signature + allowed `model`); leaves the title plugin's own `max_tokens` untouched.
- Model allow-list (`models`, default `["qwen3.8-27b"]`) enforced at every layer; empty list disables the whole policy.
- Signature gates use structural prefix matches: the compaction instruction must start the final user message's text, and the title prompt must start a system/developer message's text — so conversation turns that merely quote either signature (tool results, file reads of this plugin's source, session-log dumps) pass through untouched.
- Settings section `qwen38-compaction-fix:` in `$DSH_HOME/settings.yaml` overrides the bundle config live, without a restart.

### Verification

Gating smoke test against the published module (all cases pass):

| Case | Result |
|---|---|
| Compaction body, model `qwen3.8-27b` | rewritten: sampling applied, `max_tokens` raised to floor |
| Compaction body, model `gpt-4.1` | untouched |
| Compaction body, missing `model` field | untouched |
| Compaction body, empty `models` list | untouched |
| Title body, model `qwen3.8-27b` | rewritten: `reasoning_effort: none`, `max_tokens` left alone |
| Title body, model `Gemma4-12B-...` | untouched |
| Title body, `titleReasoning: ""` | untouched |
| Conversation turn quoting the compaction signature in a tool result | untouched (regression case) |
| Conversation turn quoting the title signature in a tool result | untouched (regression case — was the bug) |
| Last user message containing (not starting with) the compaction signature | untouched |
| User-role message starting with the title signature | untouched (signature must be in system/developer) |