v16.2.8

@oh-my-pi/pi-coding-agent

Added

• Added built-in Go coding rules including go-add-cleanup, go-bench-loop, go-exp-promoted, go-ioutil, go-join-hostport, go-new-expr, go-rand-v2, and go-range-int

Changed

• Relaxed strict bash tool constraints regarding the use of search, grep, ls, and find commands

Fixed

• Fixed auto-compaction dead-ends by automatically triggering a shake rescue to elide oversized tails
• Improved compaction warning message to suggest running /shake images for irreducible image tails
• Fixed grep/search direct execution to accept JSON-array string paths for string-or-array inputs. (#3873)
• Fixed auto-compaction dead-ending with "Compaction freed too little context to make progress" when a single recent turn (large tool output, heavy fenced/XML block) is itself bigger than the recovery band — findCutPoint can't cut inside one message, so the summarizer had no lever left. The guard now runs an artifact-backed shake elide pass over the oversized tail and re-tests headroom before pausing, and the remaining warning points at /shake images for image-only tails it can't elide. (#3786)
• Fixed reviewer/task subagents whose incremental yield (type: ["overall_correctness"], type: ["findings"], …) carried a value that mismatched the matching property's sub-schema being silently accepted and then post-mortem rejected with schema_violation — opaquely swapping the agent's accepted output for an error blob. The yield tool now validates each incremental section's data against its top-level property's sub-schema (items schema for array-typed labels) and surfaces the same retry feedback as terminal yields, so models like deepseek-v4-pro that emit "Correct"/"correct."/"approved" for an enum field get up to three corrective retries; the existing MAX_SCHEMA_RETRIES override then accepts the value with SUBAGENT_WARNING_SCHEMA_OVERRIDDEN instead of losing the entire result. Unknown labels stay unconstrained (#3870).
• Fixed streaming tool-call previews (notably write) showing an empty body for the entire streaming phase by surfacing the partial JSON already in hand on the first reveal, then pacing only subsequent growth (#3881).
• Fixed hashline edit mode preserving UTF-8 BOM bytes on edited files. (#3867)
• Fixed slow local LLM streams by forwarding persisted stream timeout settings (providers.streamFirstEventTimeoutSeconds, providers.streamIdleTimeoutSeconds) into model requests, so users can widen or disable watchdogs without environment variables. (#3878)
• Fixed the bash interceptor blocking echo / printf redirects to /dev/null, /dev/tty, /dev/stdout, and /dev/stderr device sinks while still directing real file writes to the write tool. (#3763)
• Fixed long snapcompact sessions re-sending multi-megabyte standing image archives on every provider request by enforcing a per-request frame byte budget, letting auto-compaction fall back to context-full summaries when snapcompact output is too large, and omitting legacy over-budget frames from rebuilt LLM contexts. (#3792)

@oh-my-pi/hashline

Fixed

• Fixed hashline writes preserving UTF-8 BOM bytes when the host text decoder hides the leading U+FEFF. (#3867)

@oh-my-pi/snapcompact

Fixed

• Fixed large snapcompact archives being reconstructed into unbounded per-request image payloads by adding a frame base64 byte budget and omitting over-budget archive frames from prompt blocks. (#3792)

What's Changed

• fix(compaction): cap snapcompact frame payloads by @roboomp in #3866
• fix(yield): validate incremental sections per-label to prevent fatal schema_violation by @roboomp in #3872
• fix(tools): accept json-array grep paths by @roboomp in #3874
• fix(coding-agent): forward stream timeout settings by @roboomp in #3879
• fix(coding-agent): seed tool-args reveal with the partial JSON already in hand by @roboomp in #3883
• fix(edit): preserve hashline UTF-8 BOM by @roboomp in #3868

Full Changelog: v16.2.7...v16.2.8