Oh My Pi v18.11.0

@oh-my-pi/pi-agent-core

Breaking Changes

• Removed ApprovalDetailsOptions; formatApprovalDetails takes only args again, since the compact approval prompt no longer shows tool details (#15642 by @H4vC)

Added

• AgentTool.delegationGuidance: instructions a same-name extension replacement inherits in its description when it delegates to the native tool (#15477 by @iliaal)
• CompactionPreparation.lastSummarizedEntryId and CompactionResult.providerReplayThroughEntryId: a remote compaction that could only fit the history before the kept tail reports the last entry its native history covers; later entries replay normally (#15712 by @H4vC)

Fixed

• Fixed native (OpenAI/Codex) remote compaction refusing or truncating sessions that fit the window: its preflight counted the JSON-escaped request, inflating quote-, backslash- and newline-heavy tool output such as disassembly by ~10–20%; it now counts text as the model reads it (#15712 by @H4vC)
• Fixed OpenAI V1/V2 remote compaction failing outright when the history, kept tail included, exceeds the context window (a large final response or tool output after the last check); it retries on the history before the kept tail (#15712 by @H4vC)
• Fixed fitted output caps overflowing the context window on strict hosts (llama.cpp-family) after turns with many parallel tool results; chat-template framing is now charged per locally counted message (#15699)
• Fixed leaked DeepSeek DSML markup reaching saved history from reasoning blocks and from turns that also made a valid tool call (#15485)

@oh-my-pi/pi-ai

Fixed

• Fixed parallel tool calls failing with "Tool call arguments are not valid JSON" on some OpenAI-compatible gateways, such as Gemini (#15682 by @Zzz141592653)
• Fixed Anthropic fallback-credit redemption losing its credit on errors that only mention 400 in their text, such as an overload message (#15702 by @H4vC)
• Fixed Anthropic fallback-credit redemption sending an extra fallback-credit-2026-06-01 beta when the refused request used a newer one (#15702 by @H4vC)
• Fixed Anthropic fallback-credit redemptions failing when the refused turn included unsigned thinking (#15702 by @H4vC)
• Fixed turns ending without automatic retry when a gateway forwards Go's use of closed network connection transport error; it now retries like other dropped connections (#15385)
• Fixed Codex SSE streams failing with an abort instead of retrying when the first event stalls (#15542)
• Fixed Codex (ChatGPT subscription) requests with reasoning disabled, such as judges, titles, commit messages, and thinking off, leaving effort to the server default; they now send the lowest supported effort, or none where the model accepts it (#15514)
• Fixed a Codex account whose token OpenAI rejects (401/403) continuing to show its last quota as healthy; omp usage now drops the stale report and omp auth-gateway check reports the credential as failing (#15439)
• Fixed usage reports being served indefinitely while their provider keeps failing; the last successful report is now shown for at most 24 hours after it was fetched (#15439)
• Fixed Responses requests 400ing (DeepSeek: "The reasoning_text in the thinking mode must be passed back to the API") after a tool call whose arguments were invalid JSON: the call is now replayed with its parse diagnostic instead of being dropped and leaving a trailing [Orphan tool result] note (#15568)
• Fixed DeepSeek on OpenAI-compatible gateways leaving doubled-pipe DSML markup (</｜｜DSML｜｜parameter>) in assistant text and reasoning (#15485)
• Fixed sessions failing every request with 400 … thinking or redacted_thinking blocks in the latest assistant message cannot be modified after a response fell back to another model mid-turn (e.g. through a gateway that opts into Anthropic server-side fallback); the turn now replays one model's reasoning, and a session already stuck on such a turn recovers by dropping that turn's reasoning and retrying (#15654 by @abilliontokens)
• Fixed omp auth-gateway's Anthropic /v1/messages stream misnumbering content blocks after a redacted reasoning block, which misrouted every later delta in index-addressed clients (#15654 by @abilliontokens)

@oh-my-pi/pi-catalog

Added

• Added local/nemotron-streaming-en-0.6b for local streaming English dictation (#15759 by @daaximus).
• Added SambaNova Cloud (sambanova) as a provider: /login sambanova with an API key, and the live /v1/models roster with its prices, reasoning models, and Gemma 4 image input (#14986 by @rjuez00)

Changed

• OpenCode Go requests now go to the current https://opencode.ai/inference/go/v1 endpoint instead of the legacy /zen/go one (#15722)

Fixed

• Fixed OpenCode Go's deepseek-flash alias showing $0, unknown limits, and no reasoning instead of the V4.1 Flash rate card and capabilities (#15357)
• Fixed OpenCode Go's Gemini 4 Argon Contributor failing with an unsupported protocol and thinking level; it now uses the native Gemini endpoint (#15722)

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

Added

• Added a microphone button beside Send in Tern: click to record, click Stop to finish, then review and submit the transcription yourself. Clicking while it says Starting… cancels a slow first model load (#15759 by @daaximus).
• Added local Nemotron streaming dictation: words appear while you speak, and the microphone waits for the recognizer to be ready before recording (#15759 by @daaximus).
• Added agent frontmatter structured: true: that agent's task spawns keep the yield tool and its output schema validation while task.structured is off (#15717 by @alphastorm)
• The composer stays usable while a tool approval is pending: sending a message denies the call and steers the turn with it, so the agent knows why it was denied (#15642

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