chore(deps-dev): bump @earendil-works/pi-ai from 0.84.1 to 0.84.3 in /packages/pi-extension

[dependabot]

Bumps @earendil-works/pi-ai from 0.84.1 to 0.84.3.

Release notes

Sourced from @​earendil-works/pi-ai's releases.

v0.84.3

New Features

• PowerShell tool — Use optional native PowerShell command execution on Windows. See PowerShell Tool.
• Safer managed updates — Stage, verify, and atomically activate updates for installer-managed installations. See Install and Manage.
• Model and thinking controls — Select thinking levels with /thinking, search defaults, keep selections session-scoped, and persist them explicitly with Ctrl+S. See Models and Thinking.

Breaking Changes

• Renamed the inherited GoogleThinkingLevel type to GoogleApiThinkingLevel and added ResolvedGoogleThinkingLevel for normalized adapter levels.

Added

• Added an optional powershell tool for Windows, configurable through defaultTools and the SDK. See PowerShell Tool.
• Added a /thinking selector and searchable default choices to the model and thinking selectors; Ctrl+S saves the selected model as the global default. See Models and Thinking.
• Added optional routing session IDs to exported compaction summary helpers so callers can preserve provider routing without enabling prompt cache writes.
• Added transcript usage notices for compaction and branch summaries when cache miss notices are enabled.
• Added session_compact_failed extension events so compaction failures and aborts expose their reason, retry state, source, and error message to handlers (#8175).
• Added inherited provider-neutral toolChoice support to simple stream requests.
• Added inherited automatic Anthropic server-side refusal fallback for supported first-party models, including returned-model usage pricing (#8017).
• Added inherited configurable OpenAI-compatible thinking-token budget fields for vLLM, Qwen/SGLang, and llama.cpp servers. See OpenAI Compatibility (#8275 by @​bnsd55).
• Added inherited China-specific ZAI Coding Plan models, including GLM-4.6V vision support and API-equivalent usage cost estimates (#8220).
• Added inherited deepseek-v4-pro-0813 support to the Qwen Token Plan Individual catalog (#8194).

Changed

• Changed experimental installer-managed installations so pi update stages, verifies, and atomically activates the selected release in place. See Install and Manage.
• Changed inherited built-in xAI models to use the Responses API with encrypted reasoning replay and made Grok 4.6 the default xAI model (#8124 by @​Jaaneek).
• Changed inherited Anthropic, Azure OpenAI, Google, Mistral, and OpenAI adapters to send Pi's default User-Agent unless overridden (#8305).
• Changed Windows and WSL keybinding defaults to avoid terminal-reserved shortcuts for image paste, model cycling, editor undo, fullscreen transcript navigation and search, and message queueing (#8372).
• Changed Bun release archives to ship the native clipboard binary only inside the wrapper package, removing a duplicate platform package from each archive.
• Changed package resource glob expansion to use Node.js's built-in implementation with deterministic visible-path matching, reducing the installed runtime dependency tree.
• Changed the bundled Node.js runtime to load jiti only when importing an extension and Babel only when uncached source needs transformation, reducing CLI startup time and bundle size.
• Changed syntax highlighting to initialize only twenty common languages eagerly and defer the remaining grammars until after the initial TUI render, reducing CLI startup time.
• Changed the Node.js CLI and RPC entrypoints to load a bundled runtime, reducing startup filesystem reads while keeping the public library and legacy module paths on the modular runtime for normal dependency identity.
• Changed session sharing to render clickable terminal links, display only the canonical Radius artifact URL, and include the current system prompt and active tool definitions in Radius session shares.

Fixed

• Fixed failed extension factories leaving event subscriptions, provider registrations, and default flag state active (#8424 by @​acmerfight).
• Fixed models.json typings omitting the documented OpenAI-compatible compat.supportsFinishReason provider and model override (#8487 by @​petrroll).
• Fixed /model and /thinking selections being persisted globally unless explicitly saved with Ctrl+S (#5263).
• Fixed JSON and RPC toolcall_start events omitting the tool call id and name (#7953 by @​christianklotz).
• Fixed extensions failing to load when the Node.js CLI runs as a single-executable application (#8237).
• Fixed nested Markdown skills inside .agents/skills/ grouping directories not being discovered.
• Fixed compaction and branch summarization requests exposing tools to providers.
• Fixed single-object edit tool inputs failing validation by accepting them as one-edit arrays in both coding-agent and harness edit tools (#7835).
• Fixed root Markdown files such as README.md and AGENTS.md in skill directories being reported as broken skills unless they declare valid skill frontmatter (#7805).
• Fixed the default Cerebras model referencing an unavailable Z.AI model.
• Fixed inherited OpenAI-compatible Chat Completions reasoning replay to preserve and resend assistant-level reasoning_details verbatim and in order (#7994).

... (truncated)

Changelog

Sourced from @​earendil-works/pi-ai's changelog.

[0.84.3] - 2026-08-24

Breaking Changes

• Renamed GoogleThinkingLevel to GoogleApiThinkingLevel and added ResolvedGoogleThinkingLevel for normalized adapter levels.

Added

• Added provider-neutral toolChoice support to simple stream requests.
• Added automatic Anthropic server-side refusal fallback for supported first-party models, including returned-model usage pricing (#8017).
• Added configurable OpenAI-compatible thinking-token budget fields for vLLM, Qwen/SGLang, and llama.cpp servers (#8275 by @​bnsd55).
• Added China-specific ZAI Coding Plan models, including GLM-4.6V vision support, and API-equivalent usage cost estimates for models with published PAYG prices (#8220).
• Added deepseek-v4-pro-0813 to the Qwen Token Plan Individual catalog (#8194).

Changed

• Changed built-in xAI models to use the Responses API with encrypted reasoning replay and made Grok 4.6 the default xAI model (#8124 by @​Jaaneek).
• Changed the Anthropic, Azure OpenAI, Google Generative AI, Google Vertex, Mistral, OpenAI Chat Completions, and OpenAI Responses adapters to send Pi's default User-Agent unless overridden (#8305).

Fixed

• Fixed OpenAI-compatible Chat Completions reasoning replay to preserve and resend assistant-level reasoning_details (reasoning.text, reasoning.summary, and reasoning.encrypted) verbatim and in order (#7994).
• Fixed Anthropic server-side fallback responses being priced with the requested model instead of the returned fallback model (#8285).
• Fixed GitHub Copilot login triggering model-policy rate limits by limiting policy updates, retrying model discovery once, and honoring server retry delays (#7850).
• Fixed Amazon Bedrock dropping and failing to replay opaque redacted reasoning from non-Anthropic models (#8314 by @​seiji).
• Fixed Z.AI Coding Plan models deriving incomplete reasoning-effort metadata, including missing GLM-5.3 low, high, and max levels (#8336).
• Fixed DeepSeek V4 Flash on OpenCode and OpenCode Go omitting its supported low thinking level (#8181 by @​tianshuang).
• Fixed Azure OpenAI Responses ignoring toolChoice in provider-specific stream requests.
• Fixed Amazon Bedrock after_provider_response/onResponse to forward the raw response headers instead of only the synthesized request id header (#8234).
• Fixed Kimi OpenAI-compatible usage reporting so top-level cached_tokens count as cache reads instead of normal input tokens (#8075).
• Fixed Google Generative AI and Vertex AI custom models ignoring thinkingLevelMap, which dropped extended thinking controls (#8135).
• Fixed Xiaomi model catalog generation retaining shut-down MiMo V2 model names after models.dev marked them deprecated (#8187).
• Fixed OpenRouter reasoning controls by deriving off support and available effort levels from OpenRouter's model metadata, preventing reasoning-mandatory models from receiving effort: "none" (#8454).

[0.84.2] - 2026-08-14

Added

• Added createGatewayBindingFetch() for routing Cloudflare AI Gateway requests through a Workers AI binding without an API token (#7901 by @​Maximo-Guk).
• Added AssistantMessage.endTurn to preserve OpenAI Codex's terminal end_turn signal for diagnostics (#7766).

Changed

• Changed Kimi Coding requests to use pi's runtime User-Agent header.
• Automatically converted supported strict tool schemas to provider-compatible closed objects with required nullable optional fields while preserving original tool definitions, and treated null values for optional non-nullable tool arguments as omitted.
• Changed OpenAI Responses deferred tool loading to prefer message-anchored additional_tools where supported while retaining tool-search and top-level fallbacks (#7709).
• Replaced the Mistral SDK transport with a native Chat Completions HTTP stream, eliminating its generated client and schema runtime overhead.

Fixed

... (truncated)

Commits

• 4e58f32 Release v0.84.3
• 7623e8a docs: audit unreleased changelogs
• f8f0346 fix: reduce workspace dependency tree
• b7bb00b fix(ai): retain reasoning details in thinking signature
• 4ca636c feat(ai): opeani completions reasoning details (#8246)
• 87af49d Add pi user-agent to most api adapters (#8361)
• 3de0033 fix(ai): derive Z.AI reasoning effort metadata
• d57e531 fix(ai): round-trip Bedrock redacted reasoning (#8314)
• ed867e9 fix(ai): fallback cost not via stream options (#8352)
• 8dab702 Revert "feat(coding-agent): add cache-friendly compaction primitives"
• Additional commits viewable in compare view

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[dependabot]

Superseded by #41.