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chore: align tracked pydantic-ai version to 1.104.0 and update parity notes #103

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chore: align tracked pydantic-ai version to 1.104.0 and update parity notes #103

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Copilot May 29, 2026
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chore: bump tracked pydantic-ai version to 1.104.0
Copilot May 29, 2026
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2 changes: 1 addition & 1 deletion .github/pydantic-ai-version.txt
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@@ -1 +1 @@
1.87.0
1.104.0
3 changes: 3 additions & 0 deletions packages/sdk/docs/reference/features.mdx
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Expand Up @@ -305,3 +305,6 @@ Vibes is designed to stay current with Pydantic AI - an AI agent automatically
| `UIAdapter.manage_system_prompt` | `'server'` (default) strips frontend system prompts and reinjects agent's own (v1.86.0) | ❌ | - | Not applicable — vibes AG-UI adapter does not store or forward system prompts via message history |
| `HandleDeferredToolCalls` | Auto-resolve deferred tool calls inline (v1.87.0) | ✅ | - | `deferredToolHandler` on `AgentOptions`/`RunOptions`; return `DeferredToolResults` to auto-approve or `null` to fall back to `ApprovalRequiredError` |
| `ProcessEventStream` | Observe or transform the agent event stream (v1.87.0) | ✅ | - | `eventStreamHandler` on `AgentOptions`/`RunOptions`; observer form (async fn → void) or processor form (async generator → iterable); applies to `runStreamEvents()` |
| Claude Opus 4.8 support | Anthropic model availability update (v1.104.0) | ✅ | [Models](/concepts/models) | No framework code needed; pass the provider model ID through the AI SDK model constructor. |
| Hybrid route `thinking=False` forwarding | OpenRouter/xAI/Bedrock route bug fix (v1.104.0) | ❌ | - | Not applicable: vibes has no provider-routing layer; this behavior is handled inside provider SDK/model implementations. |
| Bedrock single-tool `tool_choice` cache preservation | Bedrock route bug fix (v1.104.0) | ❌ | - | Not applicable: vibes does not implement Bedrock route-level `tool_choice` caching logic. |