v1.0.7-preview.0

Feature: enableManagedSettings for enterprise policy enforcement (all SDKs)

Applications can now pass enableManagedSettings when creating or resuming a session to opt the runtime into enterprise managed-settings enforcement (bypass-permissions policy) using the session's gitHubToken. This is purely additive and opt-in — omitting it behaves exactly as before. (#1925)

const session = await client.createSession({
  gitHubToken: "...",
  enableManagedSettings: true,
});

var session = await client.CreateSessionAsync(new SessionConfig
{
    GitHubToken = "...",
    EnableManagedSettings = true,
});

• Python: enable_managed_settings=True kwarg on create_session / resume_session
• Go: EnableManagedSettings: boolPtr(true) on SessionConfig / ResumeSessionConfig
• Rust: .with_enable_managed_settings(true) builder on SessionConfig
• Java: sessionConfig.setEnableManagedSettings(true) on SessionConfig

Fix: deterministic tool schema serialization in Rust SDK ⚠️ Breaking change

The Rust SDK previously used HashMap for Tool.parameters and mcp_servers fields, causing random key ordering in serialized JSON each process startup. This busted the model provider's prompt cache on the system+tools prefix, increasing cost and latency. HashMap is now replaced with IndexMap for these model-visible maps. (#1931)

IndexMap mirrors HashMap's API and is re-exported as github_copilot_sdk::IndexMap — migration is mechanical:

// Before: use std::collections::HashMap;
// After:
use github_copilot_sdk::IndexMap; // same API, deterministic iteration order

Affected public types: Tool.parameters, mcp_servers on SessionConfig / ResumeSessionConfig / CustomAgentConfig, and the tool_parameters / try_tool_parameters return types.

New contributors

• @agoncal made their first contribution in #1951

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