fix: Recreate resumed sessions when params change#515
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Closes #512 Fingerprint session-defining params to detect cwd or MCP server changes, reuse sessions when unchanged, and ignore MCP server ordering differences. Extract session teardown into a helper and add tests covering reuse and recreation paths.
benbrandt
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Apr 6, 2026
🤖 I have created a release *beep* *boop* --- ## [0.25.3](v0.25.2...v0.25.3) (2026-04-06) ### Bug Fixes * Drop claude-agent-sdk back to 0.2.91 to fix broken import ([#513](#513)) ([26f3e8a](26f3e8a)) * Recreate resumed sessions when params change ([#515](#515)) ([aa82193](aa82193)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: acp-release-bot[bot] <246668977+acp-release-bot[bot]@users.noreply.github.com>
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Closes #512
Fingerprint session-defining params to detect cwd or MCP server
changes, reuse sessions when unchanged, and ignore MCP server
ordering differences. Extract session teardown into a helper and add
tests covering reuse and recreation paths.