deepagents==0.7.15

### Bug Fixes

- Gave tool result offloads without IDs unique paths to avoid collisions. ([#6316](https://github.com/langchain-ai/deepagents/pull/6316))
- Propagated subagent state keys for provided subagent middleware. ([#5553](https://github.com/langchain-ai/deepagents/pull/5553))
- Allow colons in model profile keys. ([#6334](https://github.com/langchain-ai/deepagents/pull/6334))
- Required a real Nemotron task transition for built-in profile. ([#6296](https://github.com/langchain-ai/deepagents/pull/6296))

---

Thanks to our community contributors: @ccurme

**Special thanks** to everyone who reported the issues addressed in this release: @terrapin888 ([#6302](https://github.com/langchain-ai/deepagents/issues/6302)), @sujee ([#5982](https://github.com/langchain-ai/deepagents/issues/5982))

Internal maintainers: @hntrl, @mdrxy, @srimanthtangedipalli-eng, @sydney-runkle

Released by: @mdrxy

<details>
<summary>Git log since deepagents==0.7.14</summary>

This commit history includes changes to this package. Commits are listed newest first.

- [`0f5a2b5`](https://github.com/langchain-ai/deepagents/commit/0f5a2b57fa5dbb3a7d8f16dc280cb5b1506ea8c0) release(deepagents): 0.7.15 (#6298)
- [`257872e`](https://github.com/langchain-ai/deepagents/commit/257872eea59368a0c3aac003f71d3c83ce44c833) fix(sdk): allow colons in profile model keys (#6334)
- [`ff8dda9`](https://github.com/langchain-ai/deepagents/commit/ff8dda912b0d1651f234b9d49cec06e79b7c1b6b) fix(sdk): propagate subagent state keys for provided subagent middleware (#5553)
- [`7a7f382`](https://github.com/langchain-ai/deepagents/commit/7a7f3827430572a0976002003d9f19d48ae20360) chore(deps): raise dependency minimums for `all` (#6336)
- [`06e5886`](https://github.com/langchain-ai/deepagents/commit/06e588610c08e7544ee77ac09aa971921a5c893e) chore(deps): raise dependency minimums for `all` (#6310)
- [`cf7a955`](https://github.com/langchain-ai/deepagents/commit/cf7a95594524a3080c0e22a5894e885f8f23b79c) chore(repo): migrate label automation to the prefixed taxonomy (#6309)
- [`a0c2ad0`](https://github.com/langchain-ai/deepagents/commit/a0c2ad03c6dcd52340e91bea6483ee7750d5deee) fix(sdk): give id-less tool result offloads unique paths (#6316)
- [`287160b`](https://github.com/langchain-ai/deepagents/commit/287160bf1cfb5c35aa95d76b73dcd72e1a7b1034) docs(repo): bump example models to the current GA lineup (#6294)
- [`3d6392e`](https://github.com/langchain-ai/deepagents/commit/3d6392e82408c1a5e24d0c1d32c53934552fd314) fix(sdk): require a real Nemotron task transition (#6296)

</details>