LCORE-650: Support Llama Stack version 0.2.21

[tisnik]

Description

LCORE-650: Support Llama Stack version 0.2.21

Type of change

• Refactor
• New feature
• Bug fix
• CVE fix
• Optimization
• Documentation Update
• Configuration Update
• Bump-up service version
• Bump-up dependent library
• Bump-up library or tool used for development (does not change the final image)
• CI configuration change
• Konflux configuration change
• Unit tests improvement
• Integration tests improvement
• End to end tests improvement

Related Tickets & Documents

• Related Issue #LCORE-650

Summary by CodeRabbit

• Chores
  • Updated dependencies to llama-stack 0.2.21 and llama-stack-client 0.2.21.
  • Increased the maximal supported Llama Stack version to 0.2.21 to align with the latest stack.
  • Ensures compatibility with the latest Llama Stack release.
  • No functional behavior changes expected for end-users; only version and compatibility updates.

[coderabbitai]

Walkthrough

Bumps llama-stack and llama-stack-client from 0.2.20 to 0.2.21 in pyproject.toml, updates MAXIMAL_SUPPORTED_LLAMA_STACK_VERSION in src/constants.py to "0.2.21", and updates the e2e test expectation for the info endpoint to reflect version 0.2.21. No other behavioral changes.

Changes

Cohort / File(s)	Summary
Dependency bump pyproject.toml	Update dependencies: llama-stack 0.2.20 → 0.2.21 and llama-stack-client 0.2.20 → 0.2.21.
Version constant src/constants.py	Update MAXIMAL_SUPPORTED_LLAMA_STACK_VERSION: "0.2.20" → "0.2.21".
Tests tests/e2e/features/info.feature	Update expected llama-stack version in the info endpoint test from 0.2.20 → 0.2.21.

Sequence Diagram(s)

(omitted — changes are version bumps and test expectation updates; control flow unchanged)

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• LCORE-633: bump-up Llama Stack version to 0.2.19 #520 — Similar bump of llama-stack/llama-stack-client and update to MAXIMAL_SUPPORTED_LLAMA_STACK_VERSION.
• LCORE-634: bump up Llama Stack version to 0.2.20  #548 — Prior incremental bump sequence touching the same files (pyproject.toml, src/constants.py, tests).
• LCORE-380: Lock Llama-stack to version 0.2.14 #296 — Related change to pinned llama-stack dependency (dependency bump context).

Suggested reviewers

• umago

Poem

A rabbit scurries, version in paw,
Nudge from .20 to .21 — hurrah! 🐇
Two stacks aligned, a test revised,
Constants ticked, the build apprised.
I wiggle my nose and hop away. ✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title succinctly conveys the primary purpose of the PR, namely adding support for Llama Stack version 0.2.21, and includes the relevant issue key for traceability. It is concise, specific to the main change, and avoids extraneous details.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment

---

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ca0a94d and 3c72b88.

📒 Files selected for processing (1)

• tests/e2e/features/info.feature (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

tests/e2e/features/**/*.feature

📄 CodeRabbit inference engine (CLAUDE.md)

Write E2E tests as Gherkin feature files for behave

Files:

• tests/e2e/features/info.feature

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)

• GitHub Check: e2e_tests
• GitHub Check: build-pr

🔇 Additional comments (1)

tests/e2e/features/info.feature (1)

21-21: LGTM! Test expectation correctly updated.

The version expectation has been properly updated to match the bumped llama-stack version 0.2.21.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}