https://www.garageeducation.org/docs/agent-harness-spring-ai/99-about/About this courseHugoBlox Kit (https://hugoblox.com)en-US©Sat, 10 Oct 2026 00:00:00 +0000https://www.garageeducation.org/media/logo.svghttps://www.garageeducation.org/docs/agent-harness-spring-ai/99-about/https://www.garageeducation.org/docs/agent-harness-spring-ai/99-about/01-progress-and-changelog/Sat, 10 Oct 2026 00:00:00 +0000https://www.garageeducation.org/docs/agent-harness-spring-ai/99-about/01-progress-and-changelog/<h2 id="progress-checklist">Progress checklist</h2> <ul> <li><input checked="" disabled="" type="checkbox"> Front matter and glossary</li> <li><input checked="" disabled="" type="checkbox"> Part 1: Foundations (chapters 1 to 4)</li> <li><input checked="" disabled="" type="checkbox"> Part 2: The Loop (chapters 5 to 9)</li> <li><input checked="" disabled="" type="checkbox"> Part 3: Memory and Retrieval (chapters 10 to 13)</li> <li><input checked="" disabled="" type="checkbox"> Part 4: Skills and Agents (chapters 14 to 18)</li> <li><input checked="" disabled="" type="checkbox"> Part 5: Observability, Evaluation, and Cost (chapters 19 to 22)</li> <li><input checked="" disabled="" type="checkbox"> Part 6: Durable Execution with Temporal (chapters 23 and 24)</li> <li><input checked="" disabled="" type="checkbox"> Part 7: Capstone (chapter 25)</li> </ul> <h2 id="open-items">Open items</h2> <ul> <li><input disabled="" type="checkbox"> Confirm class names and annotations against the pinned versions. Several chapters are marked to verify.</li> <li><input disabled="" type="checkbox"> Add the fake log data set and runbook files to the course repository.</li> <li><input disabled="" type="checkbox"> Add an answer key for each chapter exercise.</li> <li><input disabled="" type="checkbox"> Confirm the BM25 index statement and the probe syntax (Ch. 11, 12).</li> <li><input disabled="" type="checkbox"> Confirm the reranker <code>/rerank</code> request shape (Ch. 13).</li> <li><input disabled="" type="checkbox"> Confirm the Temporal annotation packages and starter keys (Ch. 24).</li> <li><input disabled="" type="checkbox"> Switch Chapter 25 to <code>io.temporal:spring-ai</code> after a public release (PR #40 is open).</li> </ul> <h2 id="changelog">Changelog</h2> <ul> <li>v0.1: Table of contents.</li> <li>v0.2: Front matter, glossary, chapters 1 to 7.</li> <li>v0.3: Chapters 8 to 25.</li> <li>v0.4: Hybrid retrieval with VectorChord (keyword and vector, merged with RRF).</li> <li>v0.5: Local BGE-M3 embeddings. Plain JUnit evals. Spring Cache with Caffeine.</li> <li>v0.6: Approvals and run state in PostgreSQL. LM Studio embeddings. Skill pre-filtering.</li> <li>v0.7: Knowledge graph in Apache AGE. Reranker over REST.</li> <li>v0.8: Spring AI Session for short-term memory. LM Studio chat with Gemma.</li> <li>v0.9: Temporal required for every run.</li> <li>v1.0: Versions pinned. Chapter 25 uses plain Temporal activities. Version policy added.</li> <li>v1.1 (this document): Consolidated into one document. Spring Boot 4.1.1, Spring AI 2.0.1, Session 0.6.0, Temporal 1.35.0.</li> </ul>