\chapter*{Document History}
\addcontentsline{toc}{chapter}{Document History}
\index{document history}
\section*{How to Use This Chapter}
Add the newest approved change at the top. Retain every approved entry and
link each entry to the changed chapter, table, figure, or controlled artifact.

\begin{tabularx}{\linewidth}{L{3.1cm}L{2.2cm}YL{2.0cm}}
\caption{Document Update History\label{Table:DocumentHistory}}\\
\toprule \textbf{Date / Version} & \textbf{Author Initials} & \textbf{Change} & \textbf{Changed At}\\ \midrule
\endfirsthead
\multicolumn{4}{l}{\small\itshape Document Update History (continued)}\\
\toprule \textbf{Date / Version} & \textbf{Author Initials} & \textbf{Change} & \textbf{Changed At}\\ \midrule
\endhead \bottomrule \endlastfoot
September 24, 2026 / 1.5 & MF, AN, SS, MN & Created the Digital Ocean Docker Deployment, LaTeX, and Project Proposal chapters. & \ChapterRef{DigitalOceanDocker}, \ChapterRef{LatexDocker}, \ChapterRef{ProjectProposal}\\
September 16, 2026 / 1.4 & MF, AN, SS, MN & Created the Linux Commands chapter at \texttt{linuxCommands.tex}. & \ChapterRef{LinuxCommands}\\
September 2, 2026 / 1.3 & DDM, CDX & Established the one-file-per-chapter convention, added it to the AI Agent Usage Guide, and consolidated the complete example assignment chapter into \texttt{devopsExampleAssignment.tex}. & \ChapterRef{ExampleAssignment}, \ChapterRef{AIAgentGuide}, \ChapterRef{DocumentGuide}\\
September 2, 2026 / 1.2 & DDM, CDX & Added macOS MacTeX and Windows MiKTeX installation, verification, compilation, cleanup, and troubleshooting instructions to the Document Authoring Guide appendix. & \ChapterRef{DocumentGuide}\\
September 2, 2026 / 1.1 & DDM, CDX & Reorganized the example assignment as one chapter with activity, workflow, evidence, retrospective, and submission sections so each homework can follow the same chapter pattern. & \ChapterRef{ExampleAssignment}\\
September 2, 2026 / 1.0 & DDM, CDX & Created the reusable SSW 590 DevOps assignment template from the architecture template infrastructure; replaced requirements and design chapters with activity, workflow, evidence, retrospective, and submission chapters. & \ChapterRef{Introduction}, \ChapterRef{ExampleAssignment}, \ChapterRef{AIAgentGuide}\\
\textit{[date / version]} & \textit{[initials]} & \textit{[approved change and rationale]} & \textit{[link]}\\
\end{tabularx}