\chapter*{Document History}
\addcontentsline{toc}{chapter}{Document History}
\index{document history}
Newest approved changes are 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
October 15, 2026 / 4.2 & PCB & Added Caddy HTTPS with certificate, redirect, and forced-reissue renewal evidence; certificate-option comparison; security-group, network ACL, port-mapping, and external exposure tests; the container-replacement persistence test; architecture diagram and operations notes; issues 3--6 and reviewed PR 7. Updated the Hosts entry (HTTPS verified), Payton's Passwords hint, abstract, introduction, Cloud Docker note, glossary, and AI log. & \ChapterRef{GiteaFoundation}, \ChapterRef{Hosts}, \ChapterRef{Passwords}, \ChapterRef{CloudDockerDeployment}, \ChapterRef{AIPromptLog}\\
October 15, 2026 / 4.1 & VDRF & Recorded Student Pack redemption, inviscid.dev registration/renewal, DNS record and two independent lookups, organization ownership, repository import, issue 1, and open PR 2. Updated Hosts domain entry, Passwords registrar/account hints, abstract, AI log, and deployment handoff notes; HTTPS and reviewed merges remain pending. & \ChapterRef{GiteaFoundation}, \ChapterRef{Hosts}, \ChapterRef{Passwords}, \ChapterRef{AIPromptLog}\\
October 15, 2026 / 4.0 & VDRF & Added the initial Gitea foundation chapter with deployment, SQLite, Elastic IP, access evidence, and explicit pending DNS/HTTPS/workflow items. Updated Hosts inventory and cleanup, Passwords account/hint table and policy-versus-observation wording, metadata, abstract, introduction, and AI log. & \ChapterRef{GiteaFoundation}, \ChapterRef{Hosts}, \ChapterRef{Passwords}, \ChapterRef{AIPromptLog}\\
October 6, 2026 / 3.2 & VDRF & Replaced the preliminary tool proposal with Inviscid, its sample customer task, tentative stack, research question, and independent SWOT assessments of Prometheus and VictoriaMetrics. Updated the abstract and AI log. & \ChapterRef{ProjectProposal}, \ChapterRef{AIPromptLog}\\
October 5, 2026 / 3.1 & PCB & Added the LaTeX Docker chapter for compiling a sample document with its sources, build and run commands, and test evidence. Updated the document title, keywords, glossary,  abstract, introduction, and hosts. & \ChapterRef{LatexDocker}, \ChapterRef{Hosts}, \ChapterRef{Introduction}, \ChapterRef{CloudDockerDeployment}\\
October 5, 2026 / 3.0 & VDRF & Added AWS Docker deployment, class-based website sources, execution evidence, and a draft tool-comparison proposal. Updated Assignment 3 metadata and AI log. & \ChapterRef{CloudDockerDeployment}, \ChapterRef{ProjectProposal}, \ChapterRef{AIPromptLog}\\
September 27, 2026 / 2.1 & VDRF & Added Victor's Q1--Q40 execution screenshots and result interpretation; distinguished the two environments and command variants. & \ChapterRef{LinuxCommands}, \ChapterRef{AIPromptLog}\\
September 26, 2026 / 2.0 & PCB, VDRF & Added the Linux Commands chapter: working-directory setup with terminal input/output figures, command explanations and interpretation of results, and solutions to the Linux problem set. Updated document metadata and authorship for Assignment 2 and the two-person team. & \ChapterRef{LinuxCommands}, \ChapterRef{Introduction}, \ChapterRef{Hosts}, \ChapterRef{AIPromptLog}\\
September 18, 2026 / 1.0 & PCB & Created this document from the \CourseNumber\ assignment template. Removed instructional/example chapters, set document metadata and authorship, and rewrote the abstract and introduction to describe this environment rather than the template. Added the Kanban Setup, Passwords, and Hosts chapters, the account and password rules, and the planned hosts. & \ChapterRef{Introduction}, \ChapterRef{KanbanSetup}, \ChapterRef{Passwords}, \ChapterRef{Hosts}, \ChapterRef{AIPromptLog}\\
\end{tabularx}