4.6.0: history and report diagnostics leave the default report for the labs page beside it. Cross-Run-History's status paragraph gains 4.6.0, and In the HTML report (3.11.0) is rewritten as In the HTML (4.6.0): the labs page by default (its header, the History section, the Every scenario table, the Report diagnostics list), when it is written, GenerateLabsReport, and the report's opt-ins ShowScenarioHistory and ShowHistorySection with the verdict search and the export; Which runs a run is read against becomes a heading of its own with its slug kept, merged reports say --history writes the page and leaves the merged report clean, the action's read row names the run's labs page, the retry tooltip says where it is drawn, and the options table gains GenerateLabsReport, ShowScenarioHistory and the ShowHistorySection row it never had, with EmbedHistoryInReport rewritten as the master switch. Search-Syntax's History verdicts opens with when the operators apply (a report drawn with ShowScenarioHistory) and says they match nothing in a default report. Report-Configuration names the page in ShowReportDiagnosticsSection, ShowHistorySection, HistoryCompareBranch and DiagnosticsOpen, rewrites EmbedHistoryInReport, adds GenerateLabsReport and ShowScenarioHistory, and gains the five history options it lacked (HistorySlowerMinMs, HistoryAlternatingRuns, HistoryCountRuns, HistoryShapeTemplates, HistoryDegradedBy). Generated-Reports gains an Output Files row and a section for the page, says the report carries neither view by default, points the export bullet at the new anchor (a default report's export has no history), qualifies the width bullet's History section, and shows GenerateHtmlReport's whole signature with what it draws when handed history; its Output Files table gets back the Run.json and runs/ rows a blank line had cut off, and a DiagnosticReport.html row. Diagnostics-and-Debugging lists four history kinds (HistoryShapeTemplate was missing) and where they land, puts the labs page among the places host diagnostics land with the report's section as the opt-in it is, and says ReportDiagnostics.Analyse writes to the console, not a footer. Ingesting-External-Captures gains a --diagnostics-section row and names the page for host diagnostics and an ingested run's verdicts. Merging-Parallel-Reports says --history shows the history on <output>.labs.html and leaves the merged report clean and that --no-json still writes the page, lists the page among the files a merge writes and in the workflow's upload paths (each comment now on a line of its own rather than after a path), and says Render follows its options and its diagnostics section lists the shards' diagnostics. FAQ and Home say the sparklines and verdicts are on the labs page, with ShowScenarioHistory for the report. Capture-Time-Redaction's derived files include the HTML reports and the labs page. CI-Artifact-Upload lists the page among the uploaded files, API-Reference says ReportDiagnostics.Analyse's strings go to the console, and _Sidebar puts the four Querying Reports links back under Querying Reports