Changelog

What changed in Mellio.

What's new in the browser app and the R package — tracked separately, newest first.

0.11.1
September 25, 2026
Result Card sync
  • Fixed Result Cards not reaching the cloud. With sync turned on, your Result Cards now back up to your account and follow you across devices, alongside your tables and figures.
  • Figures saved from a Result Card now sync too.
  • Result Cards you made before this release are still in the browser you created them in. Open Mellio there with sync on and they will upload.
0.11.0
August 29, 2026
Johnson-Neyman
  • Send Johnson-Neyman results straight from R: johnson_neyman() and sim_slopes() results (from the interactions package) open as Result Cards with the interval, the conditional slopes, and a ready-to-edit write-up.
  • A new native Johnson-Neyman figure: the slope and its confidence band change color where significance changes, with interval bounds, the observed moderator range, and a legend — every element editable like any Mellio figure.
  • Works for linear, logistic, and mixed models; false-discovery-rate adjusted intervals are labeled as such.
20.9341.91050100−101anxietySlope of enjoymentp < .05n.s.Observed range
The Johnson-Neyman figure as Mellio draws it — recolor, relabel, or hide any element before export.
0.10.1
August 29, 2026
Fixes
  • Pasted R tables that name every column no longer lose their last column to an invented term column.
  • Pasted tables with several text columns (such as data frame prints with grouping columns) now keep each column separate.
  • Results arriving from R are no longer replaced by your last saved card when sign-in finishes a moment later.
  • The Black color scheme chip now shows when it is selected.
0.10.0
July 4, 2026
Analyzer and Guides
  • Improved categorical-to-numeric conversion in Analyzer for coded survey responses like 1 - Strongly Disagree or Strongly Agree - 5.
  • Refined Assign values / labels so long response values are easier to review and remap before analysis.
  • Added section-specific Guides for Library, Stats, Tables, Figures, and Analyzer.
  • Made Guide examples safer by keeping practice materials separate from your real work.
  • Made guided walkthroughs faster and clearer, with fewer required clicks.
0.9.0
June 18, 2026
Public beta
  • Public beta of the Mellio browser app: analyze data, review Result Cards, and turn results into editable tables and figures.
  • Tables and figures can be saved to a project Library with source/result provenance attached.
  • The Analyzer focuses on common research workflows across descriptives, correlations, tests, regression, and ANOVA-style designs.
  • R, workbook, and in-browser analysis paths share the same Result Card to Tables/Figures workflow.
1.1.0
August 29, 2026
Johnson-Neyman
  • mellio_open() and melliotab() now accept johnson_neyman() and sim_slopes() results from the interactions package — including FDR-adjusted intervals, logistic and mixed models, and three-way probes.
  • Long Mellio links now open reliably from RStudio: launchers that silently truncate very long URLs are sidestepped with a small local redirect page.
1.0.2
July 8, 2026
lavaan compatibility
  • Improved compatibility with upcoming lavaan releases when working with bootstrap-based SEM/CFA results.
1.0.1
July 6, 2026
CRAN release
  • Published the package on CRAN.
  • Prepared the package for CRAN with reviewer-requested documentation formatting updates.
  • Cleaned up R help examples so they read more naturally in package documentation.
  • Added editable handoff support for simple ggplot2 point-range and point-plus-errorbar plots.
  • Added editable handoff support for simple and grouped ggplot2 box plots.
  • Increased the editable raw scatter handoff limit for ggplot2 plots from 1,000 to 1,500 points.
1.0.0
June 18, 2026
Initial public release
  • mellio_open() sends supported R results, tables, plots, and image files into Mellio with provenance attached.
  • Added bruceR::PROCESS mediation handoff for Models 4, 6, 7, 8, 14, and 15, including simple, parallel, serial, and moderated mediation summaries.
  • melliotab() builds polished, editable tables in R, with titles, notes, numbering, significance markers, and HTML/LaTeX/Markdown output.
  • Structural and mediation workflows include lavaan, mediation, and process-style payloads where supported.

Patch releases are fixes and small polish. Minor releases add capabilities — a new analysis, a new R handoff.