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v1.4 - Release Notes

Python

  • The default version of Python used by reticulate can now be customized via the Global Options pane.
  • Python indentation rules are now applied to Python code within R Markdown documents. (#5945)
  • Pressing F1 when the Python completion list is shown now opens the relevant Help documentation. (#5982)
  • Python objects are now shown in the Environment Pane when reticulate REPL is active. (#6862)
  • Python objects can now be viewed using the Data Viewer and Object Explorer. (#6862)
  • The matplotlib.pyplot.show() function now displays PNG plots within the Plots pane. (#4965)
  • Plots generated via matplotlib are now shown with a higher DPI in the Plots pane when appropriate.
  • The autocompletion system can now auto-complete virtual environment names in reticulate::virtualenv().

Plots

  • The default renderer used for the RStudio graphics device can now be customized. (#2142)
  • The AGG renderer (as provided by the ragg package) is now a supported backend. (#6539)

Workbench

  • Any tab can be hidden from view through Global Options. (#6428)
  • Accessibility preference to reduce focus rectangle display (#7242)
  • Multiple source panes can be opened in the main window via Global Options. (#2854)
  • Keyboard shortcut F6 added to navigate focus to the next pane. (#7408)

Configurable Paths

  • The user data folder ~/.rstudio has been moved to ~/.local/share/rstudio, and its location can now be customized with XDG_DATA_HOME. (#1846)
  • XDG_CONFIG_DIRS can be used to specify alternate directories for server configuration files. (Pro #1607)
  • It is now possible to specify the exact folder for user data and configuration files using new environment variables RSTUDIO_DATA_HOME, RSTUDIO_CONFIG_DIR, etc. (#7792)

Miscellaneous

  • The Files pane now sorts file names naturally, so that e.g. step10.R comes after step9.R. (#5766)
  • Added command to File pane's "More" menu to copy path to clipboard (#6344)
  • Table summaries are shown for tibble objects in R Notebooks. (#5970)
  • RStudio now infers document type from shebang (e.g. #!/usr/bin/env sh) for R, Python and shell scripts (#5643)
  • New option to configure soft wrapping for R Markdown files, and command to change the soft wrap mode of the editor on the fly (#2341)
  • New Command Palette for searching and running build-in commands and add-ins (#5168)
  • Colorize parentheses, braces, and brackets in assorted colors (#7027)
  • Option to display Console error and message output in same color as regular output (#7029)
  • Moved console options to a new pane in Global Options (#7047)
  • The Data Viewer now uses the format() methods defined for columns entries when available (#7239)
  • Add support for navigating source history with mouse forward/back buttons (#7272)
  • Add ability to go directly to various Global Option panes via Command Palette (#7678)
  • R6Class method definitions are now indexed and accessible by the fuzzy finder (Ctrl + .)
  • The 'Preview' command for R documentation files now passes along RdMacros declared from the package DESCRIPTION file. (#6871)
  • Some panes didn't have commands for making them visible, now they do (#5775)
  • Show correct symbol for Return key in Mac menus (#6524)
  • Added command and button for clearing Build pane output (#6636)

RStudio Server

  • The font used in the editor and console can now be customized on RStudio Server. (#2534)
  • The new option www-same-site provides support for the SameSite attribute on cookies issued by RStudio. (#6608)
  • New X-RStudio-Request header for specifying originating URL behind path-rewriting proxies (Pro #1579)
  • New X-RStudio-Root-Path header or the new www-root-path for specifying the exact path prefixes added by a path-rewriting proxy (Pro #1410).
  • The option www-url-path-prefix was deprecated and removed. Use www-root-path instead.
  • Improved error logging of mistyped usernames when using PAM authentication (#7501)

RStudio Server Pro

  • SAML is now supported as an authentication mechanism (Pro #1194)
  • OpenID Connect is now support as an authentication mechanism (Pro #1747)
  • Visual Studio Code is now an available editor when using Launcher sessions (Pro #1423)
  • New auth-proxy-sign-out-url option specified an endpoint to take the user to when "Sign Out" is clicked in the IDE user interface (Pro #1745)
  • New user profile option session-limit allow limiting the maximum number of sessions a user can have (Pro #540)
  • Project sharing is automatically disabled and a warning is issued when server-multiple-sessions=0. (Pro #1263)
  • New load-balancer option timeout limits how long to wait for a response from a node, defaults to 10 seconds. (Pro #1642)
  • New load-balancer option verify-ssl-certs for testing nodes with self-signed certificates when using SSL. (Pro #1504)
  • New launcher-verify-ssl-certs and launcher-sessions-callback-verify-ssl-certs options for testing with self-signed certificates when using SSL. (Pro #1504)
  • R sessions can now be renamed from within the session or the home page. (Pro #1572)
  • Project Sharing now works on Launcher sessions.
  • Remote session connections over HTTPS can now load certificates from the Apple Keychain. (Pro #1828)
  • Improved session load balancing when using the Local Job Launcher plugin to evenly spread session load between Local plugin nodes. (Pro #1814)
  • Update embedded nginx to v1.19.2 (Pro #1719)
  • Changed the command to retrieve Slurm resource utilization to be run as the current user rather than the slurm-service-user (Pro #1527)
  • Reduced supurflous log messages in the Slurm Launcher Plugin log file about non-RStudio jobs in Slurm (Pro #1528)

Bugfixes

  • UTF-8 character vectors are now properly displayed within the Environment pane. (#6877)
  • Fixed issue where diagnostics system surface "Unknown or uninitialized column" warnings in some cases. (#7372)
  • Fixed issue where hovering mouse cursor over C++ completion popup would steal focus. (#5941)
  • Fixed issue where autocompletion could fail for functions masked by objects in global environments. (#6942)
  • Fixed issue where UTF-8 output from Python chunks was mis-encoded on Windows. (#6254)
  • Git integration now works properly for project names containing the '!' character. (#6160)
  • Fixed issue where loading the Rfast package could lead to session hangs. (#6645)
  • Fixed header resizing in Data Viewer (#1665)
  • Fixed resizing last column in Data Viewer (#2642)
  • Fixed inconsistencies in the resizing between a column and its header (#4361)
  • Fixed submission of inconsistently indented Python blocks to reticulate (#5094)
  • Fixed error when redirecting inside Plumber applications in RStudio Server Pro (Pro #1570)
  • Fixed failure to open files after an attempt to open a very large file (#6637)
  • Fixed Data Viewer getting out of sync with the underlying data when changing live viewer object (#1819)
  • Fixed issue where attempts to plot could fail if R tempdir was deleted (#2214)
  • Fixed issue that caused sessions to freeze due to slow I/O for monitor logs (Pro #1259)
  • Added CSRF protection to sign-in pages (Pro #1469)
  • Fixed issue that allowed multiple concurrent sign-in requests (#6502)
  • Fixed issue where the admin logs page could sometimes crash due to a malformed log statement (Pro #1768)
  • Fixed issue where the URL popped out by the Viewer pane was incorrect after navigation (#6967)
  • Fixed issue where clicking the filter UI box would sort a data viewer column (#7299)
  • Fixed issue where Windows shortcuts were not resolved correctly in file dialogs. (#7327)
  • Fixed issue where failure to rotate a log file could cause a process crash (Pro #1779)
  • Fixed issue where saving workspace could emit 'package may not be available when loading' warning (#7001)
  • Fixed issue where indented Python chunks could not be run (#3731)
  • Fixed disappearing commands and recent files/projects when RStudio Desktop opens new windows (#3968)
  • Fixed issue where active repositories were not propagated to newly-created renv projects (#7136)
  • Fixed issue where .DollarNames methods defined in global environment were not resolved (#7487)
  • Reduced difference in font size and spacing between Terminal and Console (#6382)
  • Fixed issue where path autocompletion in R Markdown documents did not respect Knit Directory preference (#5412)
  • Fixed issue where Job Launcher streams could remain open longer than expected when viewing the job details page (Pro #1855)
  • Fixed issue where rstudioapi::askForPassword() did not mask user input in some cases.
  • Fixed issue where Job Launcher admin users would have gid=0 in Slurm Launcher Sessions (Pro #1935)
  • Fixed issue causing script errors when reloading Shiny applications from the editor toolbar (#7762)
  • Fixed issue causing C++ diagnostics to fail when Xcode developer tools were active (#7824)
  • Added option for clickable links in Terminal pane (#6621)