2026.05.0$$$“Golden Wattle” | Date: 2026-05-26$$$New$$$RStudio$$$(#17539): The data viewer is now faster and supports pinnable columns; a Summary sidebar with type-aware stats and sparkline histograms; keyboard navigation; and clipboard copy.$$$(#17539): Added the data_viewer_show_summary user preference; which controls the default visibility of the data viewer’s Summary sidebar.$$$(#17539): Raised the default value of data_viewer_max_columns from 50 to 200.$$$(#17477): Posit Assistant: the ui/openDocument JSON-RPC method now accepts an optional 1-based line parameter; and RStudio advertises the ui/openDocument/line capability so the assistant can open documents at a specific line.$$$(#17478): Posit Assistant: added the ui/revealInFilesPane JSON-RPC method; which navigates the Files pane to a directory (or to a file’s parent directory) and brings the pane to the front.$$$(#17479): Posit Assistant: added the ui/previewUrl JSON-RPC method; which navigates the Viewer pane to an http(s) URL (e.g.; a local Shiny app); supports an optional height parameter that mirrors rstudioapi::viewer() (-1 for maximize; 0 for no change; positive for pixels).$$$(#17514): Added the allow-package-source-recording session option (default true); when set to false; RStudio will not annotate DESCRIPTION files of packages installed via install.packages() with the remote repository they came from.$$$(#5809): Roxygen tag autocompletion (e.g. @param; @return) now works on # lines inside R code chunks of R Markdown and Quarto documents; matching the behavior in plain .R files.$$$(rstudio/launcher#1368): Added opt-in singularity-image-directory-mode option to launcher.slurm.conf to control how the Launcher Slurm plugin resolves singularity-image-directory when a user matches multiple profile levels. See the Slurm plugin README for details.$$$(rstudio/launcher#522): Added nfs-heartbeat-poll-threshold option to launcher.local.conf to tune the Launcher Local plugin’s Network File System (NFS)-mode offline detection latency (default 6 polls × 10s = 60s).$$$Posit Workbench$$$(rstudio-pro#10905; rstudio-pro#10828): Added the assistant-enabled key in /etc/rstudio/profiles as a preview setting for unified Posit Assistant control across RStudio Pro and Positron Pro sessions; with global; per-group; and per-user scopes$$$(rstudio-pro#10331): Moved the project path to a sub-line under the project name on the homepage. The Path column is now hidden by default but can be re-enabled via column settings$$$(rstudio-pro#9817): Updated Posit Workbench logo; favicon; and icons to new branded assets across the Workbench UI$$$(rstudio-pro#10419): Added user-friendly label support to job launcher image dropdown. Use the :: delimiter to append a user-friendly label to images in launcher.{plugin}.profiles.conf$$$(rstudio-pro#9838): Added a “Quit all” sessions action to the homepage$$$(rstudio-pro#10337): Added on-hover tooltips to launcher dialog fields; with links to relevant documentation.$$$(rstudio-pro#9818): Multiple custom OAuth integrations can now share the same issuer URL$$$(rstudio-pro#5766): Added Proof Key for Code Exchange (PKCE) support for OpenID Connect authentication; enabled by default$$$(rstudio-pro#10837): CLI administrative commands (including interpreters; user management commands such as add-user; list-users; lock-user; set-admin; and unlock-user; plus user-service and upgrade positron) can now be run by the configured Workbench service account (server-user; default rstudio-server) in addition to root. Previously these commands required root privileges.$$$(rstudio-pro#10198): Added a startup check for the SELinux policy module when required.$$$(rstudio-pro#9128): The client-secret field in oauth-clients.conf; databricks.conf; and snowflake.conf can now be encrypted$$$Fixed$$$RStudio$$$(#17621): Restored top alignment of argument names in the Help pane when running against R 4.6.0 or newer. R’s dynamic help server now emits an id attribute on section headers (e.g. <h3 id=_sec_argument

2026.04.0$$$“Globemaster Allium” | Date: 2026-04-22$$$New$$$RStudio$$$Added Posit Assistant and Next Edit Suggestions (NES); which can be powered by a Posit AI subscription$$$Support for the upcoming R 4.6.0 release$$$(#10296): Modal dialogs (Global Options; Project Options; etc.) now support dark theme styling when a dark editor theme is active; controlled by the new use_dark_theme_modal_dialogs preference$$$(#17070): Added support for the ANSI Erase in Line (EL / CSI K) escape sequence in the console; improving rendering of progress bars and status updates from CLI tools$$$(#16657): Added color preview support for YAML files; highlighting hex colors and named R colors$$$(#16734): Added mouse wheel support for scrolling pane tabs when there are more tabs than can fit in the visible area$$$(#rstudioapi/316): The documentNew API now permits arbitrary file types and extensions$$$(#3780): Deleting files from Files pane on Linux Desktop now sends files to the Trash$$$(#3780): On RStudio Desktop; the Files pane dropdown menu has a new option to control if deleted files go to Trash/Recycle Bin or are permanently deleted$$$(#16903): Changed the default location of the Sidebar pane to be on the left side of the window$$$(#16942): Enforce a minimum width for the Sidebar pane$$$(#17269): Added a close button to the Sidebar pane toolbar for quickly hiding the sidebar$$$(#17000): Always show .positai folder in Files pane even when set to hide hidden files$$$(#16069): Function auto-completion will now include arguments inherited via @inheritDotParams$$$(#16530): Added Posit Connect Cloud as a publishing target$$$(#17330): Added Help > Release Notes command to open the RStudio release notes in the browser$$$(#15360): Added r-max-connections session option to configure the maximum number of R connections (requires R >= 4.4.0)$$$(#16671): Added support for displaying Copilot next-edit suggestions (NES) inline in the editor$$$(#16722): Clicking the “Copilot: Completion response received” status bar indicator now navigates to the most recent Copilot edit suggestion$$$(#17231): Added an optional project trust dialog that prompts before executing .Rprofile; .Renviron; and .RData in untrusted projects; enable with project-trust-dialogs=1 in rsession.conf$$$(#17344): Console process dialogs (e.g. package installation progress) now honor the active dark editor theme$$$(#17369; #17371): Added a “What’s New” window that appears on first launch after upgrading to a new release; automation environments can suppress it by setting RSTUDIO_DISABLE_WHATS_NEW=1$$$Posit Workbench$$$(rstudio-pro#10032): Added Positron Pro support for SUSE Linux 15 SP7 and openSUSE 15.6; enabling Positron by default on these platforms$$$(rstudio-pro#9933): Moved the Positron Pro custom bootstrap extensions directory from /usr/lib/rstudio-server/bin/positron-server/extensions/custom-bootstrap to /etc/rstudio/positron-custom-bootstrap. Existing extensions are migrated automatically on upgrade.$$$(rstudio-pro#9824): Added support for upgrading Positron independently of Workbench upgrades; allowing administrators to install new Positron releases without performing a full Workbench upgrade$$$(rstudio-pro#4368): Added version end of life warning banner to the admin dashboard. The warning threshold is configurable with workbench-admin-version-expiration-warning-days (default 182 days).$$$(rstudio-pro#1216): Added server version and license information to the admin “server” page. Includes a mechanism to automatically check for updates and display a banner when a new version is available$$$(rstudio-pro#9073): Added support for rstudioapi::getDelegatedAzureToken in VS Code and Positron sessions$$$(rstudio-pro#9679): Added support for getDelegatedAzureToken for Python via the Posit SDK$$$(rstudio-pro#9132): Added an Available Credentials pane in the Workbench Extension for discovering and using custom OAuth integration credentials in VS Code and Positron sessions$$$(rstudio-pro#9136): Added command palette commands in VS

2026.04.0$$$“Globemaster Allium” | Date: 2026-04-22$$$New$$$RStudio$$$Added Posit Assistant and Next Edit Suggestions (NES); which can be powered by a Posit AI subscription$$$Support for the upcoming R 4.6.0 release$$$(#10296): Modal dialogs (Global Options; Project Options; etc.) now support dark theme styling when a dark editor theme is active; controlled by the new use_dark_theme_modal_dialogs preference$$$(#17070): Added support for the ANSI Erase in Line (EL / CSI K) escape sequence in the console; improving rendering of progress bars and status updates from CLI tools$$$(#16657): Added color preview support for YAML files; highlighting hex colors and named R colors$$$(#16734): Added mouse wheel support for scrolling pane tabs when there are more tabs than can fit in the visible area$$$(#rstudioapi/316): The documentNew API now permits arbitrary file types and extensions$$$(#3780): Deleting files from Files pane on Linux Desktop now sends files to the Trash$$$(#3780): On RStudio Desktop; the Files pane dropdown menu has a new option to control if deleted files go to Trash/Recycle Bin or are permanently deleted$$$(#16903): Changed the default location of the Sidebar pane to be on the left side of the window$$$(#16942): Enforce a minimum width for the Sidebar pane$$$(#17269): Added a close button to the Sidebar pane toolbar for quickly hiding the sidebar$$$(#17000): Always show .positai folder in Files pane even when set to hide hidden files$$$(#16069): Function auto-completion will now include arguments inherited via @inheritDotParams$$$(#16530): Added Posit Connect Cloud as a publishing target$$$(#17330): Added Help > Release Notes command to open the RStudio release notes in the browser$$$(#15360): Added r-max-connections session option to configure the maximum number of R connections (requires R >= 4.4.0)$$$(#16671): Added support for displaying Copilot next-edit suggestions (NES) inline in the editor$$$(#16722): Clicking the “Copilot: Completion response received” status bar indicator now navigates to the most recent Copilot edit suggestion$$$(#17231): Added an optional project trust dialog that prompts before executing .Rprofile; .Renviron; and .RData in untrusted projects; enable with project-trust-dialogs=1 in rsession.conf$$$(#17344): Console process dialogs (e.g. package installation progress) now honor the active dark editor theme$$$(#17369; #17371): Added a “What’s New” window that appears on first launch after upgrading to a new release; automation environments can suppress it by setting RSTUDIO_DISABLE_WHATS_NEW=1$$$Posit Workbench$$$(rstudio-pro#10032): Added Positron Pro support for SUSE Linux 15 SP7 and openSUSE 15.6; enabling Positron by default on these platforms$$$(rstudio-pro#9933): Moved the Positron Pro custom bootstrap extensions directory from /usr/lib/rstudio-server/bin/positron-server/extensions/custom-bootstrap to /etc/rstudio/positron-custom-bootstrap. Existing extensions are migrated automatically on upgrade.$$$(rstudio-pro#9824): Added support for upgrading Positron independently of Workbench upgrades; allowing administrators to install new Positron releases without performing a full Workbench upgrade$$$(rstudio-pro#4368): Added version end of life warning banner to the admin dashboard. The warning threshold is configurable with workbench-admin-version-expiration-warning-days (default 182 days).$$$(rstudio-pro#1216): Added server version and license information to the admin “server” page. Includes a mechanism to automatically check for updates and display a banner when a new version is available$$$(rstudio-pro#9073): Added support for rstudioapi::getDelegatedAzureToken in VS Code and Positron sessions$$$(rstudio-pro#9679): Added support for getDelegatedAzureToken for Python via the Posit SDK$$$(rstudio-pro#9132): Added an Available Credentials pane in the Workbench Extension for discovering and using custom OAuth integration credentials in VS Code and Positron sessions$$$(rstudio-pro#9136): Added command palette commands in VS

2026.01.2$$$“Apple Blossom” | Date: 2026-03-27$$$New$$$RStudio$$$Posit Workbench$$$Fixed$$$RStudio$$$Posit Workbench$$$(rstudio-pro#9896): Fixed an issue where sessions failed to launch with an “Invalid session scope 2” error after upgrading from 2025.09 to 2026.01$$$(rstudio-pro#10052): Fixed an issue where IPv6 URLs were not parsed correctly$$$(rstudio-pro#10180): Fixed an issue where R console auditing failed to generate output files when enabled$$$(rstudio-pro#10438): Fixed an issue where Positron was incorrectly marked as being in Preview on the legacy homepage

2026.01.2$$$“Apple Blossom” | Date: 2026-03-27$$$New$$$RStudio$$$Posit Workbench$$$Fixed$$$RStudio$$$Posit Workbench$$$(rstudio-pro#9896): Fixed an issue where sessions failed to launch with an “Invalid session scope 2” error after upgrading from 2025.09 to 2026.01$$$(rstudio-pro#10052): Fixed an issue where IPv6 URLs were not parsed correctly$$$(rstudio-pro#10180): Fixed an issue where R console auditing failed to generate output files when enabled$$$(rstudio-pro#10438): Fixed an issue where Positron was incorrectly marked as being in Preview on the legacy homepage

2026.01.1$$$“Apple Blossom” | Date: 2026-02-19$$$New$$$RStudio$$$Posit Workbench$$$Added Azure Load Balanced Reference Architecture$$$Fixed$$$RStudio$$$Fixed an issue where Ctrl + F failed to activate Find dialog in Visual mode$$$Fixed an issue where Air formatting was not applied when reformatting a code selection$$$Improved OpenSSL compatibility for RHEL 9 by building on RHEL 9.4 to ensure builds are linked against OpenSSL 3.0$$$Posit Workbench$$$Fixed an issue where the system logs an error when the audited-jobs-private-key-path configuration is missing and audited jobs remain disabled.$$$: Fixed an issue in 2026.01 where users could not login if using the option auth-pam-sessions-use-password=1.$$$Fixed an issue where opening the home directory as a folder in Positron or VS Code caused many files to be created in the directory ~/.local/share/pwb/recent_projects that could affect the ability to login later.$$$Deprecated / Removed$$$RStudio$$$Posit Workbench$$$Dependencies$$$Positron 2026.02.0: Positron Assistant has switched to using a native implementation of the GitHub Copilot completion engine. Users who are already logged into GitHub Copilot need to sign out and sign back in via the Accounts menu. See this discussion post for details.$$$RHEL 9 linked against OpenSSL 3.0

2026.01.1$$$“Apple Blossom” | Date: 2026-02-19$$$New$$$RStudio$$$Posit Workbench$$$Added Azure Load Balanced Reference Architecture$$$Fixed$$$RStudio$$$Fixed an issue where Ctrl + F failed to activate Find dialog in Visual mode$$$Fixed an issue where Air formatting was not applied when reformatting a code selection$$$Improved OpenSSL compatibility for RHEL 9 by building on RHEL 9.4 to ensure builds are linked against OpenSSL 3.0$$$Posit Workbench$$$Fixed an issue where the system logs an error when the audited-jobs-private-key-path configuration is missing and audited jobs remain disabled.$$$: Fixed an issue in 2026.01 where users could not login if using the option auth-pam-sessions-use-password=1.$$$Fixed an issue where opening the home directory as a folder in Positron or VS Code caused many files to be created in the directory ~/.local/share/pwb/recent_projects that could affect the ability to login later.$$$Deprecated / Removed$$$RStudio$$$Posit Workbench$$$Dependencies$$$Positron 2026.02.0: Positron Assistant has switched to using a native implementation of the GitHub Copilot completion engine. Users who are already logged into GitHub Copilot need to sign out and sign back in via the Accounts menu. See this discussion post for details.$$$RHEL 9 linked against OpenSSL 3.0

2026.01.0$$$“Apple Blossom” | Date: 2026-01-06$$$New$$$RStudio$$$(#10567): Added tools for searching within Console output and Build output$$$(#15928): Added support for using Air to format R code in projects configured to use it$$$(#16127): Added a keyboard shortcut to dismiss Copilot ghost text with the Escape key$$$(#16415): Added completions for the _ placeholder in piped expressions in RStudio$$$(#16281): Added suppressTypeInference attribute to disable inferring types during completion$$$(#16375): Changed Copilot Language Server (completions) to launch via Node.js instead of as a standalone binary$$$(#16427): Added diagnostic warning for invocations of paste() with unexpected named arguments$$$(#16480): Added full-height “Sidebar” pane to RStudio$$$(#16435): Added user preference to toggle visibility of the Source column in the Packages pane$$$(#16466): Added “Soft-wrap at margin column” and “Clamp editor width to margin column” preferences$$$(#16580): Added “Restore default pane and tab layout” command to reset pane and tab layout to defaults$$$(#16322): Added configuration option for “Rename in Scope” in R Markdown / Quarto documents to operate on all chunks in the document or only the current chunk$$$(#16383): Changed “Run Document” command to execute Quarto documents with server: shiny via quarto serve$$$(#16466): Added support for soft-wrapping text at a specific column (the margin)$$$(#16227): Added support for the netrc option in R >= 4.6.0$$$(rstudio-pro#6675): Added support for RSA-OAEP when encrypting passwords on the sign-in page$$$(rstudio-pro#6377): Added CSRF protection to the export file API

2026.01.0$$$“Apple Blossom” | Date: 2026-01-06$$$New$$$RStudio$$$(#10567): Added tools for searching within Console output and Build output$$$(#15928): Added support for using Air to format R code in projects configured to use it$$$(#16127): Added a keyboard shortcut to dismiss Copilot ghost text with the Escape key$$$(#16415): Added completions for the _ placeholder in piped expressions in RStudio$$$(#16281): Added suppressTypeInference attribute to disable inferring types during completion$$$(#16375): Changed Copilot Language Server (completions) to launch via Node.js instead of as a standalone binary$$$(#16427): Added diagnostic warning for invocations of paste() with unexpected named arguments$$$(#16480): Added full-height “Sidebar” pane to RStudio$$$(#16435): Added user preference to toggle visibility of the Source column in the Packages pane$$$(#16466): Added “Soft-wrap at margin column” and “Clamp editor width to margin column” preferences$$$(#16580): Added “Restore default pane and tab layout” command to reset pane and tab layout to defaults$$$(#16322): Added configuration option for “Rename in Scope” in R Markdown / Quarto documents to operate on all chunks in the document or only the current chunk$$$(#16383): Changed “Run Document” command to execute Quarto documents with server: shiny via quarto serve$$$(#16466): Added support for soft-wrapping text at a specific column (the margin)$$$(#16227): Added support for the netrc option in R >= 4.6.0$$$(rstudio-pro#6675): Added support for RSA-OAEP when encrypting passwords on the sign-in page$$$(rstudio-pro#6377): Added CSRF protection to the export file API

2025.09.2$$$“Cucumberleaf Sunflower” | Date: 2025-10-30$$$New$$$Posit Workbench$$$(rstudio-pro#9244): Improved log messages for product check failures$$$Fixed$$$RStudio$$$(#16495): Fixed issue with high GPU/CPU utilization on macOS Tahoe$$$(#16532): Fixed an issue where ongoing R Markdown render output was lost when after a browser refresh$$$(rstudio-pro#6377): Extend CSRF protection to the export endpoint$$$Posit Workbench$$$(rstudio-pro#9312): Fixed a regression that caused the image selection dropdown in the New Session dialog to fail to update when the cluster selection changed to a different cluster of the same type$$$(rstudio-pro#9199): Fixed an issue where disabled session types were shown in the New Session dialog when creating a new session for an existing project$$$(rstudio-pro#8055): Fixed an issue where VS Code sessions could crash due to the remote extension host terminating unexpectedly$$$(rstudio-pro#9109): Fixed an issue where the user service was not logging full error details during user creation failures$$$Dependencies$$$(#16492): Copilot Language Server 1.381.0$$$(#16495): Electron 37.6.1$$$Positron Pro 2025.10.1

2025.09.2$$$“Cucumberleaf Sunflower” | Date: 2025-10-30$$$New$$$Posit Workbench$$$(rstudio-pro#9244): Improved log messages for product check failures$$$Fixed$$$RStudio$$$(#16495): Fixed issue with high GPU/CPU utilization on macOS Tahoe$$$(#16532): Fixed an issue where ongoing R Markdown render output was lost when after a browser refresh$$$(rstudio-pro#6377): Extend CSRF protection to the export endpoint$$$Posit Workbench$$$(rstudio-pro#9312): Fixed a regression that caused the image selection dropdown in the New Session dialog to fail to update when the cluster selection changed to a different cluster of the same type$$$(rstudio-pro#9199): Fixed an issue where disabled session types were shown in the New Session dialog when creating a new session for an existing project$$$(rstudio-pro#8055): Fixed an issue where VS Code sessions could crash due to the remote extension host terminating unexpectedly$$$(rstudio-pro#9109): Fixed an issue where the user service was not logging full error details during user creation failures$$$Dependencies$$$(#16492): Copilot Language Server 1.381.0$$$(#16495): Electron 37.6.1$$$Positron Pro 2025.10.1

RStudio 2025.09.0$$$“Cucumberleaf Sunflower”$$$$$$Date: 2025-09-12$$$$$$New$$$RStudio$$$(#16293): Added a Source column that displays a package’s origin (if known) in RStudio’s Packages pane$$$(#16294): Provided an additional icon in RStudio’s Packages pane that links to a package’s external documentation (e.g.; pkgdown website) when available$$$(#16295): Added functionality in the RStudio UI for changing the current repository/snapshot when using Posit Package Manager$$$(#15841): Added support for highlighing all SQL 2023 standard keywords in SQL documents in RStudio$$$(#16138): Added support for version 17 of the R graphics engine in RStudio$$$(#16213): Improved legibility of highlighted code when the RStudio debugger is active$$$(#15945): Added a user preference in RStudio to disable showing the splash screen at startup$$$(#15614): Added support for closing the RStudio splash screen when clicked with the mouse$$$(#16111): Increased RStudio’s default console buffer size to 10;000 lines$$$(#11661): Added functionality to bring an existing zoomed plot window to the foreground when clicking the Zoom button in the RStudio Desktop plots pane$$$(#16009): Provided an option in RStudio to stop ignoring update prompts when manually checking for updates after previously ignoring them$$$(#15988): Added Posit Product Documentation theme v7.0.0 with cookie consent; style updates; accessibility fixes; and dark theme improvements$$$(#16214): Introduced a new structure for RStudio release note entries$$$(#16226): Added an option (off by default) to zoom RStudio Desktop UI with Ctrl/Cmd + mouse wheel

RStudio 2025.09.0$$$“Cucumberleaf Sunflower”$$$$$$Date: 2025-09-12$$$$$$New$$$RStudio$$$(#16293): Added a Source column that displays a package’s origin (if known) in RStudio’s Packages pane$$$(#16294): Provided an additional icon in RStudio’s Packages pane that links to a package’s external documentation (e.g.; pkgdown website) when available$$$(#16295): Added functionality in the RStudio UI for changing the current repository/snapshot when using Posit Package Manager$$$(#15841): Added support for highlighing all SQL 2023 standard keywords in SQL documents in RStudio$$$(#16138): Added support for version 17 of the R graphics engine in RStudio$$$(#16213): Improved legibility of highlighted code when the RStudio debugger is active$$$(#15945): Added a user preference in RStudio to disable showing the splash screen at startup$$$(#15614): Added support for closing the RStudio splash screen when clicked with the mouse$$$(#16111): Increased RStudio’s default console buffer size to 10;000 lines$$$(#11661): Added functionality to bring an existing zoomed plot window to the foreground when clicking the Zoom button in the RStudio Desktop plots pane$$$(#16009): Provided an option in RStudio to stop ignoring update prompts when manually checking for updates after previously ignoring them$$$(#15988): Added Posit Product Documentation theme v7.0.0 with cookie consent; style updates; accessibility fixes; and dark theme improvements$$$(#16214): Introduced a new structure for RStudio release note entries$$$(#16226): Added an option (off by default) to zoom RStudio Desktop UI with Ctrl/Cmd + mouse wheel

RStudio 2025.05.1$$$Date: 2025-06-05$$$$$$Fixed$$$RStudio$$$Fixed an issue where GitHub Copilot suggestions could be missing some text (#16023)$$$Fixed an issue where warnings were not treated as errors when options(warn = 2) was set (#16031)$$$Fixed an issue where RStudio could hang when attempting to execute notebook chunks without a registered handler (#15979)$$$Fixed an issue where RStudio continued executing code within R Markdown chunks after an error occurred (#16000; #16002)$$$Fixed an issue where no more console output was produced after a ’ character input in some cases (#16038)$$$Fixed an issue where console history could not be retrieved if an error occurred while executing a notebook chunk (#16006)$$$Posit Workbench$$$Fixed an issue where resource profiles would be incorrectly added to Workbench Jobs (rstudio-pro#8127)$$$Fixed an issue where audited jobs would fail if the user’s Workbench username differs from their posix username (rstudio-pro#8129)$$$Fixed an issue where the session init container was being added to containerized sessions and jobs on clusters that did not support them (rstudio-pro#8009)$$$Fixed an issue where Shiny for Python and other applications would reguarly experience websocket failures in VS Code and Positron sessions (rstudio-pro#7368)$$$Dependencies$$$Updated Positron Pro sessions to 2025.06 with Code OSS 1.100 (rstudio-pro#8239)

RStudio 2025.05.1$$$Date: 2025-06-05$$$$$$Fixed$$$RStudio$$$Fixed an issue where GitHub Copilot suggestions could be missing some text (#16023)$$$Fixed an issue where warnings were not treated as errors when options(warn = 2) was set (#16031)$$$Fixed an issue where RStudio could hang when attempting to execute notebook chunks without a registered handler (#15979)$$$Fixed an issue where RStudio continued executing code within R Markdown chunks after an error occurred (#16000; #16002)$$$Fixed an issue where no more console output was produced after a ’ character input in some cases (#16038)$$$Fixed an issue where console history could not be retrieved if an error occurred while executing a notebook chunk (#16006)$$$Posit Workbench$$$Fixed an issue where resource profiles would be incorrectly added to Workbench Jobs (rstudio-pro#8127)$$$Fixed an issue where audited jobs would fail if the user’s Workbench username differs from their posix username (rstudio-pro#8129)$$$Fixed an issue where the session init container was being added to containerized sessions and jobs on clusters that did not support them (rstudio-pro#8009)$$$Fixed an issue where Shiny for Python and other applications would reguarly experience websocket failures in VS Code and Positron sessions (rstudio-pro#7368)$$$Dependencies$$$Updated Positron Pro sessions to 2025.06 with Code OSS 1.100 (rstudio-pro#8239)

Date: 2025-05-05$$$$$$New$$$RStudio$$$RStudio now uses an alternate display for R errors; warnings; and messages. In addition; output on stderr (e.g. R messages) are colored the same as regular output on stdout. (#2574)$$$RStudio now displays a message when the GitHub Copilot completion limit has been reached (typically on a free Copilot account). (#15848)$$$RStudio now uses the RStudio project folder as the GitHub Copilot workspace root; providing more relevant completions. (#15816)$$$RStudio now supports being built without GitHub Copilot support via the RSTUDIO_ENABLE_COPILOT CMake option. (#15869)$$$On macOS; RStudio now uses the project directory / home directory for new RStudio sessions opened via the Dock menu’s “Open in New Window” command. (#15409)

RStudio 2024.12.1$$$“Kousa Dogwood”$$$$$$Date: 2025-02-13$$$$$$New$$$RStudio$$$The editor line height can now be customized (via Tools -> Global Options… -> Appearance) [Accessibility]. (#3372)$$$Noto Sans is now used as a fallback proportional font (for RStudio UI elements) on Linux systems. (#15547)$$$Posit Workbench$$$The secret key used to sign browser cookies can now be set via the WORKBENCH_ENCRYPTION_KEY environment variable. (rstudio-pro#7169)$$$Added a warning when the server certificate is self-signed but the certificate authority root is not in the system’s CA store. (rstudio-pro#6813)$$$Added an error when the Launcher port or SSL configuration does not match Workbench’s corresponding configuration. (rstudio-pro#6811)$$$Fixed$$$RStudio$$$Fixed an issue where executing Python code from an R Markdown chunk could cause a crash in rare cases. (#rstudio-pro/7322)$$$Fixed an issue where reformatting a document with unsaved changes when using styler for formatting could lose unsaved changes. (#15568)$$$Fixed an issue where double-clicking a source file to start RStudio didn’t always open the file after starting. (#15536; rstudio-pro#7259)$$$Fixed an issue where double-clicking a file to open it in running RStudio didn’t work with zoomed plot windows. (#15457)$$$Fixed an issue where the RStudio UI stopped working if publishing was disabled in Global Options. (#15561)$$$Reverted support for help.htmltoc with R (>= 4.4); support will be re-evaluated in a future release. (#15531)$$$Fixed an issue where Copilot completions were not provided in Quarto documents. (#15539)$$$Fixed an issue where very large character vectors in the R global environment could make RStudio initialize more slowly. (rstudio-pro#7226)$$$Fixed an issue where the .Rproj.user folder was not marked as hidden for new projects on Windows. (#15514)$$$Fixed an issue where the Files pane could inadverently scroll back to top in some cases. (#15502)$$$Fixed an issue with non-ASCII characters in qmd files showing as “unexpected token.” (#15316)$$$Fixed an issue where chunk highlighting in Sweave documents was incorrect. (#15574)$$$Fixed an issue where code diagnostics were incorrectly applied to un-evaluated R code chunks in visual mode. (#15592)$$$Fixed an issue where RStudio could emit a warning when attempting to retrieve help for R objects without a help page. (rstudio-pro#7063)$$$Posit Workbench$$$Fixed images list in the launcher UI not updating immediately on cluster change for multi-cluster configurations with different image lists. (rstudio-pro#7169)$$$Fixed a regression where editors configured with both a default cluster of “Local” and a default image cause a misconfiguration on session launch. (rstudio-pro#7172; rstudio-pro#7178)$$$Fixed resource profile from a non-Local cluster remaining set for Local cluster when launcher is configured without cgroups support; leading to invalid session launch. (rstudio-pro#7253)$$$Fixed issue with proxying websockets over ssl that could lead to intermittent VS Code session errors. (rstudio-pro#7264)$$$Fixed problems using rstudio-server reload to reload configuration with load balancing enabled. (rstudio-pro#7166; rstudio-pro#5600)$$$Fixed Workbench API support for launching Jupyter sessions. (rstudio-pro#7159)$$$Fixed Workbench API get_session call with a session-id filter. (rstudio-pro#7207)$$$Fixed a regression in the behavior of the auth-proxy-user-header-rewrite setting which allowed conditional rewrites of usernames (rstudio-pro#7324)$$$Fixed issue with using encrypted postgresql password when user provisioning is enabled. (rstudio-pro#7305; rstudio-pro#7248)$$$Fixed an issue in VS Code sessions that caused Workbench to attempt to save massive entries to its database that could slow down servers by moving the vscode-logs-store out of browser storage (rstudio-pro#7369)$$$Upgrade Instructions$$$Posit Workbench$$$Dependencies$$$Updated Electron to version 31.7.7 (#15634)$$$Deprecated / Removed$$$Added a warning about the deprecation of publishing to Posit

RStudio 2024.12.0$$$“Kousa Dogwood”$$$$$$Date: 2024-12-16$$$$$$New$$$RStudio$$$RStudio now supports the inclusion of environment variables when publishing applications to Posit Connect. (#13032)$$$Available environment variables are now provided as completion suggestions within Sys.unsetenv(). (#15215)$$$RStudio now supports new features from the R graphics engine (groups; glyphs) when supported by the underlying device. (#14613)$$$The .Rproj.user folder location can now be customized globally by both users and administrators. (#15098)$$$RStudio now supports code formatting using the ‘styler’ R package; as well as other external applications. (#2563)$$$The RStudio diagnostics system now supports destructuring assignments as implemented in the dotty package.$$$The “Include all function arguments in the completion list” user preference can be used to control whether RStudio includes function arguments that appear to have already been used in the current context. (#13065)$$$RStudio supports usethis.description option values when creating projects via the RStudio New Project wizard. (#15070)$$$Rename in Scope now operates across chunks within R Markdown and Quarto documents. (#4961)$$$RStudio now respects the chunk ‘dpi’ option when generating plots in R Markdown and Quarto documents. (#11649)$$$RStudio now supports the display of an HTML table of contents for R help files when options(help.htmltoc = TRUE) is set. (#14523)$$$RStudio now includes .env files in the fuzzy finder and displays these files in the Files pane.$$$Quarto documents now have a gear icon for editing cell (chunk) options. (#11745)$$$A “Copy RStudio Version” command has been added to the command palette for copying the RStudio version; commit; and build date to the clipboard.$$$RStudio now supports syntax highlighting for Fortran source files. (#10403)$$$The label “Publish” now appears next to the publish icon on the editor toolbar. (#13604)$$$The font size used for the document outline can now be customized [Accessibility]. (#6887)$$$The www-socket option has been added to rserver.conf to enable the server to listen on a Unix domain socket (#14938; Open-Source Server).$$$The “Insert Chunk” button now acts as a menu in both Quarto and R Markdown documents. (#14785)$$$Improved support for highlighting nested chunks in R Markdown and Quarto documents. (#10079)$$$Improved support for variable-width chunk headers and footers in R Markdown and Quarto documents. (#15191)$$$RStudio now provides executed chunk code as a single multi-line entry in the Console history. (#3520)$$$RStudio now provides snippet completions within function calls and subset calls. (#13441)$$$RStudio now supports zooming the IDE via Meta + NumpadAdd and Meta + NumpadSubtract. (#12242)$$$RStudio now uses lobstr::obj_size() when computing object sizes for display in the Environment pane. (#15369)$$$The RStudio IDE User Guide and the RStudio & Posit Workbench Release Notes have versioned URLs in the Guides drop-down menu in the navigation bar. Additionally; the navigation bar links to the Release Notes and Versions URLs have versioned URLs. (#15223)$$$Posit Workbench$$$Added preview support for Positron Pro sessions on RHEL9 and Ubuntu 22/24. Positron Pro sessions must be manually configured by an admin. (rstudio-pro#6861)$$$Added support for saving Positron Pro state across user logout. (rstudio-pro#6820)$$$Added a feature that prevents Positron Pro and VS Code sessions from starting for insecure (non-SSL/TLS) contexts because they require SSL/TLS for full functionality. (rstudio-pro#3741)$$$Added a session-timeout-kill-hours setting to VS Code and Positron Pro sessions; which terminates sessions after being idle for a set number of hours. There is a known issue that prevents this feature from working correctly with a custom www-root-path. (rstudio-pro#5746)$$$Added the Quarto; Posit Shiny; and Posit Publisher extensions to the default vscode.extensions.conf file for fresh installs. These extensions will be installed automatically fo