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RStudio Release History
Jonathan McPherson
July 19, 2018 23:30
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July 19th, 2018 (1.1.456)
Fix issues with RStudio bundled with Anaconda in Windows 10 build 1803+ (#2802 )
Fix disconnects with latest version of Shiny, RStudio Server, and Firefox (#2940 )
Fix paged table output R Notebooks with R 3.5.1 (#3163 )
Fix republishing content from directories with very short names (#3168 )
May 16th, 2018 (1.1.453)
Fix issue with R Notebook chunk output going to Viewer pane in R 3.5
Server Pro: update embedded nginx to 1.14.0
April 18th, 2018 (1.1.447)
Fix hang on Windows when .git directory is not hidden
Add compatibility with RTools 3.5
March 12th, 2018 (1.1.442)
Fix issue in which closing Shiny apps can crash RStudio Server
Fix errors when using non-default knit directory with R Markdown websites
Fix issue scrolling through more than 25 objects in the Connections pane
Fix errors when pressing F1 on help topic autocompletions
Server Pro: fix issue preventing users with spaces in passwords from logging into load-balanced servers
February 7th, 2018 (1.1.423)
Fix regression in 1.1.383 which caused link-based file locking to perform incorrectly on load-balanced RStudio Server Pro installations
January 24th, 2018 (1.1.419)
Fix regression in 1.1.414 which caused findVar errors to occur when using R5 reference classes
January 17th, 2018 (1.1.414)
Fix slow file dialogs on Linux
Fix slow file opens on Windows when using a network drive
Fix prompts and password entry in Subversion dialogs
Fix a handful of migration issues from RStudio 1.0
See the 1.1.414 Release Notes for a full list of bugfixes.
October 9th, 2017 (1.1.383)
New Connections tab for working with a wide variety of data sources
New Terminal tab for fluid shell interaction within the IDE
New view for the exploration of hierarchical / deeply-nested R objects
New flat, modern UI theme, with dark colors and Retina icons
Added option to specify the working directory when executing R Markdown chunks
Add support for creating new Git branches and setting upstream remotes
Server Pro: Add support for floating (lease-based) licenses
Server Pro: Add support for user-initiated session quit and force-terminate
Server Pro: Add support for admin-supplied notifications in R sessions
Server Pro: New session-timeout-kill-hours option to expire and cleanly remove old R sessions
See the v1.1.383 Release Notes for full details on all the changes.
July 20th, 2017 (1.0.153)
Fix for crashes in Pandoc on Ubuntu 16
Fix inability to open some text file types on macOS High Sierra beta
Fix missing output/issues pillbox on Windows Compile PDF output
Fix superflous warnings in install.packages
Fix blank data viewer issue affecting some Windows users
Show Python error stack traces (using reticulate)
Add .registration=TRUE to useDynLib when Rcpp >= 0.12.11
New binary release for users running Ubuntu 16+ and Debian 9+
April 19th, 2017 (1.0.143)
Support for debugging code in R 3.4.0
Support for graphical output in R 3.4.0
Fix bug in macOS 10.12.4 with input of extended characters
Fix bug causing R Notebook chunk temporary folder errors
Fix scroll jump when clicking on the Console pane in newer versions of Chrome
Fix errors when printing data frames containing dates
Environment pane support for reticulate objects
Server Pro: Fix issue with collaborative editing when owner’s session is suspended
December 21st, 2016 (1.0.136)
Improved sizing of htmlwidgets in R Notebooks
Add support for knitr code chunks defined in external .R files
Add support for JavaScript and CSS chunks
Add support for pre-rendered Shiny documents (shiny_prerendered)
Fix encoding of R_HOME, R_USER, and R_LIBS_USER on Windows
Server Pro: Add new www-frame-origin option for specifying framing permissions
Server Pro: Don’t require LDAP to support user enumeration when auth-required-user-group is set
See the 1.0.136 Release Notes for full details on all the changes.
November 1st, 2016 (1.0.44)
Authoring tools for R Notebooks .
Integrated support for the sparklyr package (R interface to Spark).
Enhanced data import tools based on the readr , readxl and haven packages.
Performance profiling via integration with the profvis package.
Authoring tools for R Markdown websites and the bookdown package.
See the v1.0.44 Release Notes for full details on all the changes.
July 18th, 2016 (0.99.903)
Compatibility with Rtools 3.4 (currently used in R-devel for Windows)
Server Pro: Fix for admin login as user with multiple sessions
Server Pro: Updated documentation on init systems
May 14th, 2016 (0.99.902)
Prevent autocompletion errors for functions with no "{" in body
Prompt to save untitled documents within external source windows
Prevent error when calling "View()" on data frames with large integers
Correct sizing for new R logo within Help pane
Fix for incorrect call to rstudio::writeDiagnostics function
Correct escaping for text in keyboard shortcut dialog
Improve check for tools::httpd function (compatibility with SVN source builds)
Server: Verify domain socket prior to session connections
Server Pro: Updated documentation for PAM sessions and file locking
April 18th, 2016 (0.99.896)
Enable support for RTools 3.3
Fix for autocompletions when certain packages are loaded
Eliminate false positive in diagnostics when using stand-alone braced expressions
Fix incorrect file mode when using navigateToFile from rstudioapi
C-f moves cursor forward in Emacs mode rather than opening seach
Fix unlinked breadcrumb links in Files pane when directories owned by root
Fix errors emitted from autocompletion system
Fix hang when autocomplete is invoked with many columns
Redo now works correctly when invoked from menu on Windows and Linux
Fix intermittent crash when invoking data viewer on a matrix
Hide R Markdown chunk toolbar when chunk lies inside a fold
Don't force IDE reload for project options
Server Pro: Fix login issues when local username capitalization doesn't match LDAP
Server Pro: Show correct username as owner in server homepage when project was shared by non-owner
March 18th, 2016 (0.99.893)
Fix problems with typing responsiveness in large source documents
Avoid error messages when getting help for S4 objects in global environment
Normalize editor newlines to prevent insertion of e.g. \r\n sequences
Prevent completion popup from displaying offscreen when cursor is near the far right edge of the screen.
Server Pro: Tolerate non-ACL'able subdirectories in shared projects.
March 4th, 2016 (0.99.892)
Fix problem with plot publishing introduced by rmarkdown v0.9.5
Various additions/corrections for Server Pro Admin Guide
February 25th, 2016 (0.99.891)
Fix crash that occurred in source files containing a single open parentheses
Server Pro: Fix for perpetual "project not found" error in shared projects
February 13th, 2016 (0.99.879)
Install htmltools as binary rather than source.
February 8th, 2016 (0.99.878)
Support for multiple source windows (tear editor tabs off main window).
Pane zooming for working distraction free within a single mode.
Editor and IDE keyboard shortcuts can now be customized.
New Emacs keybindings mode for the source editor.
Support for registering custom RStudio Addins.
R Markdown editing improvements including outline view and inline UI for chunk execution.
Support for parameterized R Markdown reports.
Various improvements to RStudio Server Pro including multiple concurrent R sessions, use of multiple R versions, and shared projects for collaboration.
See the v0.99.878 Release Notes for full details on all the changes.
December 30th, 2015 (0.99.491)
OS X: Enable WebGL rendering in Viewer pane
OS X: Enable WebKit developer tools by default
Windows: Update installer to NSIS 2.5
November 5th, 2015 (0.99.489)
OS X: Ensure that /Library/TeX/texbin is on the path (required for El Capitan)
Windows: Add company and version metadata to installer binary
Server Pro: Miscellaneous improvements to license manager
October 7th, 2015 (0.99.486)
Fix for print destinations being limited to PDF on Windows and Linux
Fix for crash when switching projects on OS X 10.11 El Capitan
September 9th, 2015 (0.99.484)
Improved auto-scrolling behavior for line-by-line code execution
Improved performance for enumeration of very large (>1000) libraries
Prevent exapansion of code folds when saving with stripped trailing whitespace
Completion: correctly extract function name for qualfied (e.g. '::') calls
When creating SSH key automatically create .ssh directory if it doesn't exit
R-devel: Compatibility with R graphics engine version 11
Windows: Ensure that HTTPS downloads work correctly in child R processes.
OS X: Prevent blinking edit menu when pressing Cmd+Z within text input
OS X: Use curl as download.file.method for R <= 3.2 (workaround libcurl 404 issue)
OS X: Fix issues correctly identifying R when multiple versions are installed
Server Pro: Ensure correct number of sessions is reported on Ubuntu 14.04
Server Pro: Use consistent scale for reporting global and per-user CPU utilization
Server Pro: Add file locking diagnostic utility for load balancing configuration
August 12th, 2015 (0.99.473)
Improved editor performance with large numbers of diagnostics
Server Pro: Fix issue that prevented application of memory limits > 1GB
Server Pro: Fix issue that prevented application of IP access rules
July 15th, 2015 (0.99.467)
Automatic configuration of secure (HTTPS) connections for CRAN mirrors.
July 1st, 2015 (0.99.451)
Fix for inability to launch more than one RStudio session on a Windows Terminal Server.
Protect against loading libraries for completions when they are being installed or updated
Fixed issue that prevented publishing notebooks compiled from R scripts to RPubs
Set longer request timeout on OS X desktop to prevent spurious error dialogs during long running system commands.
Only render plots using device pixel ratio (retina resolution) on OS X desktop
Prevent diagnostics from running on chunks with eval = FALSE or with non-R engines.
Fix issue that caused external help windows to sometimes have no content on Windows and Linux.
June 21st, 2015 (0.99.447)
Fix crash which could occur on OS X after opening PDFs from the Help pane.
Prevent error in data viewer when filtering with dplyr grouped tables.
Prevent error when creating new package based on existing source files.
June 16th, 2015 (0.99.446)
dev.new() now creates a new desktop graphics device (e.g. quartz) if the RStudio device is already active.
Respect existing values for RSTUDIO_PANDOC and RMARKDOWN_MATHJAX_PATH environment variables.
Use system.file() rather than .packages() to query for package availability.
Require that Rcpp be installed to do completion/diagnostics for sourceCpp()
Show error when attempting to insert a roxygen skeleton outside of a function definition.
Don't override Ctrl+Shift+E (expand to matching) on Windows and Linux
Debian/Ubuntu: add dependency on libedit2
June 11th, 2015 (0.99.442)
Fix crash which occurred when editing C++ files on RHEL/Fedora without the clang package installed.
Correct package name completion when multiple repositories are active.
Increase shinyapps upload limit to 1GB (was previously 100MB).
May 26th, 2015 (0.99.441)
Data viewer with support for large datasets, filtering, searching, and sorting.
Complete overhaul of R code completion with many new features and capabilities.
Source editor provides code diagnostics (errors, warnings, etc.) as you work.
User customizable code snippets / macros for automating common editing tasks.
C/C++ editing mode: completion, diagnostics, code navigation, find usages, and automatic indentation.
Source editor improvements including multiple cursors, tab re-ordering, and several new themes.
Enhanced Vim mode with visual block selection, macros, marks, and subset of : commands.
Updated UI rendering engine for improved overall responsiveness.
March 6th, 2015 (0.98.1103)
Ubuntu 14.10: Update AppArmor profile for UNIX domain sockets
Ubuntu 14.10: Set default LANG variable if not inherited
R 3.1.2: Don't use new tools::httpdPort API (only available in R 3.2)
February 6th, 2015 (0.98.1102)
Update to pandoc 1.13.1
Install rmarkdown and packrat from CRAN
Ensure that rmarkdown::render always runs in target file working directory
Improve startup time for packrat projects
R 3.2: Use new API for accessing tools::httpdPort
R 3.2: Support for Rtools 3.2
Fix for Windows crash when ESC key pressed at startup
Fix for installing packages when repos option is an unnamed vector
November 6th, 2014 (0.98.1091)
Prevent error messages during session termination
Server Pro: Update to nginx v1.6.2
October 30th, 2014 (0.98.1087)
OS X 10.10: Remove duplicated PATH entries
OS X 10.10: Eliminate additional checkbox animation in dialog boxes
OS X 10.10: Prevent extra line from being copied in Safari 8
Fix for intermittent R Pubs upload failures
Dynamic link to GCC C/C++ runtimes on Linux
Eliminate missing file warnings for RPM uninstall on RHEL 7
Server Pro: Prevent use of SSLv3 protocol
October 24th, 2014 (0.98.1083)
Compatibility with RHEL/CentOS 7
Update rmarkdown package to version 0.3.10
Fix OS X 10.10 Yosemite font rendering issues
Fix PDF viewer issue with reverse proxy and custom path
October 14th, 2014 (0.98.1074)
Updated rmarkdown package to version 0.3.8
Updated packrat package to version 0.4.1.8
Integrated support for publishing applications to shinyapps.io
Fix completion window dismissal issue in Ubuntu Chrome
Changes required to support Mac OS X 10.10 Yosemite:
Updated code signing method
Explicit PATH propagation for LaTeX / Pandoc
Fixed OS X command line tools detection
RStudio Server Pro:
Fix python egg cache issue with metrics script
Ensure helper processes run as server user and terminate with parent
Compatibility with SLES 11 SP1 and SP2
September 18th, 2014 (0.98.1062)
Update to MathJax 2.3.1
Fix for source editor clipboard operations not working in IE 10 and 11
Fix R 3.1.1 debugging crash which occurred during step into from top level context
September 9th, 2014 (0.98.1056)
Handle null source references during debugging
Unload packrat after startup packrat status check
Update to pandoc v1.12.4.2
September 2nd, 2014 (0.98.1049)
Remap magritter shortcut to Ctrl+Shift+M
Improved integration with OS X Spotlight search for .Rproj files
Fix issues with detecting packrat library changes on Windows
Fix incorrect roxygen tag completion (@concepts)
Miscellaneous fixes and improvements in rmarkdown package
August 14th, 2014 (0.98.1028)
Enable Packrat command even when package isn't yet installed
Update to new MathJax SSL URL
Enable history, zoom, and export for all Viewer pane hosted HTML
Add Viewer pane clear all command
Add API to maximize Viewer pane
Support for Slidy HTML presentations
Fix: Display of shiny sub-applications in R Markdown preview in pane
August 2nd, 2014 (0.98.994)
Viewer: History, Zoom, and Export commands for static HTML widgets Publish to RPubs from Plots and Viewer panes Keyboard shortcut (Shift+Alt+.) for magrittr pipe operator (%>%) Enable package test command in both devtools and vanilla development modes Always create new R script for Ctrl+Shift+N (rather than using the active file type) Fix: Respect "whole word" setting in source editor replace operations Fix: Eliminate leak in load balancing downstream handler Fix: Display log entries with control characters in pro server admin
July 21st, 2014 (0.98.978)
Also look in the system PATH when detecting Rtools on Windows
Fix: Correct horizontal spacing for editor fonts on Linux
Fix: Use less bold font-face for proportional fonts on Ubuntu
July 16th, 2014 (0.98.977)
Option to preview R Markdown HTML in Viewer Pane
Resolved various R Markdown issues (see rmarkdown repo for details)
Integrated support for packrat in the Packages Pane
Fix: Respect YAML output options when compiling R notebooks
Fix: Preserve working directory when restarting R while not in a project
Fix: Handle Windows junctions (soft links) in the Files Pane
Fix: Correctly scale satellite windows in Windows high DPI mode
Fix: Don't remove /usr/[s]bin soft links during upgrades
Fix: Eliminate compiler errors when building on Ubuntu 14.04
June 29th, 2014 (0.98.953)
Fix editing performance issue for Rmd files (slower after repeated saves)
Improved handling of YAML front matter options in Rmd documents
Improved detection of default application for docx files on OS X
June 21st, 2014 (0.98.945)
Add keep_md option to RMarkdown formats
June 19th, 2014 (0.98.939)
Packages: Ensure that check package command is always available
Packages: clicking load/unload checkbox now works for symlinked package paths
Server: HTML escape all content included on server error pages
June 18th, 2014 (0.98.932)
Next generation of R Markdown based on pandoc
Interactive Documents (Shiny meets R Markdown)
Shareable notebooks from R scripts
Enhanced debugging tools including R 3.1 step into and finish loop/function
Editor enhancements including support for XML, YAML, SQL, Python, and shell scripts.
Integrated tools for Shiny development (run apps in the IDE; run/reload command)
Devtools mode for package development
April 25th, 2014 (0.98.507)
Mac: Detect R even if /usr/bin/R has been deleted
Mac: Disable spell checking in build preferences pane
Server: Prevent race condition in localhost proxy
Server: Specify correct content-type for admin pages
Server: Sync to changes in Google open-id endpoint
January 29th, 2014 (0.98.501)
Mac: Fix issue with pasting plots into Gmail by reverting previous change
January 27th, 2014 (0.98.497)
Fix build configuration issue
January 23rd, 2014 (0.98.495)
Windows/Linux: Fixed crash when navigating to external hyperlink from Help pane
January 19th, 2014 (0.98.493)
Block iframes with remote URLs rather than showing them in a new window
Mac: Open help PDFs using Preview
Mac: Don't convert to smart quotes in text fields
Mac: Multiple plots copied to clipboard now paste correctly into Mail
Mac: Set longer request timeout to prevent R session connection error dialog
Windows: Update PDF viewer to Sumatra PDF v2.4
Windows: Prevent lockup when previewing large R Presentations
December 12th, 2013 (0.98.490)
R 3.02 plots now correctly restore during session resume and build and reload
R 3.02 plots that occur in rapid sequence without rendering in the UI now work correctly Prevent "parameter type mismatch" error when using manipulate RStudio can now build on OS X Mavericks with the latest version of XCode Support the AppNap API on OS X Mavericks to prevent CPU throttling when R is busy Markdown: correctly base64 encode images with special characters in their paths Read the Sweave template from the filesystem (resources/templates/sweave. Rnw) Disable spell-checking in VCS commit message widget R code automatic indentation now adapts to alternate indentations on subsequent lines Execute multi-line statements even when line delimiter is plain \r Add .travis.yml to the whitelist of hidden files displayed in the Files pane Fix inability to change default working directory on Ubuntu 13.10 Various bug fixes for the Cocoa version of RStudio on OS X Various bug fixes for the debugger and environment pane
December 2nd, 2013 (0.98.484)
Interactive debugger for R that is tightly integrated with base R debugging tools (browser, recover, etc.)
Numerous improvements to the Workspace pane (which is now called the Environment pane).
R Presentations for easy authoring of HTML5 presentations that include R code, output, and graphics.
Viewer pane for displaying local web content (e.g. graphical output from packages like googleVis).
Additional support for developing and running Shiny web applications.
Treat objects of type data.table and cast_df as data
Don't use transparent background for plots
R 3.0: Prevent error messages in console when using locator function
R 3.0: Prevent warning message when user package library already exists
R-devel: Treat Rtools 3.0 as compatible with R 3.1
Throttle checking for graphics changes (improve performance for rendering large plots)
Display row.names in data viewer (correct display of zoo and xts objects)
Don't execute quit filter when quit is called from a conditional block of a script
Resolve keyboard shortcut conflict between undo and close window in Chrome
Eliminate problem with scrollbar blocking console input in Chrome
Fix execute rule conflict with AppArmor base abstraction
Improved ability to discover R in non-standard filesystem locations for RStudio Server
Correctly handle non-character / non-numeric columns in data viewer
Set bg = transparent for RStudio graphics device
R 3.0: correctly restore native symbols for plots
Various changes required for compatibility with R 3.0
Don't override default R_LIBS_USER in server mode
Various changes required for compatibility with R 3.0
Fix incorrect dynamic library lookup path configuration on OS X
Fix for Rcpp::compileAttributes error that occurred during package builds
Version control file viewer now opens correctly
Look for Rtools v3.0 in the registry (R-devel)
Prevent OS X freeze that could occur when multiple modal dialogs were shown during startup
R 2.11.1 compatibility fixes (usage of normalizePath and packageVersion functions)
Always indent using tabs within makefiles
Correct path handling for SVN when working directory doesn't match SVN directory
Use tree.hh for file monitoring tree
Allow recovery after failed fix
Call correct history functions for interactive save and load
Explicitly pass file encoding to Sweave and knitr
Fix viewing of PDFs using shell exec on Windows
Correctly invoke PDF viewer for preview even when concordance isn't available
Use the internal data viewer for the View function
Correctly show R information files (e.g. library() or demo()) on Windows
Use internal editor for edit/fix functions on Windows
Support for history functions (including timestamp) on Windows
The history function now activates the History pane and focuses the search box
Removed loadHistory, saveHistory, and viewData functions from rstudio package
Find in files search pattern defaults to current selection
Remember find in files search scope (per-project) across sessions
Use TCL rather than tree.hh for file monitoring
Use BSD version of QtSingleApplication
Use MPL versions of Hunspell and Chromium Dictionaries
Update licenses and copyright notices
Removed stitch notebook option
Add docs on inline R code to markdown quick reference
Add Ctrl+Q shortcut for quit on Windows on Linux
Correctly display next/previous tab shortcuts on Linux
Change replace and find keyboard shortcut to Cmd+Shift+J
More robust handling of errors that occur during quit
Reduce error option related overhead of calls from C++ to R
Remove legacy 32MB minimum memory limit
Custom workspace display for ore.frame objects
Prevent simultaneous display of message box and update dialog
Only attempt to update editor scope if the file type can show scope trees
Use DYLD_FALLBACK_LIBRARY_PATH rather than DYLD_LIBRARY_PATH to bind to libR on OS X
Prevent Ctrl+F from invoking find or full-screen mode on OS X
Compatibility with R Graphics Engine version 10 (R-devel)
Include folded lines when removing front-matter from markdown
Don't indent multiple paragraphs after doxygen keywords
Prevent Chrome on Linux from freezing when large line-wrapped source documents are loaded
Save all files prior to devtools::load_all
Change Chrome close document keyboard shortcut to Cmd+Shift+Z
Dereference symlinks when checking for text vs. binary file type
Ignore Pandoc title blocks and YAML front-matter when rendering markdown
Change windows stack size to 20MB (was 10MB in v0.96)
Windows installer is now signed with Authenticode
Improved handling of doxygen comments in C/C++ files:
Automatic insertion of end-comment marker
Support for reflowing of comment lines
Highlighting recognizes Qt-style begin block (/*!) and \cmd
Enable installation of source packages on Windows even when Rtools isn't on the path
Warn and offer optional restart when updating packages that are currently loaded
Prevent problems w/ updating Rcpp related to RStudio loading the Rcpp namespace
Support for Rcpp attributes:
Command w/ keyboard shortcut for Rcpp::sourceCpp
Editor support for embedded R code chunks in C++ source files
Automatic calls to Rcpp::compileAttributes for package builds
Don't print R information banner when restarting R
Ensure that source editor always regains focus when clicked
Recognize zero length files with no extension as text files
Make sure that diagnostics work on all versions of R
Add documentation for viewData, loadHistory, and saveHistory functions
Ensure that console error output is colored correctly even when default theme is selected
Set R_ARCH on Mac OS X prior to R session startup
Eliminate upstart and AppArmor mis-detection on Debian testing
Enable shell escape option for LaTeX now works correctly on Windows
Prevent file download dialog from displaying during file.show on Windows
Fix for loading and saving history on Windows
Parse new knitr format for R errors during knit
Don't activate plots pane if the change is to clear the graphics device
Use Qt rather than native file dialogs on Vista and Win7 32-bit (workaround Documents library problem)
Fix checkbox alignment issues on Ubuntu
Send console interrupt for ESC even if server appears not to be busy
Server: remove apparmor dependencies in .deb file so that installation works on Debian
New features for package development
Source editor improvements including new Vim mode, enhanced Find and Replace, and more customizable automatic indentation
Many other new features, improvements, and bug fixes.
Fix issue with git console flashing on windows
Retina display font rendering for new MacBook Pro
Add Ctrl+R as a shortcut for Run Code on Windows
Improved window restoration behavior (especially for multi-monitor configurations)
Prevent console from flickering after it has been cleared
Always initialize projects even while the underlying filesystem doesn't support locking
Never overwrite exiting project file when creating a new project
Ensure that source-on-save setting is always respected
Source documents no longer marked as dirty if they are changed while RStudio is closed
Find in Files updated to work correctly with OS X 10.8 grep
RStudio Server compatibility with Safari 6
Ability to define custom markdown rendering function to override default handling
HTML preview improvements: set focus on load, preserve anchor when refreshing
New notebook types based on calling knitr::stitch and knitr::silk
No longer require \ escape for MathJax native equations
Syntax highlighting mode for C/C++
Use current project directory as default for save as dialog
Fix for narrowing of console width after external PDF preview
Added Create Notebook for quick reports from R scripts
Support for wider variety of equation delimiters
Rebuild from correct v0.96 branch
Fix publish to RPubs on Windows
Support for publishing markdown documents to RPubs
Fix symbol lookup incompatibility with R-devel
Introduce more explicit syntax for equation embedding to eliminate parsing ambiguities
Update docs to reflect no current support for ASCIIMath equations
Miscellaneous bug-fixes principally related to Sweave/LaTeX, Markdown, and MathJax
Improved support for Sweave and knitr
New web publishing tools (R Markdown and R HTML)
Find in files with regular expressions.
Code folding (expanding and collapsing regions of code).
Many other enhancements and fixes
Fix R 2.15 startup problem when libraries with missing dependencies are loaded in .Rprofile
Shortcuts no longer disabled after showing SVN commit dialog
Fix JPEG, TIFF, and BMP plot exporting for R 2.14 on OS X
Bypass corrupt source documents on startup
Git https authentication now works on Mac OS X
Fix for startup problems when a pane layout includes only a (hidden) Git or SVN panel
Fixed various issues with project paths containing non-Ascii characters on Windows
Eliminate spurious display of scrollbars for History pane with Ubuntu Mono typeface
Correctly launch Chrome on Windows for external URLs (when it is the default system browser)
Project system for easily switching between working directories
Code navigation (typeahead search for files and functions, go to function definition)
Version control integration (Git and Subversion)
Many other enhancements and fixes
Fix Ubuntu 64-bit packaging issue that was introduced in 0.94.109
Fix intermittent problems with autoindent
R 2.14 Temporarily disable support for dev.hold / dev.flush (need to buffer flushes to reduce http round trips)
R 2.14: Support for Graphics Engine v9 (dev.hold, dev.flush, and dev.capabilities)
R 2.14: Parallel package compatibility (corrected problem with child process signal handling)
R 2.14: Eliminate readLines warning (for incomplete last line) from startup and after source of active document
Enforce editor file size limits (1MB warning, 5MB absolute limit) in desktop mode
Improved track-pad responsiveness for scrolling on OSX Lion
Use short file name variant for R.home() on Windows
Use privileged mode for PAM authentication on Ubuntu
Correct escaping of apostrophes in settings files
Enable select none button in package update dialog
Added Source with Echo command (Ctrl-Shift-Enter)
Editor toolbar menu for specifying default source echo behavior
Sourcing of saved files uses file's path rather than temporary file
Change Run All shortcut to Ctrl-Shift+R and remove from toolbar
All commands from multiline input are recalled by up-arrow
Fix for misalignment of text with embedded tabs
Correct indentation behavior when in hard tab mode
Improved detection of TeX installation on OS X
Correct state for dev.interactive even when graphics device not yet loaded
Delegate to shell for unknown file types in desktop mode
Eliminate warning messages resulting from display of bquote assignments in workspace
Skip reading of .DS_Store files in source database directory
Prevent crash when timestamp is called from .Rprofile on Windows
Fix for incorrect editor handling of ampersand within quotes
Fix for Windows Sweave console display issue
Source editor enhancements
New plot export features
Package installation and management
Improved History management
Many other enhancements and fixes
Additional probes for R binary during startup
Fix for running in the presence of inconsistent R_HOME on Linux
Abilty to run against R built from source and run from within the source directory (no make install performed)
Fix for UI freeze when console receives very large amount of output quickly
Fix broken compilePdf on R 2.11.1
Fix word wrapping in R console
Fix bug where Esc key inserts a control character into the editor
Correct Info.plist for OS X
Always use texi2dvi on OS X
Set options(max.print) to 1000 by default in desktop mode (was already being set for server mode)
Fix history pane on Windows; commands were not being added
Ubuntu packaging tweaks for Natty Narwhal
Source editor enhancements
Customizable layout and appearance
Interactive plotting (manipulate)
Works with R installed from source
Character encoding
Improved management of working directories
Many other enhancements and bug fixes
Avoid Lucida Sans font on OSX
Fix crash on Vista due to Program Compatabilty Assistant (PCA) assigning job object to rdesktop
Only enforce minimum user id in server mode
Fix crashing on OSX when Files pane encounters a broken symlink
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