Some recently-added Windows time zone names have been added

to the conversion table used to convert these to Olson names.

(Including those relating to changes for Russia in Oct 2014, as in

(Windows) Compatibility information has been added to the

to report the actual Windows version up to

rather than only using active mode (reported by Dan Tenenbaum).

been somewhat enhanced, including supporting

(Windows only) Shortcuts for printing and saving have

The included version of PCRE has been updated to 8.38, a

now displays nested data frames in a more

should only affect how an external library is detected (and the

only known instance is under OpenBSD).  (Wish of

been changed for the FreeBSD, NetBSD and Hurd OSes to one more

likely to work with compilers other than

Various macros can be set to override the default

Source installation on Windows has been modified to allow

Coercing a list without names to a data frame is faster if

(Unix-only) Under some rare circumstances piping the output

attempting to close the input file twice, possibly crashing the

% This keeps a sane state, see the reg-S4 test

preprocessor not finding header files.  (

in limit cases (where the limit is unique).

It now knows about most zero-width characters and a few more

The print width of character strings marked as

when it failed to create a directory.  (

When operating in a non-UTF-8 multibyte locale

related functions did not handle UTF-8 strings properly.

sometimes misread lines longer than 8191

characters.  (Reported by Hervé Pagès with a patch.)

can cause issues for multi-part form boundaries (

Modifying slots of S4 objects could fail when the

If the expression in the traceback was too long,

did not report the source line number.  (Patch

The browser did not truncate the display of the function when

the data range, extrapolation was somewhat off.  (Patch by Trevor

is more careful in determining the path.

It is now easier to use secure downloads from

URLs on builds which support them: no longer do

non-default options need to be selected to do so.  In particular,