warns on more types of suspicious input.

no longer modifies the callback argument in

place (a new vector is allocated for each invocation, which mimics

the implicit duplication that occurred in R < 3.1.0); note that

this is a change from the previously documented

strings byte-by-byte in numerical order.

(not just that compiled under, and including details of Linux

modelling functions) now warns when it drops contrasts

as a synonym for the native binary type on

Single source or binary files can be supplied for

configuration options of the version of PCRE in use.  In

particular, this reports if regular expressions using

The included version of PCRE has been updated to 8.36.

sections of the examples are specified in the

(These are needed to run the examples interactively.)

extensions in Makefiles, and for Makefiles with a missing final

will correct line endings in all Makefiles,

manifest specifying the modern style for common controls (e.g.,

If a package had extra documentation files but no vignette,

the HTML help system produced an empty index page.

The parser now gives an error if a null character is included

failed with named arguments when the argument

Some values with extremely long names were printed

Extremely large exponents on zero expressed in scientific

automatically generated usage section of help files.

blank string when the user asked for a single file but cancelled

S4 group generics failed to correctly dispatch

Rare over-runs detected by AddressSanitizer in

and its replacement version have been avoided.

that fix gives the documented behaviour for

Loading packages incorrectly defining an S4 generic followed

by a function of the same name caused an erroneous cyclic

Declared vignette encodings are now always passed to the

Port Tomas Kalibera's fix from R-devel that restores the

fast path, effectively doubling the speed of

If a package was updated and attached when its namespace was

already loaded, it could end up with parts from one version and

documented to link the missing HTML manuals to CRAN, but did not.