sets and mention future changes due to recalibration.

The parser now accepts hexadecimal constants with a decimal

now works correctly when inputs include a raw

vector and a logical, integer or double vector -- previously the

Silent integer overflow could occur in the

unrealistic inputs: this is now an error.

Some invalid C-level memory accesses are avoided for

deprecated and will be removed shortly.  We could find no record

Text widths and heights were incorrectly reported by the

Quartz device if the drawing context didn't exist yet (typically

when drawing off-screen to a window that is yet to appear, see

The Quartz device could segfault in cases where paths with

spaces are used in the new glyph drawing API.

On macOS in R CRAN builds, it is again possible to read

.  Users building R from source should avoid

primitive method dispatch when needed; thanks to

for demystifying CRAN package check failures on the R-devel mailing

provides an alternative to the idiom of calling

which were deleted in Fortran 2008 or earlier.  Fortran compilers

are no longer required to support these.

and other places which use the internal C function

exponent.  This aligns with the C/POSIX standard for

no longer sometimes fail accurate inversion (of

etc), thanks to Christopher Chang's report and patch in

The internal help server on Windows can again serve requests

sent in quick succession, fixing a regression in

corresponding S4-generic version is in the

the platform as this is almost universal -- the increasingly rare

is not an atomic vector.  Strict back-compatibility would

package.  Previously, they were stubs which called versions in

objects have gained a possibility to do profiling

Rao Score statistic in addition to the default

Likelihood Ratio. This is controlled by a new

statistics and p-values by default, using a chi-squared test or

an F test depending on whether the dispersion is fixed or

free.  Test statistics can be suppressed by giving argument

option for the (rare) case where functions starting

Serializations can now be interrupted (e.g., by