using unreliable external sites have been moved to a new target

that is not run by default and primarily intended for the core

strings, fixing installation tests on Windows without

Package code syntax on Windows is checked in UTF-8 when UTF-8 is

is at the beginning and there is a later one of the same length;

reported to R-devel, including a fix, by

Further, by default, it modifies only an existing

length greater than one is now always an error, with a report of

'length = 4' in coercion to 'logical(1)'

with LAPACK version 3.10.1.  (This caused some platform-dependent

changes to package check output.)  And then to the sources from

LAPACK version 3.11.0 (with changes only to double complex

The included LAPACK sources have been updated to include the

four Fortran 90 routines rather than their Fortran 77

predecessors.  This may give some different signs in

eigendecompositions..  (This completes the transition to LAPACK

The LAPACK sources have been updated to version 3.11.0.  (No

new subroutines have been added, so this almost entirely bug

fixes: Those fixes do affect some computations with

message now give line and column numbers, mostly as proposed and

is now generalized for asymmetric cases,

Such a warning can be specifically suppressed or caught otherwise.

Regular expression functions now check more thoroughly whether

their inputs are valid strings (in their encoding, e.g.

for performance reasons should no longer

be needed and is discouraged: it may lead to incorrect results.

PDF files is further reduced -- see its help page.

arguments for computing and plotting a confidence

band for the treatment function transforming the distribution of

for cases when the number of dependencies is large.

invalid strings and accidental substitution of bytes deemed invalid.

allow processing special text files byte-by-byte, without creating

encoding of the input elements and uses it in preference to the native

encoding.  This reduces the risk of accidental creation of invalid

strings, particularly when different elements of the input have