# Daily News about R-2-15-branch/NEWS

This blog is updated daily..

A general description is here.

#### 2.15.2 patched NEW FEATURES

‘lgamma(x)’ for very small ‘x’ (in the denormalized range) is no longer
‘Inf’ with a warning.

‘image()’ now sorts an unsorted ‘breaks’ vector, with a warning.

#### 2.15.2 patched BUG FIXES

‘beta(a, b)’ could overflow to infinity in its calculations when one of
‘a’ and ‘b’ was less than one. (PR#15075)

‘lbeta(a, b)’ no longer gives ‘NaN’ if ‘a’ or ‘b’ is very small (in the
denormalized range).

‘bquote()’ is now able to substitute default arguments in
single-argument functions. (PR#15077)

#### 2.15.2 patched C-LEVEL FACILITIES

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