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> * 3.6.0 (March 31, 2014)
>
> This version contains a critical bug fix for a regression present in 3.5.0 and
> 3.5.1.
>
> Bug fixes:
> - Fix a regression in arena_chunk_alloc() that caused crashes during
> small/large allocation if chunk allocation failed. In the absence of this
> bug, chunk allocation failure would result in allocation failure, e.g. NULL
> return from malloc(). This regression was introduced in 3.5.0.
> - Fix backtracing for gcc intrinsics-based backtracing by specifying
> -fno-omit-frame-pointer to gcc. Note that the application (and all the
> libraries it links to) must also be compiled with this option for
> backtracing to be reliable.
> - Use dss allocation precedence for huge allocations as well as small/large
> allocations.
> - Fix test assertion failure message formatting. This bug did not manifect on
> x86_64 systems because of implementation subtleties in va_list.
> - Fix inconsequential test failures for hash and SFMT code.
>
> New features:
> - Support heap profiling on FreeBSD. This feature depends on the proc
> filesystem being mounted during heap profile dumping.
>