Please test pari-2.13.3 prerelease 1

[Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>]

Dear PARI developers,

We have made available a prerelease of PARI 2.13.3 (stable).

Please test there are no regressions!

The expected release date is set to the 25/10/2021.

Please test the prerelease tarball:
<https://pari.math.u-bordeaux.fr/pub/pari/snapshots/pari-2.13.3-pre1.tar.gz>

The digital signature is 
<https://pari.math.u-bordeaux.fr/pub/pari/snapshots/pari-2.13.3-pre1.tar.gz.asc>

Please test the 64bit windows installer:
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/Pari64-2.13.3-pre1.exe>

I have also built the 32bit Windows installer:
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/Pari32-2.13.3-pre1.exe>

and the following standalone Windows binaries:

32bit 
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gp32-2.13.3-pre1.exe>
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gp32-readline-2.13.3-pre1.exe>

64bit
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gp64-2.13.3-pre1.exe>
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gp64-readline-2.13.3-pre1.exe>

64bit, multithreaded
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gppthread64-2.13.3-pre1.exe>
<https://pari.math.u-bordeaux.fr/pub/pari/windows/snapshots/gppthread64-readline-2.13.3-pre1.exe>

and the following MacOS DMG:

<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/PariGP-2.13.3-pre1.dmg>
<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/PariGP-2.13.3-pre1-pthread.dmg>
<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/PariGP-full-2.13.3-pre1.dmg>
<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/PariGP-full-2.13.3-pre1-pthread.dmg>

and the following MacOS stand-alone binaries:
<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/gp-2.13.3-pre1-osx>
<https://pari.math.u-bordeaux.fr/pub/pari/mac/snapshots/gp-2.13.3-pre1-pthread-osx>

The changelog:

Done for version 2.13.3 (released 25/10/2021):
[last column crossreferences current development release 2.14.0]
  Fixed
     1- zeta(-2 + O(x)) => division by 0                                  [F25]
     2- (-1)^(-1/2) -> I instead of -I                                    [F56]
     3- GC error in ZX_Uspensky(, flag = 0)                               [F58]
BA   4- ellisomat(ell/nf not integral) -> oo-loop or wrong result         [F59]
BA   5- (f(~v)=v[1]=1);(g(v) = f(~v)); my(V=[0]);g(V);V -> [1] instead
         of [0] due to missing copy on write [#2304]                      [F60]
     6- hypergeom([1/12,1/12],2/3,3) -> wrong result                      [F61]
     7- overflow in mulu_interval(,ULONG_MAX) [#2309]                     [F62]
     8- ellE(1) -> domain error [#2312]                                   [F63]
     9- log1p(-1 + 10^-10) -> oo time                                     [F64]
    10- bernvec entries were wrong from B_{2*4064} on [#2311]             [F65]
    11- plotrecthraw for multi-curves                                     [F66]
    12- RgXn_powu(,,1) wrong result [#2314]                               [F67]
    13- erfc incorrect on negative imaginary axis [#2315]                 [F68]
    14- mfgalpoistype bug for dihedral types (when conductor at oo is not
        stable under Galois) [#2293]                                      [F69]
BA  15- [32bit] forfactored(n=223092868, 223092871, ) -> SEGV [#2318]     [F70]
    16- Fp_issquare(0, p) would return 0                                  [F71]

On behalf of the PARI group,
Bill and Karim