Release updates.

AUTHORS

@@ -106,3 +106,5 @@ Ulrich Weigand		Changes to support powerpc64le:
 			mpn/powerpc64/vmx/popcount.asm.
 
 Seth Troisi		mpz/nextprime.c general speed-up and prevprime.
+
+Marius Hillenbrand	mpn/s390_64/z13/*.c (later used as basis for asm code)

ChangeLog

@@ -1,3 +1,13 @@
+2023-07-29  Torbjörn Granlund  <[email protected]>
+
+	* Version 6.3.0 released.
+
+	* mpn/s390_64/z13/mul_basecase.asm: Rewrite, using new addmul_1.asm.
+
+	* mpn/s390_64/z13/mul_1.asm: Rewrite.
+	* mpn/s390_64/z13/addmul_1.asm: Likewise.
+	* mpn/s390_64/z13/submul_1.asm: Likewise.
+
 2023-07-27  Niels Möller  <[email protected]>
 
 	Update DIV_QR_1N_PI1_METHOD to use method 3 or 4.

Makefile.am

@@ -91,6 +91,7 @@
 #        6.1.2   13:2:3    9:2:5     -
 #        6.2.0   14:0:4   10:0:6     -
 #        6.2.1   14:1:4   10:1:6     -
+#        6.3.0   15:0:5   11:0:7     -
 #
 # Starting at 3:0:0 is a slight abuse of the versioning system, but it
 # ensures we're past soname libgmp.so.2, which was used on Debian GNU/Linux
@@ -103,13 +104,13 @@
 # it's still good to get the shared library filename (like
 # libgmpxx.so.3.0.4) incrementing, to make it clear which GMP it's from.
 
-LIBGMP_LT_CURRENT    = 14
+LIBGMP_LT_CURRENT    = 15
 LIBGMP_LT_REVISION   = 0
-LIBGMP_LT_AGE        = 4
+LIBGMP_LT_AGE        = 5
 
-LIBGMPXX_LT_CURRENT  = 10
+LIBGMPXX_LT_CURRENT  = 11
 LIBGMPXX_LT_REVISION = 0
-LIBGMPXX_LT_AGE      = 6
+LIBGMPXX_LT_AGE      = 7
 
 
 SUBDIRS = tests mpn mpz mpq mpf printf scanf rand cxx demos tune doc

NEWS

@@ -1,9 +1,9 @@
-Copyright 1996, 1999-2016, 2018-2020 Free Software Foundation, Inc.
+Copyright 1996, 1999-2016, 2018-2023 Free Software Foundation, Inc.
 
 Verbatim copying and distribution of this entire article is permitted in any
 medium, provided this notice is preserved.
 
-Changes between GMP version 6.2.* and *.*.*
+Changes between GMP version 6.2.* and 6.3.*.
 
   BUGS FIXED
   * A possible overflow of type int is avoided for mpz_cmp on huge operands.
@@ -20,6 +20,12 @@ Changes between GMP version 6.2.* and *.*.*
     usage. These types have been present in gmp.h at least since
     GMP-4.0, but previously not advertised to users.
 
+  * Support for 64-bit Arm under Macos.
+
+  * Support for the loongarch64 CPU family.
+
+  * Support for building with LTO, link-time optimisations.
+
   SPEEDUPS
   * New special code for base = 2 in mpz_powm reduces the average time
     for the functions that test primality.
@@ -29,6 +35,11 @@ Changes between GMP version 6.2.* and *.*.*
   * Speedup for multiplications (some sizes only) thanks to new
     internal functions to compute small negacyclic products.
 
+  * Special assembly code for IBM z13 and later "mainframe" CPUs, resulting in
+    a huge speedup.
+
+  * Improved assembly for several 64-bit x86 CPUs, Risc-V, 64-bit Arm.
+
 Changes between GMP version 6.1.* and 6.2.0
 
   BUGS FIXED

gmp-h.in

@@ -2336,8 +2336,8 @@ enum
 
 /* Major version number is the value of __GNU_MP__ too, above. */
 #define __GNU_MP_VERSION            6
-#define __GNU_MP_VERSION_MINOR      2
-#define __GNU_MP_VERSION_PATCHLEVEL 99
+#define __GNU_MP_VERSION_MINOR      3
+#define __GNU_MP_VERSION_PATCHLEVEL 0
 #define __GNU_MP_RELEASE (__GNU_MP_VERSION * 10000 + __GNU_MP_VERSION_MINOR * 100 + __GNU_MP_VERSION_PATCHLEVEL)
 
 #define __GMP_H__