[nasm:nasm-2.15.xx] changes.src: update 2.15.03 release notes

[nasm-bot for H. Peter Anvin (Intel)]

Commit-ID:  771e714c71782474526e931eb14083c33ea81939
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=771e714c71782474526e931eb14083c33ea81939
Author:     H. Peter Anvin (Intel) <hpa at zytor.com>
AuthorDate: Thu, 9 Jul 2020 19:41:12 -0700
Committer:  H. Peter Anvin (Intel) <hpa at zytor.com>
CommitDate: Thu, 9 Jul 2020 19:41:12 -0700

changes.src: update 2.15.03 release notes

Signed-off-by: H. Peter Anvin (Intel) <hpa at zytor.com>


---
 doc/changes.src | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/doc/changes.src b/doc/changes.src
index 42fc0316..47fb03b4 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -16,9 +16,14 @@ since 2007.
 \b Debug information now properly reflect the line numbers of macro
 invocations (unless declared \c{.nolist}).
 
-\b Fix alignment of sections in the \c{coff}/\c{win32}/\c{win64}
-output formats when the desired alignment is less than the default
-alignment for the section or section type.
+\b Fix excessive alignment of sections in the
+\c{coff}/\c{win32}/\c{win64} output formats when the user-specified
+alignment is less than the default alignment for the section or
+section type.
+
+\b Fix explicit token pasting (\c{%+}, \k{concat%+}) for the cases
+where one or more parts result from empty token expansion, resulting
+in \c{%+} tokens at the beginning or end, or multiple ones in a row.
 
 \b Portability fixes.