diff --git a/docs/ChangeLog b/docs/ChangeLog
index ceae22f8a6e..c2f617ef1ac 100644
--- a/docs/ChangeLog
+++ b/docs/ChangeLog
@@ -2,6 +2,9 @@
 + Instants and Durations
 + speedup for slurp() built-in
 + various improvements to the Set type
++ revamp of series operator code, and adaption to new spec
++ implement ...^ up-to-but-excluding-series operator
++ allow :r and :ratchet modifiers on regex quoting constructs
 
 New in 2010.08 release
 + syntactic adverbs on substitutions, rx quotes and m//, e.g. '$x ~~ s:2nd/a/b/'
diff --git a/tools/perl6-limited.pl b/tools/perl6-limited.pl
index 2f26571d7c9..a3e7456bcfe 100755
--- a/tools/perl6-limited.pl
+++ b/tools/perl6-limited.pl
@@ -1,3 +1,3 @@
 #!/usr/bin/env perl
 
-exec "ulimit -t 45; ulimit -v 1048576; ./perl6 @ARGV";
+exec "ulimit -t 45; ulimit -v 2048576; ./perl6 @ARGV";