diff --git a/ChangeLog b/ChangeLog
index 4f93b2d74..d88c881d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,19 @@
+2014-05-07  Anthony Raymond  <traymond@bcgsc.ca>
+
+	* Release version 1.5.1
+	* Fix an issue with strand-specific RNA-Seq assembly when running
+	`abyss-filtergraph --assemble --SS`.
+	* Portability fixes for Fujitsu C Compiler (FCC).
+
+	abyss-filtergraph:
+	* Assemble contigs in forward orientation with `--assemble --SS`
+
+	abyss-pe:
+	* Fix some cases where abyss-pe uses incorrect executables
+
+	ABYSS-P:
+	* Portability fix with FCC
+
 2014-05-01  Anthony Raymond  <traymond@bcgsc.ca>
 
 	* Release version 1.5.0
diff --git a/bin/abyss-pe b/bin/abyss-pe
index d7d462a76..be90c362e 100755
--- a/bin/abyss-pe
+++ b/bin/abyss-pe
@@ -263,7 +263,7 @@ Report bugs to <abyss-users@bcgsc.ca>.\n'
 
 version:
 	@printf '\
-abyss-pe (ABySS) 1.5.0\n\
+abyss-pe (ABySS) 1.5.1\n\
 Written by Shaun Jackman and Anthony Raymond.\n\
 \n\
 Copyright 2012 Canada'\''s Michael Smith Genome Science Centre\n'
diff --git a/configure.ac b/configure.ac
index beb7efbd9..dfeb434bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.62)
-AC_INIT(ABySS, 1.5.0, abyss-users@bcgsc.ca, abyss,
+AC_INIT(ABySS, 1.5.1, abyss-users@bcgsc.ca, abyss,
 		http://www.bcgsc.ca/platform/bioinfo/software/abyss)
 AM_INIT_AUTOMAKE(1.9.6 foreign subdir-objects)
 AC_CONFIG_SRCDIR([ABYSS/Abyss.cpp])
diff --git a/doc/ABYSS.1 b/doc/ABYSS.1
index 461a737b5..b436fd1dd 100644
--- a/doc/ABYSS.1
+++ b/doc/ABYSS.1
@@ -1,4 +1,4 @@
-.TH ABYSS "1" "2014-May" "ABYSS (ABySS) 1.5.0" "User Commands"
+.TH ABYSS "1" "2014-May" "ABYSS (ABySS) 1.5.1" "User Commands"
 .SH NAME
 ABYSS \- assemble short reads into contigs
 .SH SYNOPSIS
diff --git a/doc/abyss-pe.1 b/doc/abyss-pe.1
index 8960eaea8..1c288bed8 100644
--- a/doc/abyss-pe.1
+++ b/doc/abyss-pe.1
@@ -1,4 +1,4 @@
-.TH abyss-pe "1" "2014-May" "abyss-pe (ABySS) 1.5.0" "User Commands"
+.TH abyss-pe "1" "2014-May" "abyss-pe (ABySS) 1.5.1" "User Commands"
 .SH NAME
 abyss-pe - assemble reads into contigs
 .SH SYNOPSIS
diff --git a/doc/abyss-tofastq.1 b/doc/abyss-tofastq.1
index 68d553f00..aacad803f 100644
--- a/doc/abyss-tofastq.1
+++ b/doc/abyss-tofastq.1
@@ -1,4 +1,4 @@
-.TH abyss-tofastq "1" "2014-May" "ABySS 1.5.0" "User Commands"
+.TH abyss-tofastq "1" "2014-May" "ABySS 1.5.1" "User Commands"
 .SH NAME
 abyss-tofastq \- convert various file formats to FASTQ format
 .br
diff --git a/doc/flowchart.graffle b/doc/flowchart.graffle
index a832eb046..edecdc7e9 100644
--- a/doc/flowchart.graffle
+++ b/doc/flowchart.graffle
@@ -5198,7 +5198,7 @@
 {\colortbl;\red255\green255\blue255;}
 \pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
 
-\f0\b\fs28 \cf0 ABySS paired-end pipeline version 1.5.0}</string>
+\f0\b\fs28 \cf0 ABySS paired-end pipeline version 1.5.1}</string>
 				<key>VerticalPad</key>
 				<integer>0</integer>
 			</dict>
@@ -8382,7 +8382,7 @@
 	<key>MasterSheets</key>
 	<array/>
 	<key>ModificationDate</key>
-	<string>2014-05-01 22:25:41 +0000</string>
+	<string>2014-05-07 21:55:17 +0000</string>
 	<key>Modifier</key>
 	<string>Tony Raymond</string>
 	<key>NotesVisible</key>
@@ -8413,7 +8413,7 @@
 		<key>NSPaperName</key>
 		<array>
 			<string>string</string>
-			<string>69FD0149-2077-40BA-84CF-28739E407FEB</string>
+			<string>3F3966D3-439E-49FE-9DBC-7CBF4BBA8A92</string>
 		</array>
 		<key>NSPaperSize</key>
 		<array>
diff --git a/doc/flowchart.pdf b/doc/flowchart.pdf
index 910a6d9dc..61af6e175 100644
Binary files a/doc/flowchart.pdf and b/doc/flowchart.pdf differ