diff --git a/README.md b/README.md
index ae381dfb..8dc2fbe1 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ an effective development environment for people getting started with RISC-V.
## Features
- - RV32IMFDN ISA
+ - RISC-V IMFDN Base (riscv32 and riscv64)
- Several system calls that match behaviour from MARS or SPIKE.
- Support for debugging using breakpoints and/or `ebreak`
- Side by side comparison from psuedo-instruction to machine code with
diff --git a/src/help/Command.html b/src/help/Command.html
index 86b0fb61..5ad434b5 100644
--- a/src/help/Command.html
+++ b/src/help/Command.html
@@ -1,5 +1,5 @@
-
RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/help/Debugging.html b/src/help/Debugging.html
index 896f44c8..2913c33b 100644
--- a/src/help/Debugging.html
+++ b/src/help/Debugging.html
@@ -1,5 +1,5 @@
-RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/help/History.html b/src/help/History.html
index e59b751e..f0c1b4af 100644
--- a/src/help/History.html
+++ b/src/help/History.html
@@ -4,11 +4,17 @@
RARS - RISC-V Assembler and Runtime Simulator
-Release 1.4
-November 2019
+Release 1.5
+July 2020
Release History
+
+ RARS 1.5 was released in July 2020.
+ It added support for a 64 bit mode and fixed several bugs.
+ A full changelist is availible at https://github.com/TheThirdOne/rars/releases/tag/v1.5
+
+
RARS 1.4 was released in November 2019.
It added support for the D extension, fixed known bugs in the F extension, improved compatability with GCC and clang, and fixed several bugs.
diff --git a/src/help/IDE.html b/src/help/IDE.html
index 59494284..31dbe120 100644
--- a/src/help/IDE.html
+++ b/src/help/IDE.html
@@ -1,5 +1,5 @@
-
RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/help/Intro.html b/src/help/Intro.html
index 613444e0..5c44ec41 100644
--- a/src/help/Intro.html
+++ b/src/help/Intro.html
@@ -1,5 +1,5 @@
-RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/help/Limits.html b/src/help/Limits.html
index cbb61f36..9b55d051 100644
--- a/src/help/Limits.html
+++ b/src/help/Limits.html
@@ -1,5 +1,5 @@
-RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/help/Tools.html b/src/help/Tools.html
index a2968e39..eaf19fef 100644
--- a/src/help/Tools.html
+++ b/src/help/Tools.html
@@ -1,5 +1,5 @@
-RARS 1.4 help contents
+RARS 1.5 help contents
diff --git a/src/rars/Globals.java b/src/rars/Globals.java
index e2db7249..1696930d 100644
--- a/src/rars/Globals.java
+++ b/src/rars/Globals.java
@@ -100,7 +100,7 @@ public class Globals {
/**
* The current version number. Can't wait for "initialize()" call to get it.
*/
- public static final String version = "1.4";
+ public static final String version = "1.5";
/**
* List of accepted file extensions for RISCV assembly source files.
*/