diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 0469546..140ff03 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -2,7 +2,7 @@
 	"name": "ZX Spectrum dev tools",
 	//"build": { "dockerfile": "Dockerfile" },
 	// The Dockerfile takes an age to build due to z88dk, so pull from prebuilt:
-	"image": "boarstone.mcphail.uk/mcphail/speccydev:combined",
+	"image": "boarstone.mcphail.uk/mcphail/speccydev:v8.0",
 	"remoteUser": "ubuntu",
 	"runArgs": [
 		"--network=host"
diff --git a/README.md b/README.md
index ea4129f..7a77670 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Development tools for the ZX Spectrum v7.0
+# Development tools for the ZX Spectrum v8.0
 
 The Dockerfile is the basis of the devcontainer and can be changed to add or remove tools. It will take a long time to build locally, so by default the devcontainer will pull a prebuilt version. Edit `.devcontainer/devcontainer.json` if you would rather build your own.
 
@@ -75,13 +75,13 @@ Several useful VSCode extentsions will be installed, including a Z80 assembly la
 
 Thanks to the many authors of these wonderful tools and extensions; to think what we could have made with these in 1985!
 
-## Breaking changes from v6.x
+## Breaking changes from v7.x
 
-The new version of SkoolKit has some minor incompatibilities with previous versions.
+No breaking changes, but this version brings full support for Apple silicon which was not present in previous releases.
 
-## New additions from v6.0
+## New additions from v7.0
 
-Updated versions of SkoolKit, pasta80 and sjasmplus.
+Native arm64 build for Apple devices.
 
 ## Install
 
@@ -148,4 +148,4 @@ hdfmonkey - copyright Matt Westcott and released under GPL v3
 
 PASTA/80 - copyright Jörg Pleumann and released under GPL v3 with linking exception
 
-TAPTOOLS - copyright John Elliott and released under GPL v2
\ No newline at end of file
+TAPTOOLS - copyright John Elliott and released under GPL v2