Change version to 1.0.0-M1
diff --git a/guide/dev/env/maven-build.md b/guide/dev/env/maven-build.md
index 24bf4f9..915c17f 100644
--- a/guide/dev/env/maven-build.md
+++ b/guide/dev/env/maven-build.md
@@ -113,7 +113,7 @@
 
 [INFO] — maven-assembly-plugin:2.3:single (build-distribution-dir) @ brooklyn-dist —
 [INFO] Reading assembly descriptor: src/main/config/build-distribution-dir.xml
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-SNAPSHOT; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-M1; it doesn't have an associated file or directory.
 [INFO] Copying files to ~/repos/apache/brooklyn/usage/dist/target/brooklyn-dist
 [WARNING] Assembly file: ~/repos/apache/brooklyn/usage/dist/target/brooklyn-dist is not a regular file (it may be a directory). It cannot be attached to the project build for installation or deployment.
 
@@ -121,9 +121,9 @@
 
 [INFO] — maven-assembly-plugin:2.3:single (build-distribution-archive) @ brooklyn-dist —
 [INFO] Reading assembly descriptor: src/main/config/build-distribution-archive.xml
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-SNAPSHOT; it doesn't have an associated file or directory.
-{% comment %}BROOKLYN_VERSION{% endcomment %}[INFO] Building tar: /Users/aled/repos/apache/brooklyn/usage/dist/target/brooklyn-1.0.0-SNAPSHOT-dist.tar.gz
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-SNAPSHOT; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-M1; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[INFO] Building tar: /Users/aled/repos/apache/brooklyn/usage/dist/target/brooklyn-1.0.0-M1-dist.tar.gz
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:1.0.0-M1; it doesn't have an associated file or directory.
 
 ...
 
diff --git a/guide/dev/tips/debugging-remote-brooklyn.md b/guide/dev/tips/debugging-remote-brooklyn.md
index 4bb8119..3a320d6 100644
--- a/guide/dev/tips/debugging-remote-brooklyn.md
+++ b/guide/dev/tips/debugging-remote-brooklyn.md
@@ -23,7 +23,7 @@
 
 ```json
 {
-    "version": "1.0.0-SNAPSHOT",  // BROOKLYN_VERSION
+    "version": "1.0.0-M1",  // BROOKLYN_VERSION
     "buildSha1": "c0fdc15291702281acdebf1b11d431a6385f5224",
     "buildBranch": "UNKNOWN"
 }
diff --git a/guide/ops/rest.md b/guide/ops/rest.md
index a460a63..7d2c674 100644
--- a/guide/ops/rest.md
+++ b/guide/ops/rest.md
@@ -10,12 +10,12 @@
 item `cluster` in the web console is displayed at:
 
 <!-- BROOKLYN_VERSION_BELOW -->
-    http://localhost:8081/#v1/catalog/entities/cluster:1.0.0-SNAPSHOT
+    http://localhost:8081/#v1/catalog/entities/cluster:1.0.0-M1
 
 And in the REST API it is accessed at:
 
 <!-- BROOKLYN_VERSION_BELOW -->
-    http://localhost:8081/v1/catalog/entities/cluster:1.0.0-SNAPSHOT
+    http://localhost:8081/v1/catalog/entities/cluster:1.0.0-M1
 
 A full reference for the REST API is automatically generated by the server at runtime.
 It can be found in the Brooklyn web console, under the Script tab.
diff --git a/javadoc/overview.html b/javadoc/overview.html
index ec5d737..a057316 100644
--- a/javadoc/overview.html
+++ b/javadoc/overview.html
@@ -1,7 +1,7 @@
 <html><body>
 
 <!-- BROOKLYN_VERSION_BELOW -->
-Javadoc for <a href="https://brooklyn.apache.org">Apache Brooklyn</a> 1.0.0-SNAPSHOT
+Javadoc for <a href="https://brooklyn.apache.org">Apache Brooklyn</a> 1.0.0-M1
 
 <p>
     Apache Brooklyn is distributed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License v2.0</a>.
@@ -9,7 +9,7 @@
 
 <p>
     <!-- BROOKLYN_VERSION_BELOW -->
-    This is the Javadoc for v 1.0.0-SNAPSHOT (git SHA1 hash ${SHA1STAMP}) auto-generated on ${DATESTAMP}.
+    This is the Javadoc for v 1.0.0-M1 (git SHA1 hash ${SHA1STAMP}) auto-generated on ${DATESTAMP}.
 </p>
 
 </body><html>
\ No newline at end of file