diff --git a/packages/meteor-tool/package.js b/packages/meteor-tool/package.js
index 48ec6790cc..bbbba5d2b1 100644
--- a/packages/meteor-tool/package.js
+++ b/packages/meteor-tool/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "The Meteor command-line tool",
-  version: "1.5.2-1-rc.1"
+  version: "1.5.2-1-rc.2"
 });
 
 Package.includeTool();
diff --git a/packages/minifier-js/package.js b/packages/minifier-js/package.js
index 40f6745ba1..a852c348d9 100644
--- a/packages/minifier-js/package.js
+++ b/packages/minifier-js/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "JavaScript minifier",
-  version: "2.1.3"
+  version: "2.1.4-rc.2"
 });
 
 Npm.depends({
diff --git a/packages/mobile-experience/package.js b/packages/mobile-experience/package.js
index 3796922ab2..3b0e4b9fa6 100644
--- a/packages/mobile-experience/package.js
+++ b/packages/mobile-experience/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'mobile-experience',
-  version: '1.0.5-rc1521.1',
+  version: '1.0.5-rc1521.2',
   summary: 'Packages for a great mobile user experience',
   documentation: 'README.md'
 });
diff --git a/packages/standard-minifier-js/package.js b/packages/standard-minifier-js/package.js
index 33f5ccd22a..e96d0306ea 100644
--- a/packages/standard-minifier-js/package.js
+++ b/packages/standard-minifier-js/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'standard-minifier-js',
-  version: '2.1.1',
+  version: '2.1.2-rc.2',
   summary: 'Standard javascript minifiers used with Meteor apps by default.',
   documentation: 'README.md',
 });
diff --git a/scripts/admin/meteor-release-experimental.json b/scripts/admin/meteor-release-experimental.json
index 742d1f3825..89e82b49c0 100644
--- a/scripts/admin/meteor-release-experimental.json
+++ b/scripts/admin/meteor-release-experimental.json
@@ -1,6 +1,6 @@
 {
  "track": "METEOR",
- "version": "1.5.2.1-rc.1",
+ "version": "1.5.2.1-rc.2",
  "recommended": false,
  "official": false,
  "description": "Meteor"