diff --git a/packages/autoupdate/package.js b/packages/autoupdate/package.js
index 4f4ff23cf9..ec27435b8d 100644
--- a/packages/autoupdate/package.js
+++ b/packages/autoupdate/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Update the client when new client code is available",
-  version: '1.4.0-beta161.12'
+  version: '1.4.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/babel-compiler/package.js b/packages/babel-compiler/package.js
index 3e563b2cf5..1db4c82aae 100644
--- a/packages/babel-compiler/package.js
+++ b/packages/babel-compiler/package.js
@@ -6,7 +6,7 @@ Package.describe({
   // isn't possible because you can't publish a non-recommended
   // release with package versions that don't have a pre-release
   // identifier at the end (eg, -dev)
-  version: '7.0.0'
+  version: '7.0.0-beta161.13'
 });
 
 Npm.depends({
diff --git a/packages/babel-runtime/package.js b/packages/babel-runtime/package.js
index b5c66e7f09..59927d15c7 100644
--- a/packages/babel-runtime/package.js
+++ b/packages/babel-runtime/package.js
@@ -1,7 +1,7 @@
 Package.describe({
   name: "babel-runtime",
   summary: "Runtime support for output of Babel transpiler",
-  version: '1.2.0-beta161.12',
+  version: '1.2.0-beta161.13',
   documentation: 'README.md'
 });
 
diff --git a/packages/boilerplate-generator-tests/package.js b/packages/boilerplate-generator-tests/package.js
index d02228faa1..fc48f39303 100644
--- a/packages/boilerplate-generator-tests/package.js
+++ b/packages/boilerplate-generator-tests/package.js
@@ -2,7 +2,7 @@ Package.describe({
   // These tests are in a separate package so that we can Npm.depend on
   // parse5, a html parsing library.
   summary: "Tests for the boilerplate-generator package",
-  version: '1.4.0-beta161.12',
+  version: '1.4.0-beta161.13',
   documentation: null
 });
 
diff --git a/packages/boilerplate-generator/package.js b/packages/boilerplate-generator/package.js
index 6795ebb53b..31eb8af43e 100644
--- a/packages/boilerplate-generator/package.js
+++ b/packages/boilerplate-generator/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Generates the boilerplate html from program's manifest",
-  version: '1.4.0-beta161.12'
+  version: '1.4.0-beta161.13'
 });
 
 Npm.depends({
diff --git a/packages/callback-hook/package.js b/packages/callback-hook/package.js
index 2e2b092c8f..da329b2f07 100644
--- a/packages/callback-hook/package.js
+++ b/packages/callback-hook/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Register callbacks on a hook",
-  version: '1.1.0-beta161.12'
+  version: '1.1.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/check/package.js b/packages/check/package.js
index 7727f66527..15581d3848 100644
--- a/packages/check/package.js
+++ b/packages/check/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Check whether a value matches a pattern",
-  version: '1.3.0-beta161.12'
+  version: '1.3.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/ddp-client/package.js b/packages/ddp-client/package.js
index 918b498c23..adbf339703 100644
--- a/packages/ddp-client/package.js
+++ b/packages/ddp-client/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Meteor's latency-compensated distributed data client",
-  version: '2.3.0-beta161.12',
+  version: '2.3.0-beta161.13',
   documentation: null
 });
 
diff --git a/packages/ddp-common/package.js b/packages/ddp-common/package.js
index df213844e4..a5275f376e 100644
--- a/packages/ddp-common/package.js
+++ b/packages/ddp-common/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Code shared beween ddp-client and ddp-server",
-  version: '1.4.0-beta161.12',
+  version: '1.4.0-beta161.13',
   documentation: null
 });
 
diff --git a/packages/diff-sequence/package.js b/packages/diff-sequence/package.js
index 66ab763874..828d6ba625 100644
--- a/packages/diff-sequence/package.js
+++ b/packages/diff-sequence/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "An implementation of a diff algorithm on arrays and objects.",
-  version: '1.1.0-beta161.12',
+  version: '1.1.0-beta161.13',
   documentation: null
 });
 
diff --git a/packages/dynamic-import/package.js b/packages/dynamic-import/package.js
index de7b9e1f90..f06c6194d9 100644
--- a/packages/dynamic-import/package.js
+++ b/packages/dynamic-import/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "dynamic-import",
-  version: "0.3.0-beta161.12",
+  version: "0.3.0-beta161.13",
   summary: "Runtime support for Meteor 1.5 dynamic import(...) syntax",
   documentation: "README.md"
 });
diff --git a/packages/ecmascript-runtime-client/package.js b/packages/ecmascript-runtime-client/package.js
index 2d00d13287..85f1be4e7e 100644
--- a/packages/ecmascript-runtime-client/package.js
+++ b/packages/ecmascript-runtime-client/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "ecmascript-runtime-client",
-  version: "0.6.0-beta161.12",
+  version: "0.6.0-beta161.13",
   summary: "Polyfills for new ECMAScript 2015 APIs like Map and Set",
   git: "https://github.com/meteor/meteor/tree/devel/packages/ecmascript-runtime-client",
   documentation: "README.md"
diff --git a/packages/ecmascript/package.js b/packages/ecmascript/package.js
index 51fff8ae57..c8e364ccb8 100644
--- a/packages/ecmascript/package.js
+++ b/packages/ecmascript/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'ecmascript',
-  version: '0.10.0-beta161.12',
+  version: '0.10.0-beta161.13',
   summary: 'Compiler plugin that supports ES2015+ in all .js files',
   documentation: 'README.md'
 });
diff --git a/packages/es5-shim/package.js b/packages/es5-shim/package.js
index af8923d6cf..65715fe536 100644
--- a/packages/es5-shim/package.js
+++ b/packages/es5-shim/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "es5-shim",
-  version: "4.7.0-beta161.12",
+  version: "4.7.0-beta161.13",
   summary: "Shims and polyfills to improve ECMAScript 5 support",
   documentation: "README.md"
 });
diff --git a/packages/http/package.js b/packages/http/package.js
index 2b26329b65..f4cb8d6a36 100644
--- a/packages/http/package.js
+++ b/packages/http/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Make HTTP calls to remote servers",
-  version: '1.4.0-beta161.12'
+  version: '1.4.0-beta161.13'
 });
 
 Npm.depends({
diff --git a/packages/id-map/package.js b/packages/id-map/package.js
index 91e8e05632..3b83edb332 100644
--- a/packages/id-map/package.js
+++ b/packages/id-map/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Dictionary data structure allowing non-string keys",
-  version: '1.1.0-beta161.12'
+  version: '1.1.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/meteor-base/package.js b/packages/meteor-base/package.js
index 72a0c3ba44..23edc94cee 100644
--- a/packages/meteor-base/package.js
+++ b/packages/meteor-base/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'meteor-base',
-  version: '1.3.0-beta161.12',
+  version: '1.3.0-beta161.13',
   // Brief, one-line summary of the package.
   summary: 'Packages that every Meteor app needs',
   // By default, Meteor will default to using README.md for documentation.
diff --git a/packages/meteor-tool/package.js b/packages/meteor-tool/package.js
index cd6034cf14..1307e7fec7 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: '1.6.1-beta.12'
+  version: '1.6.1-beta.13'
 });
 
 Package.includeTool();
diff --git a/packages/minifier-css/package.js b/packages/minifier-css/package.js
index b82ed2db9d..34df7a7a34 100644
--- a/packages/minifier-css/package.js
+++ b/packages/minifier-css/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: 'CSS minifier',
-  version: '1.3.0-beta161.12'
+  version: '1.3.0-beta161.13'
 });
 
 Npm.depends({
diff --git a/packages/mongo/package.js b/packages/mongo/package.js
index 8d7b5be226..a78b183645 100644
--- a/packages/mongo/package.js
+++ b/packages/mongo/package.js
@@ -9,7 +9,7 @@
 
 Package.describe({
   summary: "Adaptor for using MongoDB and Minimongo over DDP",
-  version: '1.4.0-beta161.12'
+  version: '1.4.0-beta161.13'
 });
 
 Npm.depends({
diff --git a/packages/non-core/coffeescript-compiler/package.js b/packages/non-core/coffeescript-compiler/package.js
index 7964ab7ce5..6a696dbc1d 100644
--- a/packages/non-core/coffeescript-compiler/package.js
+++ b/packages/non-core/coffeescript-compiler/package.js
@@ -13,7 +13,7 @@ Package.describe({
   summary: 'Compiler for CoffeeScript code, supporting the coffeescript package',
   // This version of NPM `coffeescript` module, with _1, _2 etc.
   // If you change this, make sure to also update ../coffeescript/package.js to match.
-  version: '2.0.3_2'
+  version: '2.0.3-2-beta161.13'
 });
 
 Npm.depends({
@@ -22,7 +22,7 @@ Npm.depends({
 });
 
 Package.onUse(function (api) {
-  api.use('babel-compiler@6.19.4||7.0.0');
+  api.use('babel-compiler@6.19.4||7.0.0-beta161.13');
   api.use('ecmascript@0.8.3');
 
   api.mainModule('coffeescript-compiler.js', 'server');
diff --git a/packages/non-core/coffeescript-test-helper/package.js b/packages/non-core/coffeescript-test-helper/package.js
index 4711ddf1cb..35378bc289 100644
--- a/packages/non-core/coffeescript-test-helper/package.js
+++ b/packages/non-core/coffeescript-test-helper/package.js
@@ -1,10 +1,10 @@
 Package.describe({
   summary: "Used by the coffeescript package's tests",
-  version: "1.1.1"
+  version: "1.1.1-beta161.13"
 });
 
 Package.onUse(function (api) {
-  api.use('coffeescript@2.0.3_2', ['client', 'server']);
+  api.use('coffeescript@2.0.3-2-beta161.13', ['client', 'server']);
   api.export('COFFEESCRIPT_EXPORTED');
   api.export('COFFEESCRIPT_EXPORTED_ONE_MORE');
   api.export('COFFEESCRIPT_EXPORTED_WITH_BACKTICKS');
diff --git a/packages/non-core/coffeescript/package.js b/packages/non-core/coffeescript/package.js
index ebb99935d8..4c31ce1506 100644
--- a/packages/non-core/coffeescript/package.js
+++ b/packages/non-core/coffeescript/package.js
@@ -6,12 +6,12 @@ Package.describe({
   // so bumping the version of this package will be how they get newer versions
   // of `coffeescript-compiler`. If you change this, make sure to also update
   // ../coffeescript-compiler/package.js to match.
-  version: '2.0.3_2'
+  version: '2.0.3-2-beta161.13'
 });
 
 Package.registerBuildPlugin({
   name: 'compile-coffeescript',
-  use: ['caching-compiler@1.1.9', 'ecmascript@0.8.3', 'coffeescript-compiler@=2.0.3_2'],
+  use: ['caching-compiler@1.1.9', 'ecmascript@0.8.3', 'coffeescript-compiler@~2.0.3-2-beta161.13'],
   sources: ['compile-coffeescript.js']
 });
 
diff --git a/packages/ordered-dict/package.js b/packages/ordered-dict/package.js
index 10ac35ed41..f9e5e5f772 100644
--- a/packages/ordered-dict/package.js
+++ b/packages/ordered-dict/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Ordered traversable dictionary with a mutable ordering",
-  version: '1.1.0-beta161.12',
+  version: '1.1.0-beta161.13',
   documentation: null
 });
 
diff --git a/packages/random/package.js b/packages/random/package.js
index ada306531f..30421fe724 100644
--- a/packages/random/package.js
+++ b/packages/random/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Random number generator and utilities",
-  version: '1.1.0-beta161.12'
+  version: '1.1.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/reload/package.js b/packages/reload/package.js
index 5ad5732c4e..b49a767a0b 100644
--- a/packages/reload/package.js
+++ b/packages/reload/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Reload the page while preserving application state.",
-  version: '1.2.0-beta161.12'
+  version: '1.2.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/retry/package.js b/packages/retry/package.js
index 644708dcf9..be4e43c22d 100644
--- a/packages/retry/package.js
+++ b/packages/retry/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Retry logic with exponential backoff",
-  version: '1.1.0-beta161.12'
+  version: '1.1.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/server-render/package.js b/packages/server-render/package.js
index fee8eeeade..426c9a8924 100644
--- a/packages/server-render/package.js
+++ b/packages/server-render/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "server-render",
-  version: "0.3.0-beta161.12",
+  version: "0.3.0-beta161.13",
   summary: "Generic support for server-side rendering in Meteor apps",
   documentation: "README.md"
 });
diff --git a/packages/shim-common/package.js b/packages/shim-common/package.js
index 488ed7bb03..1a36bdfd22 100644
--- a/packages/shim-common/package.js
+++ b/packages/shim-common/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "shim-common",
-  version: "0.1.0-beta161.12",
+  version: "0.1.0-beta161.13",
   summary: "Shared utilities for packages like sockjs-shim and es5-shim",
   documentation: "README.md"
 });
diff --git a/packages/socket-stream-client/package.js b/packages/socket-stream-client/package.js
index e6fab93813..f0aa951e4b 100644
--- a/packages/socket-stream-client/package.js
+++ b/packages/socket-stream-client/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "socket-stream-client",
-  version: "0.1.0-beta161.12",
+  version: "0.1.0-beta161.13",
   summary: "Provides the ClientStream abstraction used by ddp-client",
   documentation: "README.md"
 });
diff --git a/packages/sockjs-shim/package.js b/packages/sockjs-shim/package.js
index 14811b07e0..574871e7f4 100644
--- a/packages/sockjs-shim/package.js
+++ b/packages/sockjs-shim/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "sockjs-shim",
-  version: "0.1.0-beta161.12",
+  version: "0.1.0-beta161.13",
   summary: "Selectively server-side renders a SockJS polyfill <script> " +
     "for older browsers",
   documentation: "README.md"
diff --git a/packages/standard-minifier-css/package.js b/packages/standard-minifier-css/package.js
index 6597db4e16..0a21c5035d 100644
--- a/packages/standard-minifier-css/package.js
+++ b/packages/standard-minifier-css/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'standard-minifier-css',
-  version: '1.4.0-beta161.12',
+  version: '1.4.0-beta161.13',
   summary: 'Standard css minifier used with Meteor apps by default.',
   documentation: 'README.md'
 });
diff --git a/packages/test-in-console/package.js b/packages/test-in-console/package.js
index 235b1304af..492ab89057 100644
--- a/packages/test-in-console/package.js
+++ b/packages/test-in-console/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Run tests noninteractively, with results going to the console.",
-  version: '1.2.0-beta161.12'
+  version: '1.2.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/tinytest/package.js b/packages/tinytest/package.js
index b6c875d139..62a5b10c76 100644
--- a/packages/tinytest/package.js
+++ b/packages/tinytest/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Tiny testing framework",
-  version: '1.1.0-beta161.12'
+  version: '1.1.0-beta161.13'
 });
 
 Package.onUse(function (api) {
diff --git a/packages/url/package.js b/packages/url/package.js
index a12cddd4fb..4df8724f73 100644
--- a/packages/url/package.js
+++ b/packages/url/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Utility code for constructing URLs",
-  version: "1.2.0-beta161.12"
+  version: "1.2.0-beta161.13"
 });
 
 Package.onUse(function(api) {
diff --git a/packages/webapp/package.js b/packages/webapp/package.js
index fc9360647f..535d3216c5 100644
--- a/packages/webapp/package.js
+++ b/packages/webapp/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "Serves a Meteor app over HTTP",
-  version: '1.5.0-beta161.12'
+  version: '1.5.0-beta161.13'
 });
 
 Npm.depends({"basic-auth-connect": "1.0.0",
diff --git a/scripts/admin/meteor-release-experimental.json b/scripts/admin/meteor-release-experimental.json
index b4b9d8ba77..acb72159cf 100644
--- a/scripts/admin/meteor-release-experimental.json
+++ b/scripts/admin/meteor-release-experimental.json
@@ -1,6 +1,6 @@
 {
  "track": "METEOR",
- "version": "1.6.1-beta.12",
+ "version": "1.6.1-beta.13",
  "recommended": false,
  "official": false,
  "description": "Meteor"