diff --git a/client/components/admin/admin-api.vue b/client/components/admin/admin-api.vue
index edad343a..360b1c52 100644
--- a/client/components/admin/admin-api.vue
+++ b/client/components/admin/admin-api.vue
@@ -5,7 +5,7 @@
         .admin-header
           img(src='/svg/icon-rest-api.svg', alt='API', style='width: 80px;')
           .admin-header-title
-            .headline.blue--text.text--darken-2 API
+            .headline.blue--text.text--darken-2 API Access
             .subheading.grey--text Manage keys to access the API #[v-chip(label, color='primary', small).white--text coming soon]
           v-spacer
           v-btn(outline, color='grey', large, @click='refresh', disabled)
@@ -58,7 +58,7 @@
                 td {{ props.item.updatedOn }}
                 td: v-btn(icon): v-icon.grey--text.text--darken-1 more_horiz
             template(slot='no-data')
-              v-alert.mt-3(icon='info', :value='true', outline, color='info') No API have been generated yet.
+              v-alert.mt-3(icon='info', :value='true', outline, color='info') No API keys have been generated yet.
           .text-xs-center.py-2
             v-pagination(v-model='pagination.page', :length='pages')
 </template>
diff --git a/client/components/admin/admin-dashboard.vue b/client/components/admin/admin-dashboard.vue
index 34e0659a..4b7ae4c3 100644
--- a/client/components/admin/admin-dashboard.vue
+++ b/client/components/admin/admin-dashboard.vue
@@ -46,11 +46,10 @@
           dark
           )
           v-btn(fab, absolute, right, top, small, light, to='system', v-if='hasPermission(`manage:system`)')
-            v-icon(v-if='isLatestVersion', color='teal') build
-            v-icon(v-else, color='red darken-4') get_app
+            v-icon(:color='isLatestVersion ? `teal` : `red darken-4`') build
           v-card-text
             v-icon.dashboard-icon blur_on
-            .subheading Wiki.js {{info.currentVersion}} BETA
+            .subheading Wiki.js {{info.currentVersion}}
             .body-2(v-if='isLatestVersion') You are running the latest version.
             .body-2(v-else) A new version is available: {{info.latestVersion}}
       v-flex(xs12)
diff --git a/client/components/admin/admin-groups-edit-rules.vue b/client/components/admin/admin-groups-edit-rules.vue
index 6bb3baad..ff33a2bb 100644
--- a/client/components/admin/admin-groups-edit-rules.vue
+++ b/client/components/admin/admin-groups-edit-rules.vue
@@ -182,6 +182,10 @@
               strong Path Is Exactly...
               em.caption.pl-1 (highest)
         .body-1.pl-3.pt-2 When 2 rules have the same path specificity AND the same match type, #[strong.red--text DENY] will always override an #[strong.green--text ALLOW] rule.
+        v-divider.mt-3
+        v-subheader.pl-0 Regular Expressions
+        span Expressions that are deemed unsafe or could result in exponential time processing will be rejected upon saving.
+
 
 </template>
 
diff --git a/package.json b/package.json
index 3d715e42..f3e98354 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "wiki",
-  "version": "2.0.0",
+  "version": "2.0.0-beta.1",
+  "releaseDate": "2019-01-01T01:01:01.000Z",
   "description": "A modern, lightweight and powerful wiki app built on NodeJS, Git and Markdown",
   "main": "wiki.js",
   "scripts": {
diff --git a/server/app/data.yml b/server/app/data.yml
index d3fdf518..be98321b 100644
--- a/server/app/data.yml
+++ b/server/app/data.yml
@@ -66,6 +66,10 @@ jobs:
     onInit: true
     cron: '0 0 * * *'
     concurrency: 0
+  syncGraphUpdates:
+    onInit: true
+    cron: '0 0 * * *'
+    concurrency: 0
   syncStorage:
     onInit: false
     cron: false
diff --git a/server/core/config.js b/server/core/config.js
index dfe26ea2..1bf4b68b 100644
--- a/server/core/config.js
+++ b/server/core/config.js
@@ -52,9 +52,12 @@ module.exports = {
       appconfig.port = process.env.PORT || 80
     }
 
+    const packageInfo = require(path.join(WIKI.ROOTPATH, 'package.json'))
+
     WIKI.config = appconfig
     WIKI.data = appdata
-    WIKI.version = require(path.join(WIKI.ROOTPATH, 'package.json')).version
+    WIKI.version = packageInfo.version
+    WIKI.releaseDate = packageInfo.releaseDate
   },
 
   /**
diff --git a/server/core/redis.js b/server/core/redis.js
index f90a58cc..4a254d2a 100644
--- a/server/core/redis.js
+++ b/server/core/redis.js
@@ -25,12 +25,11 @@ module.exports = {
     red.on('message', (channel, msg) => {
       WIKI.events.emit(channel, msg)
     })
-    red.subscribe('localization', (err, count) => {
+    red.subscribe('localization', 'updates', (err, count) => {
       if (err) {
         WIKI.logger.error(err)
         process.exit(1)
       }
-      WIKI.logger.info('Redis Subscriber connection: [ OK ]')
     })
     return red
   }
diff --git a/server/core/system.js b/server/core/system.js
index e38c596f..d2da7660 100644
--- a/server/core/system.js
+++ b/server/core/system.js
@@ -5,6 +5,25 @@ const Promise = require('bluebird')
 /* global WIKI */
 
 module.exports = {
+  updates: {
+    channel: 'BETA',
+    version: WIKI.version,
+    releaseDate: WIKI.releaseDate,
+    minimumVersionRequired: '2.0.0-beta.0',
+    minimumNodeRequired: '10.12.0'
+  },
+  init() {
+    // Listen for updates events
+    WIKI.events.on('updates', (infoRaw) => {
+      try {
+        this.updates = JSON.parse(infoRaw)
+      } catch (err) {
+        WIKI.logger.warn('Failed to parse updates info.')
+      }
+    })
+
+    return this
+  },
   /**
    * Upgrade from WIKI.js 1.x - MongoDB database
    *
diff --git a/server/graph/resolvers/group.js b/server/graph/resolvers/group.js
index 00f109d7..6cbf3dc0 100644
--- a/server/graph/resolvers/group.js
+++ b/server/graph/resolvers/group.js
@@ -75,7 +75,7 @@ module.exports = {
     },
     async update(obj, args) {
       if(_.some(args.pageRules, pr => {
-        return pr.match !== 'REGEX' || safeRegex(pr.path)
+        return pr.match === 'REGEX' && !safeRegex(pr.path)
       })) {
         throw new gql.GraphQLError('Some Page Rules contains unsafe or exponential time regex.')
       }
diff --git a/server/graph/resolvers/system.js b/server/graph/resolvers/system.js
index 5395c985..525c970a 100644
--- a/server/graph/resolvers/system.js
+++ b/server/graph/resolvers/system.js
@@ -5,6 +5,7 @@ const os = require('os')
 const filesize = require('filesize')
 const path = require('path')
 const fs = require('fs-extra')
+const moment = require('moment')
 
 /* global WIKI */
 
@@ -62,10 +63,10 @@ module.exports = {
       }
     },
     latestVersion() {
-      return '2.0.0' // TODO
+      return WIKI.system.updates.version
     },
     latestVersionReleaseDate() {
-      return new Date() // TODO
+      return moment.utc(WIKI.system.updates.releaseDate)
     },
     async operatingSystem() {
       let osLabel = `${os.type()} (${os.platform()}) ${os.release()} ${os.arch()}`
diff --git a/server/jobs/sync-graph-updates.js b/server/jobs/sync-graph-updates.js
new file mode 100644
index 00000000..6a8c9202
--- /dev/null
+++ b/server/jobs/sync-graph-updates.js
@@ -0,0 +1,45 @@
+require('../core/worker')
+const _ = require('lodash')
+const { createApolloFetch } = require('apollo-fetch')
+
+/* global WIKI */
+
+WIKI.redis = require('../core/redis').init()
+WIKI.models = require('../core/db').init()
+
+module.exports = async (job) => {
+  WIKI.logger.info(`Fetching latest updates from Graph endpoint...`)
+
+  try {
+    await WIKI.configSvc.loadFromDb()
+    const apollo = createApolloFetch({
+      uri: WIKI.config.graphEndpoint
+    })
+
+    const resp = await apollo({
+      query: `query ($channel: ReleaseChannel!, $version: String!) {
+        releases {
+          checkForUpdates(channel: $channel, version: $version) {
+            channel
+            version
+            releaseDate
+            minimumVersionRequired
+            minimumNodeRequired
+          }
+        }
+      }`,
+      variables: {
+        channel: 'BETA', // TODO
+        version: WIKI.version
+      }
+    })
+    const info = _.get(resp, 'data.releases.checkForUpdates', {})
+
+    await WIKI.redis.publish('updates', JSON.stringify(info))
+
+    WIKI.logger.info(`Fetching latest updates from Graph endpoint: [ COMPLETED ]`)
+  } catch (err) {
+    WIKI.logger.error(`Fetching latest updates from Graph endpoint: [ FAILED ]`)
+    WIKI.logger.error(err.message)
+  }
+}
diff --git a/server/master.js b/server/master.js
index 8f2e2990..5e317bf6 100644
--- a/server/master.js
+++ b/server/master.js
@@ -20,6 +20,7 @@ module.exports = async () => {
   WIKI.auth = require('./core/auth').init()
   WIKI.lang = require('./core/localization').init()
   WIKI.mail = require('./core/mail').init()
+  WIKI.system = require('./core/system').init()
 
   // ----------------------------------------
   // Load middlewares
diff --git a/server/views/unauthorized.pug b/server/views/unauthorized.pug
index 61d22f00..d303797e 100644
--- a/server/views/unauthorized.pug
+++ b/server/views/unauthorized.pug
@@ -8,6 +8,10 @@ block body
           img.animated.fadeIn(src='/svg/icon-delete-shield.svg', alt='Unauthorized')
           .headline= t('unauthorized.title')
           .subheading.mt-3= t('unauthorized.action.' + action)
-          v-btn.mt-5(color='red lighten-4', href='javascript:window.history.go(-1);', large, outline)
-            v-icon(left) arrow_back
-            span= t('unauthorized.goback')
+          .mt-5
+            v-btn(color='red lighten-4', href='javascript:window.history.go(-1);', large, outline)
+              v-icon(left) arrow_back
+              span= t('unauthorized.goback')
+            v-btn(color='red lighten-4', href='/login', large, outline)
+              v-icon(left) person_outline
+              span= t('unauthorized.login')