--- a/mozilla/l10n-changesets_mozilla-beta
+++ b/mozilla/l10n-changesets_mozilla-beta
@@ -1,89 +1,89 @@
 ach	eb14f43e5f05
-af	f5816a93a129
-an	339a1a35e1d2
-ar	f908c5a2e99d
+af	ed861a8d0059
+an	7700eba5a7ca
+ar	43dbbc8e4bbd
 as	8313f975ae77
 ast	0300b60cd340
-az	3ec33d7e53ad
+az	b3e753b11720
 be	b72077740aac
 bg	fc8a39beed78
 bn-BD	ab9122b22e7b
 bn-IN	c822ae5b6ffb
-br	2231ae40d361
+br	a756ec4120b2
 bs	8fc6fcbbced3
 ca	9294d4c7abbf
-cs	74021e4e0cf4
-cy	8412c33a03cc
-da	580972f3515e
+cs	b27f43334932
+cy	e50b578fa207
+da	0bece70f9a14
 de	5f922e818864
-dsb	3ba88e459cbe
+dsb	b5c02b89be38
 el	22b959c9a739
 en-GB	822f7fcc76a3
 en-ZA	720d9153b07b
-eo	2ca2dfd75785
-es-AR	f44d53fab099
-es-CL	118cc2166456
-es-ES	b75663b74dfb
+eo	b769f264a641
+es-AR	86a1a98fd56d
+es-CL	0944f309ca45
+es-ES	c61d266714f3
 es-MX	8aaafca07dfb
-et	84d8615fb371
+et	f4959a913da9
 eu	070c790c9f1d
 fa	08a5df3946ee
 ff	8373353b43c4
-fi	dcb4917f17df
-fr	85f7040c815d
-fy-NL	dcc876b79586
-ga-IE	5f72e8d7c8b0
-gd	e916b2b3d0e6
+fi	b502a086c072
+fr	cf2ae65ac2bf
+fy-NL	d84e0b355915
+ga-IE	71756ee90069
+gd	fc14933838bd
 gl	020633ffb068
 gu-IN	6245b4309461
-he	d47a973df491
+he	15046c13e5d3
 hi-IN	c9852428b37c
 hr	ce7629fed9fd
-hsb	e734924a3a5b
-hu	900e078418c7
+hsb	1813358aba06
+hu	576dcead3a84
 hy-AM	170e758389e1
-id	314b32d89286
-is	4a79454920ca
-it	4c3ac6bd8904
+id	db7a70fb880a
+is	0a26ebfdd6f8
+it	59bd61227faa
 ja	f530a1c99c19
 ja-JP-mac	28628218cc89
 kk	732253ba9837
 km	7068671cb929
-kn	4e4626c41636
+kn	402de8af02ee
 ko	f8d9b01787a9
 lij	d6d009b4b3e3
-lt	d3f1d78286c5
-lv	3b1adac69fb6
+lt	efa27796284c
+lv	b0d91e163057
 mai	ce010a305377
 mk	ffdf2a789185
 ml	7beaa1b99a70
 mr	cf332e28ce07
 ms	21758a6d677d
-nb-NO	83b9346cf82c
-nl	c5e13ce70e2a
+nb-NO	87fc87adf1f7
+nl	6d1a34cf13d7
 nn-NO	f0514b8fd722
 or	febd1b04dbfc
-pa-IN	3ae049d0e0e1
-pl	9c3a5d9076c6
-pt-BR	43de30dc826e
-pt-PT	52b1de30fa84
+pa-IN	0ad47d82fa33
+pl	69a1bca8012e
+pt-BR	8dd8241e5eb9
+pt-PT	4e0e1e1a29a0
 rm	2af3f647653b
 ro	8d5653c1f689
-ru	ff70717c17c3
+ru	4a725b922a73
 si	d372f7911621
-sk	dd84efff4a7f
-sl	0ae13cd86a4b
+sk	81f431d6225a
+sl	782d405f8d9a
 son	eb41dfcadd76
 sq	49763adf30eb
-sr	f512c2d5697d
-sv-SE	773354813d6b
+sr	93624c7b7744
+sv-SE	4ca1236f1015
 ta	f19574559deb
 te	5d482d6c428b
 th	38b51ad9beba
-tr	06f84c38b368
-uk	71afaa5f6fbf
+tr	37121328b4af
+uk	fa7c1acabb02
 uz	9e4c614d46b0
-vi	b0da05539c22
+vi	02699239fbb6
 xh	188db6e5e36d
-zh-CN	4f932bca8cd2
-zh-TW	e9c8d563c657
\ No newline at end of file
+zh-CN	2a1431d08f67
+zh-TW	57e58c5ddd5b
\ No newline at end of file

--- a/mozilla/release-firefox-mozilla-beta.py
+++ b/mozilla/release-firefox-mozilla-beta.py
@@ -16,56 +16,50 @@ releaseConfig['releaseTemplates']    = '
 releaseConfig['messagePrefix']       = '[release] '
 
 # Basic product configuration
 #  Names for the product/files
 releaseConfig['productName']         = 'firefox'
 releaseConfig['stage_product']       = 'firefox'
 releaseConfig['appName']             = 'browser'
 #  Current version info
-releaseConfig['version']             = '39.0b7'
-releaseConfig['appVersion']          = '39.0'
+releaseConfig['version']             = '40.0b1'
+releaseConfig['appVersion']          = '40.0'
 releaseConfig['milestone']           = releaseConfig['appVersion']
 releaseConfig['buildNumber']         = 1
-releaseConfig['baseTag']             = 'FIREFOX_39_0b7'
+releaseConfig['baseTag']             = 'FIREFOX_40_0b1'
 releaseConfig['partialUpdates']      = {
 
     '39.0b6': {
         'appVersion': '39.0',
         'buildNumber': 1,
         'baseTag': 'FIREFOX_39_0b6',
     },
 
-    '39.0b4': {
-        'appVersion': '39.0',
-        'buildNumber': 2,
-        'baseTag': 'FIREFOX_39_0b4',
-    },
-
-    '39.0b5': {
+    '39.0b7': {
         'appVersion': '39.0',
         'buildNumber': 1,
-        'baseTag': 'FIREFOX_39_0b5',
+        'baseTag': 'FIREFOX_39_0b7',
     },
 
 }
 releaseConfig['ui_update_tests'] = True
 
 # win64 support
 releaseConfig['HACK_first_released_version'] = {'win64': '37.0b2'}
 
 #  Next (nightly) version info
 releaseConfig['nextAppVersion']      = releaseConfig['appVersion']
 releaseConfig['nextMilestone']       = releaseConfig['milestone']
 #  Repository configuration, for tagging
 releaseConfig['sourceRepositories']  = {
     'mozilla': {
         'name': 'mozilla-beta',
         'path': 'releases/mozilla-beta',
-        'revision': '16b72b74efde',
+        'revision': '2422b9affb93',
         'relbranch': None,
         'bumpFiles': {
             'browser/config/version.txt': {
                 'version': releaseConfig['appVersion'],
                 'nextVersion': releaseConfig['nextAppVersion']
             },
             'config/milestone.txt': {
                 'version': releaseConfig['milestone'],