--- a/seamonkey/release-comm-esr.py
+++ b/seamonkey/release-comm-esr.py
@@ -5,41 +5,41 @@ releaseConfig = {}
 # Basic product configuration
 #  Names for the product/files
 releaseConfig['productName']                = 'seamonkey'
 releaseConfig['brandName']                  = 'SeaMonkey'
 releaseConfig['appName']                    = 'suite'
 releaseConfig['binaryName']                 = releaseConfig['brandName']
 releaseConfig['oldBinaryName']              = releaseConfig['binaryName']
 #  Current version info
-releaseConfig['version']                    = '2.49.2'
-releaseConfig['appVersion']                 = '2.49.2'
-releaseConfig['milestone']                  = '52.6.0'
+releaseConfig['version']                    = '2.49.3'
+releaseConfig['appVersion']                 = '2.49.3'
+releaseConfig['milestone']                  = '52.7.0'
 releaseConfig['buildNumber']                = 1
-releaseConfig['baseTag']                    = 'SEAMONKEY_2_49_2'
+releaseConfig['baseTag']                    = 'SEAMONKEY_2_49_3'
 #  Old version info
-releaseConfig['oldVersion']                 = '2.49.1'
-releaseConfig['oldAppVersion']              = '2.49.1'
-releaseConfig['oldBuildNumber']             = 4
-releaseConfig['oldBaseTag']                 = 'SEAMONKEY_2_49_1'
+releaseConfig['oldVersion']                 = '2.49.2'
+releaseConfig['oldAppVersion']              = '2.49.2'
+releaseConfig['oldBuildNumber']             = 1
+releaseConfig['oldBaseTag']                 = 'SEAMONKEY_2_49_2'
 releaseConfig['oldRepoPath']                = 'releases/comm-esr52'
 #  Next (nightly) version info
 #     not yet available
 #  Repository configuration, for tagging
 releaseConfig['skip_tag']                   = False
 releaseConfig['relbranchPrefix']            = 'SEA_COMM'
 releaseConfig['sourceRepoName']             = 'comm-esr' # buildbot branch name
 releaseConfig['sourceRepoPath']             = 'releases/comm-esr52'
-releaseConfig['sourceRepoRevision']         = 'bdc07d168d8e'
-releaseConfig['relbranchOverride']          = 'SEAMONKEY_2_49_ESR_RELBRANCH'
+releaseConfig['sourceRepoRevision']         = '5c558e38444a'
+releaseConfig['relbranchOverride']          = ''
 releaseConfig['productVersionFile']         = 'suite/config/version.txt'
 #releaseConfig['productVersionFile']         = ''
 #   Mozilla
 releaseConfig['mozillaRepoPath']            = 'releases/mozilla-esr52'
-releaseConfig['mozillaRepoRevision']        = 'dd82ad8e5ed0'
+releaseConfig['mozillaRepoRevision']        = 'c72669e3e30c'
 releaseConfig['mozillaRelbranchOverride']   = 'THUNDERBIRD_52_VERBRANCH' # put Gecko relbranch here that we base upon
 #   Inspector
 releaseConfig['inspectorRepoPath']          = 'dom-inspector' # leave empty if inspector is not to be tagged
 releaseConfig['inspectorRepoRevision']      = 'DOMI_2_0_17'
 releaseConfig['inspectorRelbranchOverride'] = ''
 #   Venkman
 releaseConfig['venkmanRepoPath']            = '' # leave empty if venkman is not to be tagged
 releaseConfig['venkmanRepoRevision']        = ''