diff --git a/schemas/artifactpackaged.json b/schemas/artifactpackaged.json
index 83c37321..da8782b2 100644
--- a/schemas/artifactpackaged.json
+++ b/schemas/artifactpackaged.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/artifactpublished.json b/schemas/artifactpublished.json
index f604ec67..0521572a 100644
--- a/schemas/artifactpublished.json
+++ b/schemas/artifactpublished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/branchcreated.json b/schemas/branchcreated.json
index 6b25fbc1..41135cc0 100644
--- a/schemas/branchcreated.json
+++ b/schemas/branchcreated.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/branchdeleted.json b/schemas/branchdeleted.json
index 782adf3e..4d964ca5 100644
--- a/schemas/branchdeleted.json
+++ b/schemas/branchdeleted.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/buildfinished.json b/schemas/buildfinished.json
index ddde855f..e048175a 100644
--- a/schemas/buildfinished.json
+++ b/schemas/buildfinished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/buildqueued.json b/schemas/buildqueued.json
index d7aa4c6a..5a1ad112 100644
--- a/schemas/buildqueued.json
+++ b/schemas/buildqueued.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/buildstarted.json b/schemas/buildstarted.json
index 01a886ff..da7b2603 100644
--- a/schemas/buildstarted.json
+++ b/schemas/buildstarted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/changeabandoned.json b/schemas/changeabandoned.json
index b49f7128..e1f7a4a4 100644
--- a/schemas/changeabandoned.json
+++ b/schemas/changeabandoned.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/changecreated.json b/schemas/changecreated.json
index 21f50f23..6cb651de 100644
--- a/schemas/changecreated.json
+++ b/schemas/changecreated.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/changemerged.json b/schemas/changemerged.json
index ffdafccb..cc28c74e 100644
--- a/schemas/changemerged.json
+++ b/schemas/changemerged.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/changereviewed.json b/schemas/changereviewed.json
index f9b23b91..be04a3db 100644
--- a/schemas/changereviewed.json
+++ b/schemas/changereviewed.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/changeupdated.json b/schemas/changeupdated.json
index 58136d40..8f021e07 100644
--- a/schemas/changeupdated.json
+++ b/schemas/changeupdated.json
@@ -6,10 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/environmentcreated.json b/schemas/environmentcreated.json
index 67346679..b039b180 100644
--- a/schemas/environmentcreated.json
+++ b/schemas/environmentcreated.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/environmentdeleted.json b/schemas/environmentdeleted.json
index feaea087..77999c9c 100644
--- a/schemas/environmentdeleted.json
+++ b/schemas/environmentdeleted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/environmentmodified.json b/schemas/environmentmodified.json
index 6d153d86..d6216b04 100644
--- a/schemas/environmentmodified.json
+++ b/schemas/environmentmodified.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/pipelinerunfinished.json b/schemas/pipelinerunfinished.json
index ded91677..38ab5d0a 100644
--- a/schemas/pipelinerunfinished.json
+++ b/schemas/pipelinerunfinished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/pipelinerunqueued.json b/schemas/pipelinerunqueued.json
index 19f9f8ba..1225e863 100644
--- a/schemas/pipelinerunqueued.json
+++ b/schemas/pipelinerunqueued.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/pipelinerunstarted.json b/schemas/pipelinerunstarted.json
index f6cb8bc7..a79f6dec 100644
--- a/schemas/pipelinerunstarted.json
+++ b/schemas/pipelinerunstarted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/repositorycreated.json b/schemas/repositorycreated.json
index 6a1d5482..e83c9d6a 100644
--- a/schemas/repositorycreated.json
+++ b/schemas/repositorycreated.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/repositorydeleted.json b/schemas/repositorydeleted.json
index c1e25435..bae78b15 100644
--- a/schemas/repositorydeleted.json
+++ b/schemas/repositorydeleted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/repositorymodified.json b/schemas/repositorymodified.json
index 55919871..283fc846 100644
--- a/schemas/repositorymodified.json
+++ b/schemas/repositorymodified.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/servicedeployed.json b/schemas/servicedeployed.json
index c474f919..1a120051 100644
--- a/schemas/servicedeployed.json
+++ b/schemas/servicedeployed.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/servicepublished.json b/schemas/servicepublished.json
index 1631ace1..3a9e6fb4 100644
--- a/schemas/servicepublished.json
+++ b/schemas/servicepublished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/serviceremoved.json b/schemas/serviceremoved.json
index 35fd2dd1..d19e20fe 100644
--- a/schemas/serviceremoved.json
+++ b/schemas/serviceremoved.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/servicerolledback.json b/schemas/servicerolledback.json
index 326d70cd..d2502aff 100644
--- a/schemas/servicerolledback.json
+++ b/schemas/servicerolledback.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/serviceupgraded.json b/schemas/serviceupgraded.json
index 199182c1..d0e1b98c 100644
--- a/schemas/serviceupgraded.json
+++ b/schemas/serviceupgraded.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/taskrunfinished.json b/schemas/taskrunfinished.json
index a0cb969f..e5066721 100644
--- a/schemas/taskrunfinished.json
+++ b/schemas/taskrunfinished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/taskrunstarted.json b/schemas/taskrunstarted.json
index 19bde39e..d4f0f86d 100644
--- a/schemas/taskrunstarted.json
+++ b/schemas/taskrunstarted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/testcasefinished.json b/schemas/testcasefinished.json
index ad5b4800..4bf21e86 100644
--- a/schemas/testcasefinished.json
+++ b/schemas/testcasefinished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/testcasequeued.json b/schemas/testcasequeued.json
index caf06070..62a6df8f 100644
--- a/schemas/testcasequeued.json
+++ b/schemas/testcasequeued.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/testcasestarted.json b/schemas/testcasestarted.json
index 7741d5fb..75d0cf05 100644
--- a/schemas/testcasestarted.json
+++ b/schemas/testcasestarted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/testsuitefinished.json b/schemas/testsuitefinished.json
index b5be4c8b..27b8fe06 100644
--- a/schemas/testsuitefinished.json
+++ b/schemas/testsuitefinished.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",
diff --git a/schemas/testsuitestarted.json b/schemas/testsuitestarted.json
index 8738230b..2333142c 100644
--- a/schemas/testsuitestarted.json
+++ b/schemas/testsuitestarted.json
@@ -6,11 +6,7 @@
       "properties": {
         "version": {
           "type": "string",
-          "enum": [
-            "0.1.0",
-            "0.1.1"
-          ],
-          "default": "0.1.1"
+          "minLength": 1
         },
         "id": {
           "type": "string",