diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d4585e..5987854 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,3 +33,7 @@
 * 0.0.22 -- 2022-02-22
   - code 0.0.13
     - fix typo
+
+* 0.0.23 -- 2022-02-22
+  - code 0.1.0
+    - add heritage TXT record support
diff --git a/README.md b/README.md
index 8c069fc..1e3c14d 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ No modules.
 | <a name="input_component_tags"></a> [component\_tags](#input\_component\_tags) | Additional tags for Components (s3, kms, ddb) | `map(map(string))` | <pre>{<br>  "ddb": {},<br>  "kms": {},<br>  "s3": {}<br>}</pre> | no |
 | <a name="input_create"></a> [create](#input\_create) | Flag to indicate whether to create the resources or not (default: true) | `bool` | `true` | no |
 | <a name="input_dynamodb_table_name"></a> [dynamodb\_table\_name](#input\_dynamodb\_table\_name) | Different DynamoDB table name to override default of var.name) | `string` | `null` | no |
-| <a name="input_lambda_environment_variables"></a> [lambda\_environment\_variables](#input\_lambda\_environment\_variables) | Map of lambda environment variables and values | `map(string)` | <pre>{<br>  "DNS_RR_TimeToLive": 60,<br>  "DynamoDBName": null,<br>  "SleepTime": 60,<br>  "TagKeyCname": "boc:dns:cname",<br>  "TagKeyHostName": "boc:dns:name",<br>  "TagKeyZone": "boc:dns:zone"<br>}</pre> | no |
+| <a name="input_lambda_environment_variables"></a> [lambda\_environment\_variables](#input\_lambda\_environment\_variables) | Map of lambda environment variables and values | `map(string)` | <pre>{<br>  "DNS_RR_TimeToLive": 60,<br>  "DynamoDBName": null,<br>  "HeritageIdentifier": "dynr53",<br>  "HeritageTXTRecordPrefix": "_txt",<br>  "SleepTime": 60,<br>  "TagKeyCname": "boc:dns:cname",<br>  "TagKeyHostName": "boc:dns:name",<br>  "TagKeyZone": "boc:dns:zone"<br>}</pre> | no |
 | <a name="input_lambda_name"></a> [lambda\_name](#input\_lambda\_name) | Different Lambda name to override default of var.name) | `string` | `null` | no |
 | <a name="input_name"></a> [name](#input\_name) | Name to use within all the created resources (default: inf-dynamic-route53) | `string` | `"inf-dynamic-route53"` | no |
 | <a name="input_override_prefixes"></a> [override\_prefixes](#input\_override\_prefixes) | Override built-in prefixes by component. This should be used primarily for common infrastructure things | `map(string)` | `{}` | no |
diff --git a/code/ddns-lambda.zip b/code/ddns-lambda.zip
index ba3ca7c..157de09 100644
Binary files a/code/ddns-lambda.zip and b/code/ddns-lambda.zip differ
diff --git a/variables.tf b/variables.tf
index afb4945..060eafb 100644
--- a/variables.tf
+++ b/variables.tf
@@ -20,11 +20,13 @@ variable "lambda_environment_variables" {
   description = "Map of lambda environment variables and values"
   type        = map(string)
   default = {
-    SleepTime         = 60
-    DynamoDBName      = null
-    TagKeyCname       = "boc:dns:cname"
-    TagKeyZone        = "boc:dns:zone"
-    TagKeyHostName    = "boc:dns:name"
-    DNS_RR_TimeToLive = 60
+    SleepTime               = 60
+    DynamoDBName            = null
+    TagKeyCname             = "boc:dns:cname"
+    TagKeyZone              = "boc:dns:zone"
+    TagKeyHostName          = "boc:dns:name"
+    DNS_RR_TimeToLive       = 60
+    HeritageTXTRecordPrefix = "_txt"
+    HeritageIdentifier      = "dynr53"
   }
 }
diff --git a/version.tf b/version.tf
index ac63989..4c5fed3 100644
--- a/version.tf
+++ b/version.tf
@@ -1,3 +1,3 @@
 locals {
-  _module_version = "0.0.22"
+  _module_version = "0.0.23"
 }