diff --git a/passivetotal-2.4.2.tar.gz b/passivetotal-2.4.2.tar.gz
deleted file mode 100644
index dd070c6..0000000
--- a/passivetotal-2.4.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:32740c5b5a1f950320c0350aa002b0b35cda5941db7e441b22b01419f4923eec
-size 65773
diff --git a/passivetotal-2.5.1.tar.gz b/passivetotal-2.5.1.tar.gz
new file mode 100644
index 0000000..c0538c7
--- /dev/null
+++ b/passivetotal-2.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69f8aa03e9b2e6824a8180d74289c24c8e24bc1c2780a09ee4a402d0d4b85474
+size 80485
diff --git a/python-passivetotal.changes b/python-passivetotal.changes
index 338f304..b7a21cc 100644
--- a/python-passivetotal.changes
+++ b/python-passivetotal.changes
@@ -1,3 +1,44 @@
+-------------------------------------------------------------------
+Sat Jul  3 13:52:24 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- update to version 2.5.1:
+ - Enhancements:
+  - Adds support for the Illuminate CTI module with Intel Profile API library
+    calls and `analzyer` objects. Includes support for all API parameters and
+    handles pagination automatically.
+  - Adds support for Illuminate Attack Surface Intelligence including third-party
+    attack surfaces. 
+  - Ability to filter all RecordList analyzer objects by a list of values using
+    new `filter_in` method.
+  - Ability to filter all RecordList analyzer objects by a case-insensitive
+    substring search using new `filter_substring` method. Especially useful for
+    filtering a list of Attack Surface Insights or Attack Surface Third-Party vendors.
+ - Bug Fixes:
+  - Filter methods on RecordList objects now consistently return lists instead of
+    filters.
+  - Property return NotImplemented type for base methods.
+  - Ensure strings are returned for firstseen / lastseen dates in certificates
+    property. Was causing json encoding errors when trying to encode
+    `certificates.as_dict`.
+  - Add missing `duration` property to pDNS `resolutions.as_dict`
+  - Fixed save_to_project() API call; was broken after introduction of new API 
+    exception types.
+- update to version 2.5.0:
+ - Enhancements:
+  - Raise `AnalyzerAPIError` when a non-200 response is returned from the API.
+  - Add SSL hash field to list of SSL fields in dictionary output for more convenient
+    integrations.
+  - Add firstseen and lastseen dates to SSL Certificate records.
+  - Optional support for the Pandas data analysis library. Adds as_df property to all
+    Analyzer objects to render the object as a Pandas dataframe. 
+  - Add option to specify module-level date ranges with `datetime` objects for
+    easier integration with other libraries.
+  - Subdomain API support with the `subdomains` property of Hostname objects.
+ - Bug Fixes:
+  - `is_ip()` regex fix to avoid matching on hostnames with embedded IPs.
+  - Fixed broken `available` property on summary objects.
+  - Fixed missing publish date on Articles
+
 -------------------------------------------------------------------
 Sun Jun 20 08:52:03 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-passivetotal.spec b/python-passivetotal.spec
index 07164b7..a19ef24 100644
--- a/python-passivetotal.spec
+++ b/python-passivetotal.spec
@@ -19,7 +19,7 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %bcond_without test
 Name:           python-passivetotal
-Version:        2.4.2
+Version:        2.5.1
 Release:        0
 Summary:        Client for the PassiveTotal REST API
 License:        GPL-2.0-only