diff --git a/CHANGES.txt b/CHANGES.txt
index 7479f8ba..2546ab36 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,8 @@
 CHANGES
 
+8.8.0 (Sep 26, 2025)
+- Added a maximum size payload when posting unique keys telemetry in batches
+
 8.7.0 (Aug 1, 2025)
 - Added a new optional argument to the client `getTreatment` methods to allow passing additional evaluation options, such as a map of properties to append to the generated impressions sent to Split backend. Read more in our docs.
 
diff --git a/lib/splitclient-rb/version.rb b/lib/splitclient-rb/version.rb
index c34677cc..1cab2036 100644
--- a/lib/splitclient-rb/version.rb
+++ b/lib/splitclient-rb/version.rb
@@ -1,3 +1,3 @@
 module SplitIoClient
-  VERSION = '8.7.0'
+  VERSION = '8.8.0'
 end