diff --git a/NOTICE b/NOTICE
index 740162388..8f970cbce 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache Mynewt NimBLE
-Copyright 2015-2024 The Apache Software Foundation
+Copyright 2015-2025 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 3a83f1683..141f8944f 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,6 +1,6 @@
 # RELEASE NOTES
 
-13 November 2024 - Apache NimBLE v1.8.0
+15 December 2025 - Apache NimBLE v1.9.0
 
 For full release notes, please visit the
 [Apache Mynewt Wiki](https://cwiki.apache.org/confluence/display/MYNEWT/Release+Notes).
@@ -10,8 +10,8 @@ replaces the proprietary SoftDevice on Nordic chipsets.
 
 New features in this version of NimBLE include:
 
-* Initial support for Channel Sounding (host)
-* Support for SKY66405 FEM
+* Characteristic Extended Properties descriptor in GATT server
+* Framed PDUs in ISO Adaptation Layer
 
 If working on next-generation RTOS and Bluetooth protocol stack
 sounds exciting to you, get in touch, by sending a mail to the Apache Mynewt
diff --git a/repository.yml b/repository.yml
index 8261ae866..1af158b86 100644
--- a/repository.yml
+++ b/repository.yml
@@ -34,6 +34,7 @@ repo.versions:
     "1.6.0": "nimble_1_6_0_tag"
     "1.7.0": "nimble_1_7_0_tag"
     "1.8.0": "nimble_1_8_0_tag"
+    "1.9.0": "nimble_1_9_0_tag"
 
     "1.0-latest": "1.0.0"
     "1.1-latest": "1.1.0"
@@ -44,6 +45,7 @@ repo.versions:
     "1.6-latest": "1.6.0"
     "1.7-latest": "1.7.0"
     "1.8-latest": "1.8.0"
+    "1.9-latest": "1.9.0"
 
 repo.newt_compatibility:
     0.0.0:
@@ -66,3 +68,5 @@ repo.newt_compatibility:
         1.12.0: good
     1.8.0:
         1.13.0: good
+    1.9.0:
+        1.14.0: good