diff --git a/NOTICE b/NOTICE
index 0b205146a4..7e95f43482 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache Mynewt NimBLE
-Copyright 2015-2022 The Apache Software Foundation
+Copyright 2015-2023 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/README.md b/README.md
index fe75773da0..00cb27c636 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@
 
 <p>
 
-Apache NimBLE is an open-source Bluetooth 5.1 stack (both Host & Controller)
+Apache NimBLE is an open-source Bluetooth 5.4 stack (both Host & Controller)
 that completely replaces the proprietary SoftDevice on Nordic chipsets. It is
 part of [Apache Mynewt project](https://github.com/apache/mynewt-core).
 
@@ -55,9 +55,9 @@ Feature highlight:
 
 ## Supported hardware
 
-Controller supports Nordic nRF51 and nRF52 chipsets. Host runs on any board
-and architecture [supported](https://github.com/apache/mynewt-core#overview)
-by Apache Mynewt OS.
+Controller supports Nordic nRF51, nRF52 and nRF5340 chipsets as well as DA1469x (cmac)
+from Renesas. Host runs on any board and architecture
+[supported](https://github.com/apache/mynewt-core#overview) by Apache Mynewt OS.
 
 
 ## Browsing
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index cde2ce272c..afd5e92a85 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,24 +1,20 @@
 # RELEASE NOTES
 
-20 April 2022 - Apache NimBLE v1.5.0
+09 August 2023 - Apache NimBLE v1.6.0
 
 For full release notes, please visit the
 [Apache Mynewt Wiki](https://cwiki.apache.org/confluence/display/MYNEWT/Release+Notes).
 
-Apache NimBLE is an open-source Bluetooth 5.3 stack (both Host & Controller) that completely
+Apache NimBLE is an open-source Bluetooth 5.4 stack (both Host & Controller) that completely
 replaces the proprietary SoftDevice on Nordic chipsets.
 
 New features in this version of NimBLE include:
 
-* Fake dual-mode option for controller
-* LLCP tracing via HCI events
-* Code size optimization for disabled GAP roles
-* Support for PA/LNA
-* LE Secure Connections Only mode
-* Support for Bluetooth Core Specification 5.3
-* Connection subrating
-* BabbleSim support
-* Various bugfixes and improvements
+* Initial support for ISO broacaster
+* Support for Bluetooth Core Specification 5.4
+* FEM antenna control
+* nRF PHY driver unification
+* IPC HCI transport improvements
 
 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 256bc6b20f..797edaa761 100644
--- a/repository.yml
+++ b/repository.yml
@@ -31,6 +31,7 @@ repo.versions:
     "1.3.0": "nimble_1_3_0_tag"
     "1.4.0": "nimble_1_4_0_tag"
     "1.5.0": "nimble_1_5_0_tag"
+    "1.6.0": "nimble_1_6_0_tag"
 
     "1.0-latest": "1.0.0"
     "1.1-latest": "1.1.0"
@@ -38,6 +39,7 @@ repo.versions:
     "1.3-latest": "1.3.0"
     "1.4-latest": "1.4.0"
     "1.5-latest": "1.5.0"
+    "1.6-latest": "1.6.0"
 
 repo.newt_compatibility:
     0.0.0:
@@ -54,3 +56,5 @@ repo.newt_compatibility:
         1.9.0: good
     1.5.0:
         1.10.0: good
+    1.6.0:
+        1.11.0: good