diff --git a/CHANGELOG b/CHANGELOG
index adc50a945de10b2cb589eedd1eeecc55f81585e5..34d7484edac30d5bb72762dead28b664f49b7c2b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1 +1,75 @@
-2023-11-06: initial release
+~/local/lib/check_mk/special_agents/agent_cisco_meraki.py
+- moved section name to utils/cisco_meraki.py (reuse with WATO)
+- added option to adjust piggyback names with prefix, suffix, upper/lower case
+- added section _SEC_NAME_DEVICE_UPLINKS_INFO (inventory of uplink information)
+- added section _SEC_NAME_APPLIANCE_UPLINKS (status and usage of appliance uplinks)
+- updated Cisco meraki dashboard SDK from version 1.27.0 to 1.38.0 (needed for appliance uplinks)
+- added section _SEC_NAME_APPLIANCE_VPNS (status and usage of appliance uplinks)
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_org_licenses_overview.py
+- changed Expiration date format from US (%b %d, %Y)  to ISO (%Y-%m-%d)
+- changed remaining time (WATO) from Age (Days, Hours, Minutes, Seconds) to Days only
+- added discovery rule for ITEM variant (Org Name/Org ID - this is the default, Org Name, Org ID)
+  information missing in the item can be shown in the info line (default)
+- added ORG_ID, ORG_NAME to the Details
+- added Metrics für remaining time and # of licensed devices
+- added perfometer with remaining time and # of licensed devices
+- added WATO option for License state is not ok -> default to WARN
+- added licensed devices overview to the inventory
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_org_device_status.py
+- made device status configurable via WATO
+- added last_reported as check_levels, levels_upper can be configured via WATO
+- added power supply's
+- added unknown components (for discovery)
+- removed device offline check from device status discovery function
+- added power supplys to inventory (hardware -> physical components -> power supplys
+- changed item from "Cisco Meraki Device" Status to "Device Status" -> we know this is a Meraki device ;-)
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_org_device_info.py
+- added device to list of hardware -> physical components -> chassis
+- added network name to device info
+
+~/local/lib/check_mk/base/plugins/agent_based/utils/cisco_meraki.py
+- changed check_last_reported_ts to output report as metric/levels
+- added levels_upper check_last_reported_ts
+- added section names from the cisco meraki special agent (for use in WATO)
+
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_device_uplinks.py
+2023-10-31: new inventory plugin
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_org_appliance_uplinks.py
+2023-11-04: new check plugin
+
+~/local/lib/check_mk/base/plugins/agent_based/cisco_meraki_org_appliance_vpns.py
+2023-11-04: new check plugin
+
+~/local/lib/check_mk/gui/plugins/metrics/cisco_meraki.py
+2023-11-04: initial metrics
+
+~/local/lib/check_mk/gui/plugins/views/cisco_meraki.py
+2023-11-02: initial view
+
+~/local/lib/check_mk/gui/plugins/wato/agent_cisco_meraki.py
+- added check for duplicate organisation IDs
+- added some (basic) online help
+- changed clarified title of "orgs" from "Organisations" to "Organisation IDs"
+- added section titles from utils/cisco_meraki.py (reuse)
+- added option for host prefix/suffix/case per organisation -> needed for dynamic host management
+- added section names from utils/cisco_meraki.py (reuse with special agent)
+
+~/local/lib/check_mk/gui/plugins/wato/check_parameters/cisco_meraki_org_licenses_overview.py
+- changed remaining time (WATO) from Age (Days, Hours, Minutes, Seconds) to Days only
+- added WATO option for License state is not ok -> default to WARN
+- added discovery rule for ITEM variant (Org Name/Org ID - this is the default, Org Name, Org ID)
+
+~/local/lib/check_mk/gui/plugins/wato/check_parameters/cisco_meraki_org_device_status.py
+2023-11-04: initial WATO ruleset
+
+~/local/lib/check_mk/gui/plugins/wato/check_parameters/cisco_meraki_org_appliance_uplinks.py
+2023-11-05: initial WATO ruleset
+
+~/local/lib/check_mk/gui/plugins/wato/check_parameters/cisco_meraki_org_appliance_vpns.py
+2023-11-05: initial WATO ruleset
+