Update Changelog

Changelog.md

@@ -1,5 +1,68 @@
 # Changelog
 
+## v0.27 - Tue Jun 18 09:45:42 2024 -0700
+
+### Bug fixes
+
+- fix nil dereference in v0.26
+
+## v0.26 - Mon Jun 17 11:06:17 2024 -0700
+
+> [!WARNING]
+> The Prometheus collector crashes in this release
+> Use v0.27 instead which contains a fix for this issue
+
+### Bug fixes
+
+- Fix handling of pinned workloads for Prometheus
+  - Pinned workloads are a special workload type
+  - The Prometheus code did not understand this workload type and so it dropped the stats with an error
+  - The fix now retains pinned stats and adds a new tag to all regular stats named "pinned" value "true" or "false"
+
+## v0.25 - Thu Nov 16 17:40:36 2023 -0800
+
+### New features
+
+- Added support for InfluxDBv2 as a backend while retaining support for InfluxDBv1
+
+### Bug fixes
+
+- Fixed build issues with InfluxDBv1 libraries
+- Fixed missing config compatibility in v0.24
+
+## v0.24 - Tue Nov 14 19:07:48 2023 -0800
+
+### New features
+
+- Added the ability to preserve the case of cluster names instead of normalizing to lower case
+- Added configurable retry interval and count to calls to write to the configured backend database
+
+## v0.23 - Mon Nov 13 12:29:25 2023 -0800
+
+> [!IMPORTANT]
+> The config rewrite is a breaking change which will require
+> a manual update of the configuration file post-upgrade.
+
+### New features
+
+- Added secret support and log to stdout support
+  - Added secret support for sensitive information such as cluster passwords
+  - Added logfile configuration to the config file
+  - Logging to stdout is enabled via the log_to_stdout parameter
+  - Logging to file can be configured in the config file and overridden at the command line
+
+## v0.22 - Tue Nov 7 14:36:27 2023 -0800
+
+### New features
+
+- Added basic http landing page with description and link to "/metrics" endpoint
+
+## v0.21 - Wed Nov 1 14:08:40 2023 -0700
+
+### New features
+
+- Added support for tls-encrypted connections to the Prometheus endpoint
+
 ## v0.20 - Tue Oct 31 09:41:21 2023 -0700
 
 > [!IMPORTANT]
@@ -32,7 +95,7 @@
 ### Bug fixes
 
 - Restored missing "isilon" namespace from stats
-  - In the switch to using our own Collector interface rather than the pre-canned gauges, the metric names lost their namespace prefix.
+  - In the switch to using our own Collector interface rather than the pre-canned gauges, the metric names lost their namespace prefix
 
 ## v0.17 - Thu Oct 26 13:26:06 2023 -0700