update change log

docs/references/changelog.md

 # Release Notes
 
+## 3.13.0
+
+- [AGIPD][PC] Fixing ValueError.
+- [Gotthard2][Dark] Sort dark runs.
+- [ePix100][Correct] Correcting one train for epix100 and storing a list of one pulseId.
+- [Doc] Change log update with latest releases.
+- [Gotthard2][Correct] Add `idx` to `da_to_pdu` to use in picking correct `data_source`.
+- [LPD][Dark] Sort Dark runs by Gain.
+- [Webservice] Use AW status on myMdC for warnings that prevent launching correction.
+- [Webservice] Move list of three gain/run detectors into webservice config yaml.
+- [Webservice] add environment bin/ to PATH if not already there.
+- Convert request time to local timezone in report.
+- Don't keep DEBUG level logging from requests_oauthlib.
+- Avoid using `run_metadata()` by default, to not fail for EXDF-v0.5 files.
+
+## 3.12.6
+
+- [Jungfrau][Correct] Avoid NAN disturbance for correction plots scale
+- [Timepix] Updating Timepix3 Calibration Pipeline for compatibility with new Karabo Implementation + some general improvements
+- [Timepix] Allow pipelines to be part of nodes in DataFile API
+- [Timepix] Throw pasha at it
+- [Timepix] Store labels assigned to pixels
+
+## 3.12.5
+
+- SPARTA AGIPD Single Module integration
+
+## 3.12.4
+
+- [Gotthard2][Correct] Store mask data properly for gotthard2 25um
+- Make the run type regex for skipping JF darks less aggressive
+
 ## 3.12.3
 
 - [webservice] Update Kafka config to use EuXFEL broker