Merge pull request #31 from spidernet-io/robot/update_changelog-17371…

…13084

robot update changelog with tag v0.4.0 to branch github_pages

changelogs/changelog_from_v0.3.0_to_v0.4.0.md

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+
+# v0.4.0
+Welcome to the v0.4.0 release 
+Compared with version:v0.3.0, version:v0.4.0 has the following updates.
+
+***
+
+## New Feature
+
+* bmc log : [PR 29](https://github.com/spidernet-io/bmc/pull/29)
+
+
+
+***
+
+## Fix
+
+* reuse redfish session to avoid lots of event log  in the server : [PR 23](https://github.com/spidernet-io/bmc/pull/23)
+
+* update hoststatus immediately when updating secret : [PR 24](https://github.com/spidernet-io/bmc/pull/24)
+
+* chart: fail to generate image name when using digital tag from develo… : [PR 28](https://github.com/spidernet-io/bmc/pull/28)
+
+
+
+***
+
+## Totoal 
+
+Pull request number: 6
+
+[ Commits ](https://github.com/spidernet-io/bmc/compare/v0.3.0...v0.4.0)