chore: update release notes

Author: mohammad-alisafaee

CHANGES.rst

@@ -25,8 +25,11 @@ Bug Fixes
 ~~~~~~~~~
 
 -  **core:** fix bug where remote_cache caused project ids to leak
-   (`#1618 <https://github.com/SwissDataScienceCenter/renku-python/pulls/1618>`__)
+   (`#1618 <https://github.com/SwissDataScienceCenter/renku-python/pull/1618>`__)
    (`3ef04fb <https://github.com/SwissDataScienceCenter/renku-python/commit/3ef04fb8b6091d87b235901f7dfa22728f67b540>`__)
+-  **dataset:** fix a bug where datasets imported from renku project won't update
+   (`#1615 <https://github.com/SwissDataScienceCenter/renku-python/issues/1615>`__)
+   (`309eb2f <https://github.com/SwissDataScienceCenter/renku-python/commit/309eb2fa8be53fa085222a98625fa0daffeee08f>`__)
 
 `0.11.5 <https://github.com/SwissDataScienceCenter/renku-python/compare/v0.11.4...v0.11.5>`__ (2020-10-13)
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