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new df31661 Create RN2.5.md
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commit df3166130268603679888e98e0eaa095a9a501ba
Author: viravit <[email protected]>
AuthorDate: Thu Jul 15 14:50:51 2021 +0300
Create RN2.5.md
Write release notes
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+# DataLab is Self-service, Fail-safe Exploratory Environment for Collaborative
Data Science Workflow
+
+## New features in v2.5.0
+**All Cloud platforms:**
+- Implemented Configuration page. Now DataLab administrators can view, edit
configuration files and restart the services;
+- Implemented localization. Now the DataLab UI is automatically updated to a
specific location (e.g., date and time format, currency view etc.);
+- Updated versions of installed software:
+ * Ubuntu v.20.04;
+ * Python v.3.x;
+ * Pip v.21.0.1;
+ * R v.4.1.0;
+ * Angular v.10.2.2;
+ * Jupyter notebook v.6.1.6;
+ * RStudio notebook v.1.4.1103;
+ * Apache Zeppelin notebook v.0.9.0;
+ * TensorFlow notebook v.2.5.0;
+ * Apache Spark v.3.0.1;
+ * Ungit v.1.5.15.
+
+**AWS:**
+- Added support of new version of Data Engine Service (EMR) v.6.2.0.
+
+**GCP:**
+- Added support of new version of Data Engine Service (Dataproc)
v.2.0.0-RC22-ubuntu18.
+
+## Improvements in v2.5.0
+**All Cloud platforms:**
+- Added DeepLearning notebook creation based on Cloud native image;
+- Added specific python versions via virtual environments for all notebooks
and compute resources (except Data Engine Service and DeepLearning).
+
+**GCP:**
+- Added optional notebook/compute creation with GPU for Jupyter notebook, Data
Engine Service (Dataproc) and Data Engine (standalone cluster).
+
+## Bug fixes in v2.5.0
+**All Cloud platforms:**
+- Fixed a bug when instance status on the DataLab WEB UI was not synched up
with Cloud instance status after provisioning restart;
+- Fixed a bug when Spark executor memory was not allocated in depends on
notebook instance shape;
+- Fixed a bug when reminder about notebook stopping continued to show up after
scheduler had been triggered;
+- Fixed a bug when library status did not change on the DataLab WEB UI in case
of unknown library name installation.
+
+## Known issues in v2.5.0
+**GCP:**
+- Superset creation fails during configuration;
+- SSO is not available for Superset.
+
+**Microsoft Azure:**
+- Notebook WEB terminal does not work for remote endpoint.
+
+*Refer to the following link in order to view other major/minor issues in
v2.5.0:*
+
+[Apache DataLab: Known
issues](https://issues.apache.org/jira/issues/?filter=12350724 "Apache DataLab:
Known issues")
+
+## Known issues caused by cloud provider limitations in v2.5.0
+
+**Microsoft Azure:**
+- Resource name length should not exceed 80 chars;
+
+**GCP:**
+- Resource name length should not exceed 64 chars;
+
+**NOTE:** the DataLab has not been tested on GCP for RedHat Enterprise Linux.
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