biweekly update and fix a format issue in setting, use x not * for

1024x1024

Author: Jove Zhong

docs/s3-external.md

@@ -168,7 +168,7 @@ For example, with `write_to = 'example/data.json'`, the actual object keys will
 If you only set `write_to`, not `read_from`, Timeplus will try to infer `read_from` from `write_to`, so that you can read the data that you write to the same S3 external table. If this does not work for you, you can always specify read_from manually to get the correct results.
 
 #### s3_min_upload_file_size
-The minimum size (in bytes) of the file to write to S3. If the file size is less than this value, Timeplus will buffer the data in memory and upload it when the buffer is full. The default value is 500*1024*1024 (500MB).
+The minimum size (in bytes) of the file to write to S3. If the file size is less than this value, Timeplus will buffer the data in memory and upload it when the buffer is full. The default value is 500x1024x1024 (500MB).
 
 #### s3_max_upload_idle_seconds
 The maximum idle time in seconds to wait for the buffer to be full. If the buffer is not full after this time, Timeplus will upload the data to S3.

docs/v2-release-notes.md

@@ -2,6 +2,24 @@
 
 This page summarizes changes for Timeplus Enterprise and Timeplus Proton, on a biweekly basis, including new features and important bug fixes.
 
+## Mar 31, 2025
+
+### Timeplus Enterprise v2.8 (Preview)
+[Timeplus Enterprise v2.8.0](/enterprise-v2.8) is now available as a technical preview for the 2.8 release. Not ready for production use but feel free to try the new features and provide feedback.
+* New Compute Node server role to [run materialized views elastically](/proton-create-view#autoscaling_mv) with checkpoints on S3 storage.
+* Timeplus can read or write data in Apache Iceberg tables. [Learn more](/iceberg)
+* Timeplus can read or write PostgreSQL tables directly via [PostgreSQL External Table](/pg-external-table) or look up data via [dictionaries](/sql-create-dictionary#source_pg).
+* Use S3 as the [tiered storage](/tiered-storage) for streams.
+* New SQL command to [rename streams](/sql-rename-stream).
+* A new page to visualize nodes in a cluster.
+* New page to view the details of streams or materialized views.
+
+### Timeplus Enterprise v2.6.6, v2.6.7, v2.7.3
+Patch releases with bug fixes.
+
+### Iceberg Integration Coming to Timeplus Proton
+* https://github.com/timeplus-io/proton/pull/928 a PR to add Apache Iceberg read/write support to Timeplus Proton.
+
 ## Mar 17, 2025
 
 ### Timeplus Enterprise v2.7.1 and v2.6.4