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Update enterprise-v2.8.md and release-download.md #381

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Update release-downloads.md
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78 changes: 78 additions & 0 deletions docs/enterprise-v2.8.md
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Expand Up @@ -30,6 +30,84 @@ Key highlights of this release:
## Releases
We recommend using stable releases for production deployment. Engineering builds are available for testing and evaluation purposes.

### 2.8.3 (Public GA) {#2_8_3}
Released on 09-01-2025. Installation options:
* For Linux or Mac users: `curl https://install.timeplus.com/2.8 | sh` [Downloads](/release-downloads#2_8_3)
* For Kubernetes users: helm install timeplus/timeplus-enterprise --version v7.0.22 ..
* For Docker users (not recommended for production): `docker run -p 8000:8000 docker.timeplus.com/timeplus/timeplus-enterprise:2.8.3`

Component versions:
* timeplusd 2.8.28
* timeplus_web 2.8.18
* timeplus_appserver 2.8.12
* timeplus_connector 2.8.1
* timeplus cli 2.8.0

#### Changelog {#changelog_2_8_3}
Compared to the [2.8.2](#2_8_2) release:
* timeplusd 2.8.27 -> 2.8.28
* Some new features and enhancements in 2.9 are ported to 2.8.3:
* Refined connection timeouts and improved ClickHouse connection pooling.
* Added SSL configuration support for ClickHouse connections.
* Upgraded librdkafka and improved Kafka logging.
* Enhanced log visibility and fixed log level propagation issues.
* Added two-phase commit for local checkpoints.
* Supported minimum auto checkpoint interval setting.
* Improved checkpoint log handling (skip compacted logs, applied sequence numbers, fix unknown epoch dirs).
* Refined recovery from failed checkpoint epochs.
* Fixed hybrid changelog conversions and nullable key handling.
* Improved hop/tumble window aggregations in hybrid execution.
* Refined pure memory mode for hybrid hash tables.
* Enhanced catch-up from historical store.
* Added retries in stream sinks for reliability.
* Enforced explicit INTO targets for scheduled Materialized Views.
* Introduced DLQ support for failed MatView inserts.
* Improved error reporting for abnormal finishes and refined consistency.
* Supported secondary index on coalesced mutable streams.
* Introduced rack-aware placement for distributed storage.
* Optimized storage commit pool.
* Performance tuning for batch Kafka ingestion.
* Supported nullable key columns in mutable streams.
* Fixed sparse column handling.
* Improved reverse index consistency by truncating garbage data.
* Supported auto-increment columns and auto-increment primary keys.
* Improved schema subject naming.
* Enhanced float parsing precision in VALUES format.
* Fixed big-endian encoding for Kafka message keys.
* Refined JSON encoding/casting with better null handling.
* timeplus_web 2.8.12 -> 2.8.18
* Some new UI features and enhancements in 2.9 are ported to 2.8.3:
* **Cluster Management:**
* Enhanced cluster node generation, layout, and visualization.
* Improved cluster table, warnings, and drilldown navigation.
* Added MV balance page, later hidden for refinement.
* Updated cluster page design and improved node stats/details.
* Added percentage metrics in node stats and improved stats table layout.
* Various UI/UX fixes (offline node opacity, layout adjustments).
* **Materialized Views (MVs):**
* Added pause, recover, and transfer actions to MV status page.
* Improved MV action buttons and tables.
* Fixed MV deletion issues in non-default DBs.
* Enhanced MV/stream side panel and display of large diffs, memory, and source names.
* **Data Lineage:**
* Improved styles, filters, and node visualization.
* Added metrics display on streams.
* Enhanced handling of unselected nodes and error edges.
* Fixed background colors, badges, and refresh issues.
* **Schema & UDFs:**
* Added SchemaEvolutionModal to UDF, Schema, and Stream pages.
* Improved SchemaEvolution component (last modified info, copy, evolution handling).
* Fixed schema evolution for non-default DBs.
* **General Improvements:**
* Unified workspace and user settings.
* Added ButtonWithLoading component for better UX.
* Fixed various UI issues.
* timeplus_appserver 2.8.11 -> 2.8.12
* URL Encoding: Properly support spaces in resource names.
* Query: Correctly marshal nullable NaN values.
* timeplus_connector 2.8.1. No changes
* timeplus cli 2.8.0. No changes.

### 2.8.2 (Public GA) {#2_8_2}
Released on 07-22-2025. Installation options:
* For Linux or Mac users: `curl https://install.timeplus.com/2.8 | sh` [Downloads](/release-downloads#2_8_2)
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6 changes: 6 additions & 0 deletions docs/release-downloads.md
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Expand Up @@ -22,6 +22,12 @@ Released on 06-03-2025 ([Change logs](/enterprise-v2.9#2_9_0-preview_1)).

## 2.8 {#2_8}

### v2.8.3 {#2_8_3}
Released on 09-01-2025 ([Change logs](/enterprise-v2.8#2_8_3)).

* Bare metal installation: [Linux x86_64](https://d.timeplus.com/timeplus-enterprise-v2.8.3-linux-amd64.tar.gz) | [Linux ARM64](https://d.timeplus.com/timeplus-enterprise-v2.8.3-linux-arm64.tar.gz) | [macOS x86_64](https://d.timeplus.com/timeplus-enterprise-v2.8.3-darwin-amd64.tar.gz) | [macOS ARM64](https://d.timeplus.com/timeplus-enterprise-v2.8.3-darwin-arm64.tar.gz)
* All-in-one Docker image (not recommended for production): `docker run -p 8000:8000 docker.timeplus.com/timeplus/timeplus-enterprise:2.8.3`

### v2.8.2 {#2_8_2}
Released on 07-22-2025 ([Change logs](/enterprise-v2.8#2_8_2)).

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