v1.9.2

Release Highlights

This release includes:

• Upsert and Delete visibility record in the configured database only (#1532).

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Docker images for this release (use tag 1.9.2)

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v1.9.1

UPDATE: Please use v1.9.2 instead of this release.

Release Highlights

This release includes:

• Add check for certificate expiration on start (#1511).
• Disable visibility config validation if advanced visibility is configured (#1519).

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Docker images for this release (use tag 1.9.1)

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v1.9.0

Release Highlights

Breaking Changes

Beginning from 1.9.x, tctl / temporal-cassandra-tool / temporal-sql-tool, will by default perform host name verification if TLS is enabled. Previous versions (1.0.x to 1.8.x) will not perform host name verification by default if TLS is enabled.

As the result of the above changes:

• tls_enable_host_verification flag is removed from tctl
• tls-enable-host-verification flag is removed from temporal-cassandra-tool and temporal-sql-tool
• tls_disable_host_verification flag is introduced for tctl to opt out of host name verification
• tls-disable-host-verification flag is introduced for temporal-cassandra-tool and temporal-sql-tool to opt out of host name verification

Schema Changes

This release includes schema changes.

Before upgrading your Temporal Server cluster, run the schema upgrade tool to support version 1.5.

Schema update tool instructions are here:
https://docs.temporal.io/docs/server-versions-and-dependencies/#upgrade-your-version-of-temporal.

Notable Changes

This release includes enhancements to the following areas:

• Visibility DB config is not required if Elasticsearch is used for advanced visibility(#1497)
• Periodic refreshing of TLS certificates from files (#1415)
• Ability to inject TLS certificate provider (#1391)

Persistence Layer Changes

• Begin the migration of executions table operation using atomic counter (#1420)
• Add prev transaction ID attribute to history node table for events chaining & trimming (#1435, #1441, #1449, #1450)

Performance Improvements

• Perf optimization for NDC replication reducing number of DB queries if cluster is idle (#1392)
• Perf optimization reducing unnecessary update query to DB (#1463)

All changes:

2021-03-22 - 698d8a7 - Adding image for debugging and traffic shaping (#1394)
2021-03-23 - 7a6539c - Rename dc.NopClient to dc.NoopClient (#1396)
2021-03-23 - e2e2600 - Refactor cert provider interfaces and make cert provider injectable (#1391)
2021-03-24 - 9fcf5e4 - Update server and cli versions for 1.8.0 release (#1400)
2021-03-24 - b2fe4a6 - Remove RINGPOP_SEEDS env (#1402)
2021-03-24 - bbeab1c - Performance optimization for start child workflow task (#1397)
2021-03-24 - c91146e - Include mac arm64 for binary release (#1401)
2021-03-26 - 1ff79f2 - dynamicconfig: Make Keys public for use in extension clients (#1411)
2021-03-26 - 285514c - Remove not used config for public client (#1410)
2021-03-26 - 32419f6 - Report GetWFExecutionHistory long poll under custom operation tag (#1404)
2021-03-26 - 46920a1 - Fix reserved search attribute name validation logic (#1398)
2021-03-26 - 5ab080a - Add missing retention days check on update namespace API (#1407)
2021-03-26 - 9176647 - Reduce unnecessary data type conversion between mutable state & persistence (#1409)
2021-03-26 - c34d9bb - Improve compatibility with Aiven DB (#1413)
2021-03-26 - eed9144 - Perf optimize NDC RPC replication (#1392)
2021-03-29 - 3d10123 - Fix metrics namespace tagging issue for matching & history service (#1414)
2021-03-29 - 7c1c89b - Fix broken links in docs (#1417)
2021-03-29 - c2d3f6f - Fix NDC events reapplication potential deadlock issue (#1418)
2021-03-29 - cbece1e - Add documentation for running dependencies on the host (#1416)
2021-03-30 - df0c869 - Add basic connection management and keep alive parameters (#1334)
2021-03-31 - 2947301 - Port history builder into dedicated package (#1421)
2021-03-31 - a04944a - Refactor cluster metadata for search attributes (#1422)
2021-04-01 - 1e062a8 - Add support for periodic refreshing of TLS certs loaded from files (#1415)
2021-04-01 - 9d06352 - Cleanup new history builder (#1425)
2021-04-01 - a3571d1 - Remove params field from service and handler objects (#1424)
2021-04-02 - 30c89b9 - Add an ExtraData field to Claims struct (#1429)
2021-04-02 - f4fffdd - Bump Web from 1.7.1 to 1.8.0 (#1430)
2021-04-05 - 5767244 - Begin the migration of executions table operation using atomic counter (#1420)
2021-04-05 - ea173e0 - Port mutable state events buffering functionality to new history builder (#1431)
2021-04-06 - 394542b - Add prev transaction ID attribute to history node table for events chaining (#1435)
2021-04-06 - 3fc9b16 - Bump Web to v1.8.1 (#1438)
2021-04-06 - b536952 - Use new history builder (#1434)
2021-04-07 - 0ff2418 - Add feature flag to disable cross namespace commands (#1432)
2021-04-07 - 6d17915 - Fail workflow if search attributes size exceed limit (#1439)
2021-04-07 - a1a4de2 - Remove unnecessary Cassandra iter nil check (#1440)
2021-04-09 - 6b0d5ec - Update Go SDK to v1.6.0 (#1447)
2021-04-09 - ca6febf - Adds additional logging around connection validation to temporal-cassandra-tool
2021-04-09 - d3178aa - Remove unused variable in CLI (#1436)
2021-04-10 - b75a7cf - Don't send a name and an ID to DescribeNamespace (#1446)
2021-04-13 - 1b1aef9 - Implement history node deletion logic (#1443)
2021-04-13 - 6005b2b - Remove visibility related transfer task types (#1458)
2021-04-13 - bd7df35 - Remove TTL from open_executions Cassandra visibility table (#1456)
2021-04-13 - fd744a8 - Unify ReadHistoryBranch logic (#1441)
2021-04-14 - 5d924f4 - Implement history node validation & trimming logic (#1449)
2021-04-15 - 57d9851 - Add additional service protection against data inconsistency (#1450)
2021-04-15 - 5d17b1e - Introduce Number util for dynamic config (#1464)
2021-04-15 - 682b1f2 - Perf optimize mutable state DB operation (#1463)
2021-04-15 - b4c4b84 - Relax the constraint on which event ID is allow for ResetWorkflow API (#1465)
2021-04-16 - 10822d6 - Add XDC integration test for ResetWorkflow API (#1469)
2021-04-16 - 7398beb - Fix periodic checks for expiring certificates (#1466)
2021-04-16 - a02eecf - Add more tests for history node util (#1470)
2021-04-16 - b06a313 - Implement metrics reporting via opentelemetry (#1445)
2021-04-16 - bd21495 - Update gocql to latest master (87a5d7a) (#1467)
2021-04-16 - cb02a52 - Add missing error check for schema version (#1471)
2021-04-19 - 8ed4f17 - Introduce SQL_TLS_ENABLED env var to allow enabling TLS for SQL datastores (#1473)
2021-04-20 - 132c8c7 - Change CLI default TLS host name verification behavior (#1478)
2021-04-20 - 29e9280 - Export encryption.NewLocalStoreCertProvider(), so that it can be used outside of NewTLSConfigProviderFromConfig() (#1475)
2021-04-20 - 4aa0c51 - Add TLS host name override config for Cassandra / SQL tool (#1480)
2021-04-20 - 4bd74c5 - Added TLS config for only server name if it's only option provided. (#1479)
2021-04-21 - 49d6bce - Add support for IPv6 (#1472)
2021-04-21 - b891cf4 - Adding an optional Reason to authorization.Result (#1462)
2021-04-23 - 0416d31 - Add additional service protection against reordering (#1490)
2021-04-23 - 87f30af - Set Temporal internode comm max recv payload size to 128MB (#1491)
2021-04-23 - f042915 - Add logging for attempted and successful TLS connections to server (#1486)
2021-04-26 - 6c23f02 - Skip visibility database validation if advanced visibility is enabled (#1497)
2021-04-26 - e67e845 - Improve integration tests stability (#1495)
2021-04-26 - fee1c43 - Update README.md (#1487)

Helpful links to get you started with Temporal

Temporal Docs
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Docker images for this release (use tag 1.9.0)

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Server With Auto Setup
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Admin-Tools

v1.8.2

Release Highlights

This release includes a patch which fix potential data loss of visibility data when using Cassandra visibility persistence and infinity workflow timeout (#1456).
Also it includes #1432 which adds system.enableCrossNamespaceCommands dynamic config flag (default true) and Request field to CallTarget struct for custom authorizer.

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Docker images for this release (use tag 1.8.2)

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Server With Auto Setup
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Admin-Tools

v1.7.3

Release Highlights

This release includes a patch which fix potential data loss of visibility data when using Cassandra visibility persistence and infinity workflow timeout (#1456).

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Temporal Docs
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Docker images for this release (use tag 1.7.3)

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Server With Auto Setup
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Admin-Tools

v1.6.7

Release Highlights

This release includes a patch which fix potential data loss of visibility data when using Cassandra visibility persistence and infinity workflow timeout (#1456).

Helpful links to get you started with Temporal

Temporal Docs
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Docker images for this release (use tag 1.6.7)

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Server With Auto Setup
CLI (tctl)
Admin-Tools

v1.8.1

Release Highlights

This release includes a few patches improving the overall stability of the Temporal service

• Fix matching and history service metrics with namespace tagging issue (#1414)
• Improve compatibility with Aiven DB (#1413)

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Docker images for this release (use tag 1.8.1)

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Server With Auto Setup
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Admin-Tools

v1.7.2

Release Highlights

This release includes a few patches improving the overall stability of the Temporal service

• Fix issue that blob is mistakenly used as encoding type for DescribeMutableState API
  This bug affects the tctl admin workflow describe command, as well as making Temporal worker service to emit error logs

Helpful links to get you started with Temporal

Temporal Docs
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Docker images for this release (use tag 1.7.2)

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Server With Auto Setup
CLI (tctl)
Admin-Tools

v1.6.6

Release Highlights

This release includes a few patches improving the overall stability of the Temporal service

• Fix issue that blob is mistakenly used as encoding type for DescribeMutableState API
  This bug affects the tctl admin workflow describe command, as well as making Temporal worker service to emit error logs

Helpful links to get you started with Temporal

Temporal Docs
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Docker Compose
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Docker images for this release (use tag 1.6.6)

Server
Server With Auto Setup
CLI (tctl)
Admin-Tools

v1.5.8

Release Highlights

This release includes a few patches improving the overall stability of the Temporal service

• Fix issue that blob is mistakenly used as encoding type for DescribeMutableState API
  This bug affects the tctl admin workflow describe command, as well as making Temporal worker service to emit error logs

Helpful links to get you started with Temporal

Temporal Docs
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Docker Compose
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Docker images for this release (use tag 1.5.8)

Server
Server With Auto Setup
CLI (tctl)
Admin-Tools