v1.27.0-rc1

What's Changed

• Optimistic locking on Spanner read/write transactions by @jzelinskie in #1590
• .github: move to buildjet by @jzelinskie in #1591
• spanner: add missing calls to RowIterator.Stop by @vroldanbet in #1592
• Some improvements to tracing UX by @vroldanbet in #1595
• middleware/consistency: fix source of atLeast by @jzelinskie in #1597
• Revert Optimistic Locking in Spanner by @vroldanbet in #1599
• tracing ux: enriches traversal operations by @vroldanbet in #1596
• propagates gRPC errors in graph package by @vroldanbet in #1598
• Disable spanner gzip compression by @vroldanbet in #1601
• Add a map of revision parsing functions by engine kind by @josephschorr in #1604
• Add support for experimental secondary dispatching by @josephschorr in #1603
• Add a golden unit test for parser associativity by @josephschorr in #1605
• Have diff of namespaces and caveats report changes to comments by @josephschorr in #1606
• add singleflight check dispatch by @vroldanbet in #1607
• More spanner observability / Go Scheduler metrics by @vroldanbet in #1609
• fix grpc-health-probe flagged by trivy by @vroldanbet in #1613
• dispatch: singleflight expand by @jzelinskie in #1617
• datastore/proxy: add singleflight proxy by @jzelinskie in #1610
• do not open a new Spanner client for version checks by @vroldanbet in #1616
• Add schema watch support in Spanner datastore driver by @josephschorr in #1588
• log payloads, and add grpc duration as an integer by @vroldanbet in #1615
• Run postgres datastore tests with pgbouncer by @bradengroom in #1594
• MySQL: introduces an index to speed up Watch API calls by @vroldanbet in #1566
• Fix benchmark test for changes in ReadWriteTx by @josephschorr in #1623
• derive Spanner default gRPC connection count from GOMAXPROCS by @vroldanbet in #1622
• Ensure all datastores return an error if accessed after Close by @josephschorr in #1624
• Remove support for MySQL v5 by @josephschorr in #1625
• introduces flags to set min/max Spanner sessions by @vroldanbet in #1627
• Fix error redaction in MySQL driver by @josephschorr in #1628
• adds flags to enable block and mutex profiles by @vroldanbet in #1621
• do not create custom canceled graph error by @vroldanbet in #1629

Full Changelog: v1.26.0...v1.27.0-rc1

Docker Images

This release is available at authzed/spicedb:v1.27.0-rc1, quay.io/authzed/spicedb:v1.27.0-rc1, ghcr.io/authzed/spicedb:v1.27.0-rc1