[Cosmos] Release: azcosmos 1.5.0-beta.7

[tvaron3]

azcosmos Release 1.5.0-beta.7

Version Changes

• azcosmos: 1.5.0-beta.6 → 1.5.0-beta.7

CHANGELOG

Features Added

• Added retry policy for transient 500, 502, and 504 server errors on read requests. The request is retried once in the current region and, if applicable, once against the next preferred region. Writes are not retried. See PR 26821.

Bugs Fixed

• Fixed missing OTel tracing spans for internal queries executed by ReadManyItems. See PR 26813.
• 403/WriteForbidden retries refresh the global endpoint manager fire-and-forget (CAS-gated) instead of blocking on a synchronous gem.Update. See PR 26889.
• Connection-error retry policy now attempts up to 3 retries against the current region before failing over, and performs at most one cross-region failover per call. Writes on ambiguous transport failures no longer fail over to another region. See PR 26858 and PR 26915.
• HTTP 408 Request Timeout responses are now handled by the Cosmos client retry policy. See PR 26858.
• Fixed excessive GetDatabaseAccount HTTP calls when using preferred regions. See PR 26815.
• Partition key range cache now serves concurrent callers from a single in-flight refresh per container. See PR 26855.
• Partition key range cache change-feed pagination is now resilient to mid-drain throttling. See PR 26855.

Other Changes

• Tightened the default HTTP client: 5s dial timeout, 65s wall-clock cap per HTTP attempt, larger idle connection pool, and faster HTTP/2 health checks. See PR 26856.

Release date

2026-06-02

Release tracking

Work item 27103

[Copilot]

Pull request overview

This PR prepares the sdk/data/azcosmos module for the 1.5.0-beta.7 release by updating the module changelog entry to a dated release heading.

Changes:

• Stamped the 1.5.0-beta.7 changelog section with a release date.
• Removed the empty “Breaking Changes” section for 1.5.0-beta.7.