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David Steele d50cfa9ee0 v2.58.0: Object Storage Improvements
IMPORTANT NOTE: The minimum values for the repo-storage-upload-chunk-size option have increased. They now represent the minimum allowed by the vendors.

Bug Fixes:

* Fix deadlock due to logging in signal handler. (Fixed by Maxim Michkov. Reviewed by David Steele.)

Features:

* HTTP support for S3, GCS, and Azure. (Contributed by Will Morland. Reviewed by David Steele.)
* Allow expiration of oldest full backup regardless of current retention. (Contributed by Stefan Fercot. Reviewed by David Steele. Suggested by Ron Johnson.)
* Support for Azure managed identities. (Contributed by Moiz Ibrar, Matthew Mols. Reviewed by David Steele.)
* Experimental support for S3 EKS pod identity. (Contributed by Pierre BOUTELOUP. Reviewed by David Steele.)
* Allow configuration of TLS cipher suites. (Contributed by Gunnar "Nick" Bluth. Reviewed by David Steele.)
* Allow process priority to be set. (Reviewed by Douglas J Hunley.)

Improvements:

* Allow dots in S3 bucket names when using path-style URIs. (Contributed by Joakim Hindersson. Reviewed by David Steele.)
* Require TLS >= 1.2 unless verification is disabled. (Reviewed by Douglas J Hunley, Gunnar "Nick" Bluth.)
* Dynamically size S3/GCS/Azure chunks for large uploads. (Reviewed by Douglas J Hunley. Suggested by Timothée Peignier.)
* Optimize S3/GCS/Azure chunk size for small files. (Reviewed by Douglas J Hunley.)
* Remove support for PostgreSQL 9.5. (Reviewed by Douglas J Hunley.)
* Improve logging of default for options with an unresolved dependency. (Reviewed by Stefan Fercot.)

Documentation Improvements:

* Remove explicit max_wal_senders/wal_level configuration from user guide. (Suggested by Jamie Nguyen.)
* Clarify that bundling is useful for filesystems with large block sizes. (Suggested by Ron Johnson.)
2026-01-19 17:03:44 +07:00
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