v2.2.0

2.2.0 (2026-07-16)

Features

• implement retry handling in PHP SDK (5043a75)

Bug Fixes

• sdk-4947 align maximum retry delay (497d615)
• sdk-4947 report curl errors before retry delay (5d06481)
• sdk-4947 report terminal socket errors consistently (66adc06)

Miscellaneous

• apply security best practices from step security (#132) (b9b3813)
• sdk-4947 align socket tests with retry behavior (c5f3e30)
• sdk-4947 cover socket retry handling (6e92a5d)
• sdk-4947 harden retry integration coverage (9064658)

Documentation

• sdk-4947 remove retry-after option from readme (e6cf72a)