Codex CLI v0.159.1

New Features

• Added GPT-6.1 Sol as the default model in the bundled catalog and Amazon Bedrock Mantle and Runtime catalogs. (#49323, #49342)

Changelog

Full Changelog: https://github.com/openai/codex/compare/rust-v0.159.0...rust-v0.159.1

• #49323 [0.159] Prepare 0.159.1 release backports @andrewgu-oai
• #49342 [0.159] Backport GPT-6.1 Sol Bedrock catalogs @celia-oai