October 2025 Release Notes

Developer Tools
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Hey folks, here are October 2025 release notes for the Fastly Terraform Provider, CLI, API clients and the Rust SDK for Compute.

Terraform Provider for Fastly v8.3.2 and v8.3.1

Documentation

  • Release Correction: Corrected a release with a non-main tag.

Bug Fixes

  • HTTPS Logging: Corrected a bug where users that had a HTTPS logging block would encounter ‘gzip_level’ API errors after upgrading to the v8.1.0 provider or later. (#1118)

CLI v13.0.0

Breaking Changes

  • TLS Custom Activation: Corrected ‘tls-custom activation enable’ command parameters to reflect expected input from API. (#1562)
  • Compute Build: Blocked version 1.91.0 of Rust as it produces broken WASM packages. (#1571)

Enhancements

  • Dockerfile Rust: Added wasm tools to the rust docker container. (#1552)
  • Environment: Added detection for workspace ID. (#1560)

Bug Fixes

  • Compute: Clarified fastly.toml error message when file not found. (#1556)
  • Purge Key: Ensures that single-key purges will work even if the key contains URL-unsafe characters. (#1566)

API Clients (Go/JS/PHP/Perl/Ruby/Rust)

Enhancements

  • IAM Roles API: Added new IAM Roles API.
  • API Discovery API: Added new API Discovery API.
  • New Metrics: Added new metric api_discovery_requests_count to realtime and historical stats.
  • User Roles: Added the ability to assign multiple roles to users.
  • Healthcheck: Clarified the valid range for the check_interval parameter.
  • DDoS Protection: Added traffic_percentage field to DDoS Protection traffic statistics responses.
  • DDoS Protection: Updated ddos-protection-event-rule-list with include=traffic_stats parameter for embedded traffic statistics.
  • HTTPS Logging: Added period parameter to the logging HTTPS endpoint.

Bug Fixes

  • Dictionary: Corrected example dictionary name to use valid characters.

Compute - Rust SDK 0.11.9

Enhancements

  • Shielding: Added first_byte_timeout to shield backends.
  • InspectError: Added new InspectError variants.

More Information

For detailed information on these releases and comprehensive changelogs, please visit the individual project repositories:

For support and questions, visit our Documentation or Community Forum.

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