• [hub] fix: Only create sessions if the correct methods are defined (#3281)
• [core] fix: Don't override SDK metadata (#3304)
• [browser] fix: Prevent fetch errors loops with invalid fetch implementations (#3318)
• [serverless] ref: Add compatible runtime nodejs14.x to building awslambda layer (#3303)
• [ember] fix: Keep route hook context when performance-wrapping (#3274)
• [integrations] fix: Normalized Event before caching. (#3305)