- did_you_mean was updated to 1.2.1 to remove some Creative Commons licensed content. (#6471, #6473)
- jruby-openssl was updated to 0.10.5 to eliminate some Java module warnings and improve compatibility. (#6423)
- A race in storing the lock a thread has just acquired was fixed, preventing that lock from being left locked if the thread dies prematurely. (#6326, #6405, #6407)
- Call sites bound using invokedynamic were not inlining due to a quirk of classloading on OpenJDK. This has been fixed so such calls inline properly. (#6280)
- The Java Native Runtime used to integrate with native system code has been updated to latest versions to improve compatibility. (#6482)