v3.9.0 (2025-10-19)

• new compiler is a bit smarter
• implement the runtime portion of Scratch.external (our external dependency management system for extensions)

v3.8.0 (2025-10-03)

• new compiler https://docs.turbowarp.org/new-compiler
• handle missing assets non-catastrophically - this fixes errors that mention something about fetching from assets.scratch.mit.edu failed

v3.7.0 (2025-08-28)

• improved performance of stamps w/ animated text extension

v3.6.0 (2025-06-12)

• reduced packaged project size by ~400KB
• fixed some large projects not working in some browsers ("Invalid array length")
• fixed performance issues in Animated Text extension when there are a lot of clones being created and deleted
• adds API used by Simple 3D extension to fix performance issues while the mouse is moved while being pressed

v3.5.0 (2025-05-29)

• not much

v3.4.2 (2025-03-12)

• fix text bubble font
• fix compiler bug caused by incorrect variable type assumptions after running block in compatibility layer
• fix interpreter bug caused by recursive procedures and "stop this script" blocks

v3.4.1 (2025-02-02)

Last one for today. This fixes another bug in the pause button where stack timers for compiled threads were not being adjusted properly. This fixes the vanilla glide blocks, the tween extension, and some others jumping ahead after being unpaused.

v3.4.0 (2025-02-01)

• implement the proper new events pause and unpause, fixes video extension not pausing when pause button pressed

v3.3.0 (2025-02-01)

• adds API for extensions to customize text bubble styles
• rebuild standalone version with the correct version of the vm

v3.2.0 (2025-01-23)

• fix editing a list monitor causing wrong value to be displayed when that row element is reused later
• fix editing lists in iPhone and iPad
• fix WKWebView projects making beeping noise when any key is pressed
• fix incorrect project behavior when block has variable or list field with a null ID
• add Scratch.canDownload API for extensions (always true in packager)
• attempt to reduce clouddata.turbowarp.org load caused by many Sprunki games having a cloud variable that isn't actually used