* **extensions:** try harder to avoid Scratch Link init in non-browser environments ([56dd49a](https://github.com/LLK/scratch-vm/commit/56dd49aaed6c49402dcc88e6005594a2e4d3ef2c))
* **extensions:** support Scratch Link 2.0 browser extension ([2bdea91](https://github.com/LLK/scratch-vm/commit/2bdea9106d67e08937098988e45595f48c5e6195))
* Equalise the chances when picking a random backdrop ([b29f076](https://github.com/LLK/scratch-vm/commit/b29f07636d4dc713b5a6012791438ad44d4c79a4))
* initialize stack frame params for all procedures ([20ff75b](https://github.com/LLK/scratch-vm/commit/20ff75b776308e8b6c07201477d7a4a5df5e7454))
* **package:** update @vernier/godirect to version 1.4.1 ([089f892](https://github.com/LLK/scratch-vm/commit/089f892316193d87bc0f30b3f156e0af30a90e67)), closes [#1915](https://github.com/LLK/scratch-vm/issues/1915)
* **package:** update @vernier/godirect to version 1.5.0 ([e1fe21c](https://github.com/LLK/scratch-vm/commit/e1fe21cd2a3061e0290b559c5c508383c8012b82)), closes [#1961](https://github.com/LLK/scratch-vm/issues/1961)
* **package:** update diff-match-patch to version 1.0.4 ([7d32c81](https://github.com/LLK/scratch-vm/commit/7d32c8107e7552b4cd4ff61537d0633cce47ebfd)), closes [#1552](https://github.com/LLK/scratch-vm/issues/1552)
* **package:** update format-message to version 6.2.0 ([5779a48](https://github.com/LLK/scratch-vm/commit/5779a48434f441bd0ea884eab1ce804027d786b7))
* **package:** update format-message to version 6.2.1 ([c71da28](https://github.com/LLK/scratch-vm/commit/c71da286c8e38f52f22394d2c54dd417a59b9252))
* **package:** update htmlparser2 to version 3.10.0 ([e1fc448](https://github.com/LLK/scratch-vm/commit/e1fc448493d884773a0088cd20d1382b8a00699f))
* **package:** update scratch-parser to version 4.2.0 ([b1dacd4](https://github.com/LLK/scratch-vm/commit/b1dacd4b5967e0146fa7fc563b8fa51ff3d6ed7e))
* **package:** update scratch-parser to version 4.3.0 ([a103af8](https://github.com/LLK/scratch-vm/commit/a103af8bb9729e34504c150902f81850ce0dd392))
* **package:** update scratch-parser to version 4.3.1 ([d909ac5](https://github.com/LLK/scratch-vm/commit/d909ac53919b7a36826af5b142c93deef8105c74))
* **package:** update scratch-parser to version 4.3.3 ([641c2f3](https://github.com/LLK/scratch-vm/commit/641c2f398d12ccf2dc7b076f4b65c9b585531063))
* **package:** update scratch-parser to version 4.3.5 ([6715b2e](https://github.com/LLK/scratch-vm/commit/6715b2ec34ecfa6e8243e16c45da3668b02acf86))
* **package:** update scratch-parser to version 4.3.6 ([d354d89](https://github.com/LLK/scratch-vm/commit/d354d89f972a2ab58ac3e49c00b24ae9c3b9b69e))
* **package:** update scratch-parser to version 5.0.0 ([43ddb7c](https://github.com/LLK/scratch-vm/commit/43ddb7ce81f9933a1933b8104ba115b468ba5de2))
* **package:** update scratch-sb1-converter to version 0.2.2 ([58c9f4e](https://github.com/LLK/scratch-vm/commit/58c9f4eb3bfff6977f1c9ececf2ea8faac06ccb5))
* **package:** update scratch-sb1-converter to version 0.2.5 ([29d229c](https://github.com/LLK/scratch-vm/commit/29d229c1db0c010e05ff5a31b429988417eb584b))
* **package:** update scratch-sb1-converter to version 0.2.6 ([e4300da](https://github.com/LLK/scratch-vm/commit/e4300da4297fafcfa87104b078d51ea0564b9cd5))
* **package:** update scratch-sb1-converter to version 0.2.7 ([f64eaa3](https://github.com/LLK/scratch-vm/commit/f64eaa3329d17a4576ba7738099a3e181271724a))
* resolve scratch-*/src/index.js for expose-loader ([fda2885](https://github.com/LLK/scratch-vm/commit/fda288506aac8d0dc82e59d1723518ad4544456d))
* use ValidationError to determine if an SB1File error should throw ([a92f339](https://github.com/LLK/scratch-vm/commit/a92f33960f0e4ce06dd06825916c1315a5972cb3))
* **util:** Make string comparisons match Flash's, everywhere ([dab78c4](https://github.com/LLK/scratch-vm/commit/dab78c4f6222b4bd7ecec45ee5112e332c945c0f))
### Features
* Allow switching to specially named backdrops ([341bd8f](https://github.com/LLK/scratch-vm/commit/341bd8f3d38d6e30895730c81e8319e67fb6c013))
* Implement "point towards random direction" ([306996e](https://github.com/LLK/scratch-vm/commit/306996e54c814838e3bbac7c1ebd33f547848784))
### Reverts
* Revert "Consistently format text bubbles" ([2a42285](https://github.com/LLK/scratch-vm/commit/2a42285abef677360e28e8e128b304b51f1aba18))
* Revert "Attempting to fix #1492: WeDo2 use of should be backwards compatible." ([1f7d9d3](https://github.com/LLK/scratch-vm/commit/1f7d9d3b67591b2eccc2336572c1f47d4f140814)), closes [#1492](https://github.com/LLK/scratch-vm/issues/1492)