diff --git a/.changeset/little-singers-try.md b/.changeset/little-singers-try.md
new file mode 100644
index 000000000..b11d7250d
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+---
+"@colony/colony-js": patch
+"@colony/events": patch
+"@colony/tokens": patch
+"@colony/core": patch
+"@colony/sdk": patch
+---
+
+Introduce `tsx` instead of `ts-node` for esm compatibility reasons. This required some changes to how we import and export types from .ts files, so a lint rule was added for this.