release: 0.13.0

[williamstein]

Release 0.13.0: package.json 0.12.0 → 0.13.0. The README's test line now says Vitest.

Changes since 0.12.0

• Immer documents without immutable.js (sideEffects: false) #21: immer documents without immutable.js.
  • PatchGraph uses native Maps.
  • db-util no longer imports immutable.
  • The file-load dedup keeps List(a).equals(List(b))'s exact semantics, in the internal same-elements.ts.
  • The package declares "sideEffects": false.
  • A browser bundle of Session + createImmerDbCodec drops from 167 kB to about 105 kB.
• Tests on vitest instead of jest: pnpm audit is clean #22: tests on vitest instead of jest. pnpm audit is clean at all levels.

Why a minor version

There is no breaking API change: the root exports are unchanged. Two things could matter to users:

• "sideEffects": false lets bundlers drop unused modules. Nothing in the package relies on side-effect-only imports; lite4-review audited this in Immer documents without immutable.js (sideEffects: false) #21.
• PatchGraph now iterates patches in insertion order instead of immutable's hash order. lite4-review found no consumer that depends on the order.

Checks on this branch

• pnpm install --frozen-lockfile: works.
• pnpm audit: no known vulnerabilities.
• pnpm check: 190 tests pass (MIXED_FUZZ skipped as before); oxlint and tsc clean; the ESM and CJS builds work.
• npm pack --dry-run: patchflow-0.13.0.tgz.

Publishing

release.yml publishes when a v* tag is pushed, after checking that the tag matches package.json. After this merges:

git checkout main && git pull
git tag v0.13.0 && git push origin v0.13.0

I have not pushed a tag or published anything.

Afterwards

cocalc-ai requires patchflow ^0.12.0. That range does not include 0.13.0, because pre-1.0 caret ranges stay within the minor version. Using 0.13.0 there needs a dependency bump.