Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.6.0] - 2023-03-30

Add support for Element.toggleAttribute() (#541)
Update dependencies (#542)

[1.5.1] - 2022-10-20

Don't write to window.CustomElementsRegistry unless we're also writing to window.customElements. (#524)
Update TypeScript and upstream internal changes. (#525)

[1.5.0] - 2021-08-02

Add TS externs. (#457)

[1.4.3] - 2020-10-21

Maintenance release (no user-facing changes)

[1.4.2] - 2020-07-20

Type annotation improvements for Closure (#287)
README improvements (#169)

[1.4.1] - 2020-03-16

Fix bug that prevented elements in the main document from being upgraded (#283)

[1.4.0] - 2020-02-26

Convert to TypeScript (#246)

[1.3.2] - 2020-01-08

Maintenance release (no user-facing changes)

[1.3.1] - 2019-11-12

Remove warnings about insertAdjacentElement and insertAdjacentHTML not being patched (#229)
Fix incorrect polyfillWrapFlushCallback example in README (#219)