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v3.4.0 release notes and commit list #5644
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…deredComputed`. (...) These might be too large for release notes and may be better off moved to the docs site.
…Templates`, and `suppressTemplateNotifications`.
…acyElementMixin`'s built-in `disable-upgrade` support.
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I added a section on |
I was just trying out |
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This is really great. I have no suggestions for improving the text you've got there, it's all correct fwict.
Only suggestion is to mention the following bugfix, which I think is the only meaningful fix that hasn't been released on master yet:
- dom-repeat initial-count throttling fails when pushing new items #5631 - Only restart chunking (resetting the list to the initialCount) if the
items
array itself changed (and not splices to the array), to match Polymer 1 behavior. Also ensures chunking continues for array mutations made using the Polymer array mutation API.
Is that fix enabled by default? (i.e. unrelated to if |
Right, it's an unconditional fix to a behavior that regressed in Polymer 2/3 vs. Polymer 1. |
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Ok, added, PTAL. Also, what do you think about the PR-moving situation I mentioned earlier? |
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LGTM
Re: when to commit, that's fine to put this content in after generating the commit log.
Ok, I'll wait until #5497 is released and then add the commit log to this PR. |
Adds release notes for all the new and changed behavior I could find in the
legacy-undefined-noBatch
branch.I still need to collect some more info about the feasibility of new behavior around constructable stylesheets.(This behavior is now behind a flag:useAdoptedStyleSheetsWithBuiltCSS
.)adoptedStyleSheets
use behind a global setting #5645 and update this PR