Announce 8.1.0alpha1

Remove reference to Freenode and replace with Libera.Chat (#409)

Co-authored-by: Jez Emery <jez@bmssalvage.co.uk>

Add minor links to sidebar and unify rendering (changelog)

Add missing close section tag

Add sidebar to ChangeLog rendering for navigating between versions

Announce 8.0.7

Announce 7.4.20

8.0.7 tarballs

7.4.20 tarballs

Fix #81089: Dead link in php.ini: http://php.net/session.sid-length

Longhorn PHP 2021 CFP

Closes-GH 410.

Point "Report a Bug" to github

Handle ?:, ??, and ??= in index.php

Add search aliases for ?:, ??, and ??=

Display an error if no mailing list is selected (#392)

Remove load checker (#404)

We do not use mirrors anymore, thus this is irrelevant.

Remove mirroiring stats (#405)

Mirrors have been retired

Document what the security@ address is not for

Announce 8.0.6

Revert "Announce 8.0.6"

php.net is returning a 502 and this is the only reason it might...

This reverts commit 4148de77b22ffae0063c45e1340c1921146829e8.

Backfill missing 8.0.3 release info

Announce 8.0.6

Update lxr links to point to heap.space

This instance is maintained by ekin, and has good availability,
contrary to lxr.php.net which is down for years.

Changelog bug links (#403)

- Bug and feature request plain text numbers replaced by functions
- Added Implemented FR and GitHub PR replacements

Announce 7.4.19