Stalza Backup

Changelog

1.0.10

Bug Fixes:

• Allow deleting any backup after confirm (no longer block the last verified backup).
• Large imports use a light structure check so multi-GB uploads finish; treat completed imports as restorable.
• Restart orphaned chunked uploads after wiped import sessions; treat Cloudflare 5xx/520 HTML as transient during job polling.

1.0.8

Bug Fixes:

• Large backup downloads no longer die mid-transfer: download tokens scale with file size (up to 24h) so browser resumes stay valid.
• Stream multi-GB backups to disk via Chrome/Edge save dialog (Range chunks + retries) instead of assembling the zip in RAM.
• Harden PHP download streaming (8 MiB chunks, disable nginx buffering, release session lock) and block in-memory fallback above 100 MiB.

1.0.9

Bug Fixes:

• Chunked backup import uploads (2 MiB slices) so large zips no longer hit nginx/PHP single-request body limits (413).

1.0.7

Features:

• Signed admin download links (short-lived HMAC tokens) for faster native browser downloads without public static zip URLs.
• Resumable native SHA-256 checksum phase for large archives (HashContext across ticks, pure-PHP fallback).

Performance:

• Archive phase respects a per-tick byte budget so zip close stays within proxy/time limits.
• Admin UI prefers native download when a signed link is available, with chunked Range fallback.

Bug Fixes:

• After restore, reset foreign stalza_backup_storage_path / upload paths that point outside the destination install.
• Clear PHPStan findings in job runner / hasher paths; Plugin Check ERROR-clean on free build.

1.0.6

Bug Fixes:

• Stop writing $wpdb->prepare() % placeholder hashes into SQL dumps (Elementor settings="%7B%7D" / site-logo fatals).
• Exclusive job lock so admin ticks and WP-Cron cannot double-append filelist.txt.
• Heal prepare-placeholder corruption on restore and rewrite absolute URLs in uploads CSS (Elementor google-fonts CORS).
• Remap option/usermeta keys and unknown collations when restoring custom table prefixes.
• Stream large zip downloads with Range support; clear Plugin Check ERROR/WARNING findings.

Features:

• Stronger site-to-site restore: prefix rewrite, serialize-safe URL remap, JSON-escaped URL pairs, and uploads text-file remaps.

1.0.5

Bug Fixes:

• Set WordPress.org Contributors to valid username fuadkm.

1.0.4

Features:

• Site-to-site restore: automatic table-prefix rewrite and serialize-safe URL remapping when source and destination differ.
• Restore-completed modal with Go to login (sessions are usually reset after DB restore).

Bug Fixes:

• Dump pagination uses ORDER BY primary/unique key so large tables do not emit duplicate PKs.
• Persist SQL restore offset mid-tick and rewrite INSERT to REPLACE so resume cannot fail on Duplicate entry.
• Restore ticks survive session wipe via tick token (omit stale REST nonce; clear cookie check when token present).
• Harden staging cleanup and prune missing active_plugins after restore so incomplete plugin copies cannot fatal the site.

Full history: https://stalza.com/docs/stalza-backup/changelog