V2.8.0

A lot of bugs fixed and some features added

• Add .ico as a supported PWA icon format #78
• Add purpose property to the PWA manifest options #78
• Add screenshots property to the PWA manifest options #78- remove duplicated path the file name #88
• change default pwa display to standalone #78
• [performance] precompress cache files. If the client advertises compression support, then send the compressed file. Brotli support requires the brotli extension #89
• optionally preserve IE conditional comments #88
• remove the length restriction of the manifest short_name #78
• fix security and performance issues induced by links with target=_blank attribute #91
• asynchronously initialize the service worker using <script defer> #78
• Link preloading : preload only once #99
• [bug] fix invalid configuration path #94
• [bug] the minification produced invalid HTML when the HTML provided had missing space between attributes #88
• [bug] the protocol is removed in the HTML content instead of href|src attributes only
• [bug] fix an uncaught javascript error in the service worker js #78
• [bug] fix 404 error when Hotlink protection is ON and cache files is OFF #78i
• [bug] fix ignored javascript are removed from the page #96

V2.7.3

• change Upgrade-Insecure-Requests to be used as a CSP setting instead of an HTTP header
• update the documentation
• add CHANGELOG.md, LICENSE.md and docs folder to the installer
• fix invalid HTML caused by unescaped characters in Joomla print button
• fix incorrectly handled utf8 file names
• fix terser config to preserve global vars
• improve hotlink protection performance by caching data
• more accurate server timing headers

V2.7.2

remove extra quote at the end of filename

V2.7.1

fix case in folder name that prevent the plugin installation on Linux

V2.7.0

• new documentation using docsify
• better character encoding detection of the offline HTML page
• javascript files are now built using terser instead of uglifyjs
• instant page loading
• missing translation added
• hotlink protection
• better detect character encoding when manually editing the offline page HTML
• Implement instant page loading
• Replace ugify-es with terser. Use configuration files to build scripts instead of shell commands
• missing translation added
• Access-Control-Allow-Origin is always set to '*'
• Create links to resources that expire after a given time
• [Bug] Missed cache lead to performance issue when parse critical css returns an empty string

V2.6.1

Add documentation

V2.6.0

• partly cache security headers
• add csp level 3 headers
• add nonce or hash to support inline script and style
• fix a regression with images lazy loading in google chrome
• add configurable secure headers (X-Frame-Options, Strict-Transport-Security, X-Content-Type-Options, XSS-Protection)
• add html minification
• Ignore unsupported images types when optimizing images
• add server timing headers for server side performance profiling
• enforce optimization when Save-Data header is sent
• add badges for snyk, current version number and a link to the JED
• add state-while-revalidate to Cache-Control header
• fix compatibility issues with Joomla 4
• fix performance regression when critical css feature or resize css image are enabled
• expose header date to the service worker

Editable offline page support, Cache-control header update and bug fix

• add the possibility to provide the html for the offline page as an alternative to providing an url
• add support of stale-while-revalidate in Cache-Control header
• add missing administrator service worker client file

Cache management

• Limit the number of files cached
• Limit the size of files cacheable files
• Cache limitation settings do not apply to precached resources
• Fix issue that prevented to apply settings on cached resources based of the file type
• Add a switch to disable CSS processing
• Add a switch to disable Javascript processing

Offline page support

• Added offline page support: you can provide the url of the offline page.