Quote:uBlock Origin 1.41.8:

Fixes:

• Fix testing a 8-bit integer instead of a 32-bit integer in PSL library
  

Release 1.41.8 · gorhill/uBlock

Quote:uBlock Origin 1.42.2 Released (only for chromium-based browsers)

Fixes:

• Do not block root document at launch in Chromium-based browsers
  

Download - 1.42.0 - Firefox (AMO)
Download - 1.42.2 - Chrome (Web Store)
Download - 1.41.8 - Opera (Opera Addons)
Download - 1.42.0 - Edge (Microsoft Edge Addons)

(It will take some time until the new version will be available on AMO, Chrome Web Store, etc.)

Quote:uBlock Origin 1.42.4 Released

Fixes:

• Need local URL to enabled-by-default quick-fixes list
  • This fix prevents uBO from fetching quick-fixes list from remote server the first time it is launched after being installed.
    

Download - 1.42.4 - Firefox (AMO)
Download - 1.42.4 - Chrome (Web Store)
Download - 1.42.4 - Opera (Opera Addons)
Download - 1.42.2 - Edge (Microsoft Edge Addons)

(It will take some time until the new version will be available on AMO, Chrome Web Store, etc.)

Quote:uBlock Origin 1.43.0 Released

Fixes:

• Element-picker: Ensure frame background is transparent (by @emilio)
  
• Update popup url (by @u-RraaLL)
  
• Also dispatch loadend event in case of match
  
• Remove support for deprecated "classic" popup panel
  
• Prevent CSS transform on element picker layer
  
• Report specific filter before generic one
  
• Better highlight bad hostnames in static extended filters
  
• Avoid using Element.classList in DOM surveyor
  
• Improve logger accuracy re. reported injected scriptlets
  

Download - 1.42.4 - Firefox (AMO)
Download - 1.42.4 - Chrome (Web Store)
Download - 1.42.4 - Opera (Opera Addons)
Download - 1.42.4 - Edge (Microsoft Edge Addons)
(It will take some time until the new version will be available on AMO, Chrome Web Store, etc.)

Quote:uBlock Origin 1.45.0 released

Fixes​

• Try to inject scriptlets at onResponseStarted() time
  
• Harden scriptlet injections
  • Might fix "ublock origin not blocking ads in the sidebar of Opera GX while using youtube music", to be confirmed
    
• Fix improperly detecting ruleset changes re. dynamic URL filtering
  
• Add new scriptlet: xml-prune
  
• New cosmetic filter parser using CSSTree library
  • Breaking change: filter list authors, please read the commit message
    
• Add support to report/filter SVG image elements in element picker
  
• Add original Firefox-authored google-ima shim script
  
• element-picker: Declare we support both light and dark color-schemes by @emilio
  
• Redesign document-blocked page
  
• Make popup panel reflect state of the actual blocked page
  
• Unescaped escaped commas in regex-based removeparam values
  
• Fix redundant calls to extract image data
  
• Extend matches-css() to support any pseudo-element
  

Quote:uBlock Origin 1.45.2 released

Fixes​

• Test for unsupported pseudo operators after normalization
  
• Mind implicit prelude * element in pseudo operators
  

Quote:uBlock Origin 1.46.0 released​

To install the stable build:

• Firefox: Review pending
  • uBO works best on Firefox.
    
• Chromium: Submission pending
  
• Edge: Install from Microsoft Store: Microsoft Edge Addons
  • The Microsoft Store version of uBO is published by Nicole Rolls
    
• Opera: Submission pending
  

Fixes:  

• Add options stub to nofab scriptlet
  
• Rewrite logger's "exceptor" feature
  
• Be sure procedural filterer is present before use
  
• Use Blob URLs to reliably inject scriptlets -- as suggested by @evilpie
  
• Add :remove-attr() and :remove-class() pseudo selector operators
  
• Rework generic cosmetic filtering code
  
• Add pseudo-operator :matches-attr()
  
• Detect invalid usage of combinators in :not() pseudoclass
  
• Give more time for viewport to be ready (in popup panel) -- related feedback
  
• Handle potentially invalid CSS selector (in logger)
  
• Ensure state of more/less in panel reflect locked/disabled sections
  
• Isolate generic cosmetic filters from specific ones in generated stylesheet
  
• Do not cname-uncloak same-origin network requests
  
• Prevent the creation of non-cosmetic extended filters in element picker
  
• Fix visual of DOM inspector layer in dark theme mode
  
• Improve extraction of tokens from regexes
  
• Use placeholders to minimize vertical shifting at page load time
  
• Bundled filter lists in releases are not timestamped
  
• Ensure procedural filters are applied at least once
  
• Code maintenance: replace uDom.js with dom.js
  

Quote:uBO 1.47.0 released on github:

• Firefox: Submission pending
  • uBO works best on Firefox.
    
• Chromium: Submission pending
  
• Edge: Install from Microsoft Store: Microsoft Edge Addons
  • The Microsoft Store version of uBO is published by Nicole Rolls
    
• Opera: Submission pending
  

Fixes / changes​

• Prevent context menu entries on non-HTTP documents
  
• Ignore compilation hints when applying exception cosmetic filters
  
• Add support for regex-based values as target domain for static extended filters
  
• Add support for regex-based values for domain=/from=/to= options
  
• Rewrite static filtering parser
  
• uBO doesn't reject cosmetic filters with invalid pseudo-classes/pseudo-elements
  
• Make the logger entry dialog modeless
  
• Fix missing regex flags
  
• Import version 1.2.0 of RegexAnalyzer
  
• Set charset to utf-8 for Blob-based injected scriptlets
  
• Disallow -abp-... filters if not using #?#
  
• Work related to keyboard shortcuts for page reload
  
• New network filter option: to=[list of domain names]
  
• New network filter option: method=...
  

Quote:uBlock Origin 1.47.2 released

Fixes / changes​

• Support moving logger dialog around with touch events
  
• Raise minimum version of Firefox
  
• Fix improper invalidation of inline-(font|script) types
  

Quote:uBlock Origin 1.48.0 released today on github, but probably takes a while until available on all app stores...

To install the stable build:

• Firefox: Review pending
  • uBO works best on Firefox.
    
• Chromium: Submission pending
  
• Edge: Install from Microsoft Store: Microsoft Edge Addons
  • The Microsoft Store version of uBO is published by Nicole Rolls
    
• Opera: Submission pending
  

New​

Readiness status at browser launch​

uBO's readiness at browser launch time is a particularly prickly issue on Chromium-based browsers,[1] especially more so since Chromium 110. This leads to numerous reports of "uBlock stopped working", which are simply caused by the fact that at launch time the browser started to load webpages before uBO was ready to filter properly (because the filter lists were not fully loaded in memory).

To reduce the number of reports caused by this issue which is outside of uBO's control, uBO's toolbar icon will now reflect its readiness status at browser launch.

1. A yellowish toolbar icon means that uBO is currently loading all filter lists into memory and as such is not ready to filter properly:
   
   
2. If additionally there is a yellowish ! badge while uBO is working toward readiness, this means network requests were fired by the browser which could not be processed by uBO, potentially leading to ads/trackers/etc. not being filtered in some of the already opened webpages:
   
   
3. Once uBO is ready to filter properly, a yellowish ! badge on a normally colored toolbar icon means that the current webpage was not filtered properly at browser launch, potentially causing the current webpage to be afflicted by ads/trackers/etc.:
   
   
4. To remediate the browser launch filtering issue on a given webpage, you can simply force a reload of that webpage, which as a result will bring back the badge to be rendered as expected:
   
   

For Chromium-based browsers, it is possible to automate step 4 above by checking the setting Suspend network activity until all filter lists are loaded in Filter lists pane in the dashboard. Caveat: in the past some users have reported this negatively interfered with page loading at browser launch time in some cases (example, example), hence why it is optional and not enabled by default in Chromium-based browsers.

With Firefox-based browsers, you should typically only see step 1 and 4 above, unless you disabled the setting Suspend network activity until all filter lists are loaded, which is enabled by default in Firefox.