From 2016 a volume 4 was added to the WLR service. The new 4 WLR is only available online. It contains "additional cases which, while not meriting full print publication, add useful knowledge and provide helpful recent examples of the application of settled law, in a form that can be cited as a complete case report."
Holders of an Oxford SSO will find that both Lexis Library and Westlaw UK, have Current Awareness sections which enable subject searching of recent decisions.
Free & reliable online sources
BAILII also gives a quick link to the most recent transcripts of judgments it has added.
Anyone can also sign up for free personal email or RSS alerting services from ICLR : summaries of most recent transcripts or latest published case reports.