[Privoxy-devel] Release date for Privoxy 4.0.1 stable

Ian Silvester iansilvester at fastmail.fm
Thu Dec 4 13:09:48 CET 2025


Works for me. What are the requirements for supporting zstd? 


On Thu, 4 Dec 2025, at 06:33, Fabian Keil via Privoxy-devel wrote:
> I'd like to announce Privoxy 4.0.1 stable before the end of the year.
>
> There are no pending security fixes so the most important
> change would be zstd decompression support.
>
> It would be great if this could be enabled in all official binaries.
>
> At least on my system the zstd usage seems to be behind brotli and gzip
> but I expect this to change once more clients and servers support it:
>
> fk at t520 ~ $grep "Header: scan: Content-Encoding" 
> /usr/jails/privoxy-jail/var/log/privoxy/privoxy.log | cut -w -f 7 | 
> sort | uniq -c | sort -rn | column -t
> 2770  br
> 2146  gzip
> 171   zstd
>
> Any comments or objections?
>
> Fabian
>
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