Installed the stable 2.3530 today, but encountered an issue with updating the raspberry distribution with sudo apt-get update and sudo apt-get upgrade.
The following error was returned; See bold below.
I solved it with the following;
pi@raspberrypi ~ $ sudo rm /var/lib/dpkg/available
pi@raspberrypi ~ $ sudo sudo touch /var/lib/dpkg/available
pi@raspberrypi ~ $ sudo sh -c 'for i in /var/lib/apt/lists/*_Packages; do dpkg --merge-avail "$i"; done'
After that rerun update and upgrade and you should be fine
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
bind9-host krb5-locales krb5-multidev libbind9-80 libdns88 libgssapi-krb5-2
libgssrpc4 libisc84 libisccc80 libisccfg82 libk5crypto3 libkadm5clnt-mit8
libkadm5srv-mit8 libkdb5-6 libkrb5-3 libkrb5-dev libkrb5support0 liblwres80
libpng12-0 libraspberrypi-bin libraspberrypi0 libssl-dev libssl-doc
libssl1.0.0 libxml2 mosquitto nodejs ntp openssl raspberrypi-bootloader
unzip wpasupplicant
32 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 49.2 MB of archives.
After this operation, 2,645 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1
http://archive.raspberrypi.org/debian/ wheezy/main libraspberrypi-bin armhf 1.20151118-1 [233 kB]
Get:2
http://archive.raspberrypi.org/debian/ wheezy/main libraspberrypi0 armhf 1.20151118-1 [687 kB]
Get:3
http://repo.mosquitto.org/debian/ wheezy/main mosquitto armhf 1.4.5-0mosquitto1~nows1 [133 kB]
Get:4
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libssl-doc all 1.0.1e-2+rvt+deb7u18 [1,198 kB]
Get:5
http://archive.raspberrypi.org/debian/ wheezy/main raspberrypi-bootloader armhf 1.20151118-1 [31.5 MB]
Get:6
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libssl-dev armhf 1.0.1e-2+rvt+deb7u18 [1,499 kB]
Get:7
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libssl1.0.0 armhf 1.0.1e-2+rvt+deb7u18 [1,053 kB]
Get:8
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkrb5-dev armhf 1.10.1+dfsg-5+deb7u6 [40.3 kB]
Get:9
http://mirrordirector.raspbian.org/raspbian/ wheezy/main krb5-multidev armhf 1.10.1+dfsg-5+deb7u6 [153 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libk5crypto3 armhf 1.10.1+dfsg-5+deb7u6 [113 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libgssapi-krb5-2 armhf 1.10.1+dfsg-5+deb7u6 [133 kB]
Get:12
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkrb5-3 armhf 1.10.1+dfsg-5+deb7u6 [343 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkrb5support0 armhf 1.10.1+dfsg-5+deb7u6 [46.8 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libgssrpc4 armhf 1.10.1+dfsg-5+deb7u6 [79.5 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkdb5-6 armhf 1.10.1+dfsg-5+deb7u6 [61.4 kB]
Get:16
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkadm5srv-mit8 armhf 1.10.1+dfsg-5+deb7u6 [76.3 kB]
Get:17
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libkadm5clnt-mit8 armhf 1.10.1+dfsg-5+deb7u6 [63.1 kB]
Get:18
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libxml2 armhf 2.8.0+dfsg1-7+wheezy5 [825 kB]
Get:19
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libpng12-0 armhf 1.2.49-1+deb7u1 [179 kB]
Get:20
http://mirrordirector.raspbian.org/raspbian/ wheezy/main ntp armhf 1:4.2.6.p5+dfsg-2+deb7u6 [525 kB]
Get:21
http://mirrordirector.raspbian.org/raspbian/ wheezy/main bind9-host armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [71.8 kB]
Get:22
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libisc84 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [169 kB]
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http://mirrordirector.raspbian.org/raspbian/ wheezy/main libdns88 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [710 kB]
Get:24
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libisccc80 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [33.7 kB]
Get:25
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libisccfg82 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [55.0 kB]
Get:26
http://mirrordirector.raspbian.org/raspbian/ wheezy/main libbind9-80 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [42.0 kB]
Get:27
http://mirrordirector.raspbian.org/raspbian/ wheezy/main liblwres80 armhf 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 [51.9 kB]
Get:28
http://mirrordirector.raspbian.org/raspbian/ wheezy/main krb5-locales all 1.10.1+dfsg-5+deb7u6 [1,504 kB]
Get:29
http://mirrordirector.raspbian.org/raspbian/ wheezy/main openssl armhf 1.0.1e-2+rvt+deb7u18 [702 kB]
Get:30
http://mirrordirector.raspbian.org/raspbian/ wheezy/main unzip armhf 6.0-8+deb7u5 [195 kB]
Get:31
http://mirrordirector.raspbian.org/raspbian/ wheezy/main wpasupplicant armhf 1.0-3+deb7u3 [542 kB]
Get:32
https://deb.nodesource.com/node_0.10/ wheezy/main nodejs armhf 0.10.41-1nodesource1~wheezy1 [6,087 kB]
Fetched 49.2 MB in 12s (4,028 kB/s)
Extracting templates from packages: 100%
Preconfiguring packages ...
dpkg: error: parsing file '/var/lib/dpkg/available' near line 0:
EOF after field name `'
E: Sub-process /usr/bin/dpkg returned an error code (2)
sudo sh -c 'for i in /var/lib/apt/lists/*_Packages; do dpkg --merge-avail "$i"; done'