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75 ><A
76 NAME="UPGRADERSNOTE">3. Note to Upgraders</H1
77 ><P
78 > There are very significant changes from earlier 
79  <SPAN
80 CLASS="APPLICATION"
81 >Junkbuster</SPAN
82 > versions to the current
83  <SPAN
84 CLASS="APPLICATION"
85 >Privoxy</SPAN
86 >. The number, names, syntax, and
87  purposes of configuration files have substantially  changed.
88  <SPAN
89 CLASS="APPLICATION"
90 >Junkbuster 2.0.x</SPAN
91 > configuration
92  files will not migrate, <SPAN
93 CLASS="APPLICATION"
94 >Junkbuster 2.9.x</SPAN
95 >
96  and <SPAN
97 CLASS="APPLICATION"
98 >Privoxy</SPAN
99 > configurations will need to be
100  ported. The functionalities of the old <TT
101 CLASS="FILENAME"
102 >blockfile</TT
103 >,
104  <TT
105 CLASS="FILENAME"
106 >cookiefile</TT
107 > and <TT
108 CLASS="FILENAME"
109 >imagelist</TT
110
111  are now combined into the <A
112 HREF="actions-file.html"
113 ><SPAN
114 CLASS="QUOTE"
115 >"actions
116  files"</SPAN
117 ></A
118 >.  
119  <TT
120 CLASS="FILENAME"
121 >default.action</TT
122 >, is the main actions file. Local
123  exceptions should best be put into <TT
124 CLASS="FILENAME"
125 >user.action</TT
126 >.</P
127 ><P
128 > A <A
129 HREF="filter-file.html"
130 ><SPAN
131 CLASS="QUOTE"
132 >"filter file"</SPAN
133 ></A
134 > (typically
135  <TT
136 CLASS="FILENAME"
137 >default.filter</TT
138 >) is new as of <SPAN
139 CLASS="APPLICATION"
140 >Privoxy
141  2.9.x</SPAN
142 >, and provides some of the new sophistication (explained
143  below). <TT
144 CLASS="FILENAME"
145 >config</TT
146 > is much the same as before.</P
147 ><P
148 > If upgrading from a 2.0.x version, you will have to use the new config 
149  files, and possibly adapt any personal rules from your older files.
150  When porting personal rules over from the old <TT
151 CLASS="FILENAME"
152 >blockfile</TT
153 >
154  to the new actions files, please note that even the pattern syntax has
155  changed. If upgrading from 2.9.x development versions, it is still
156  recommended to use the new configuration files.</P
157 ><P
158 > A quick list of things to be aware of before upgrading: </P
159 ><P
160 > <P
161 ></P
162 ><UL
163 ><LI
164 ><P
165 >   The default listening port is now 8118 due to a conflict with another 
166    service (NAS).
167   </P
168 ></LI
169 ><LI
170 ><P
171 >  
172     Some installers may remove earlier versions completely. Save any 
173     important configuration files!
174   </P
175 ></LI
176 ><LI
177 ><P
178 >   <SPAN
179 CLASS="APPLICATION"
180 >Privoxy</SPAN
181 > is controllable with a web browser 
182    at the special URL: <A
183 HREF="http://config.privoxy.org/"
184 TARGET="_top"
185 >http://config.privoxy.org/</A
186 >
187    (Shortcut: <A
188 HREF="http://p.p/"
189 TARGET="_top"
190 >http://p.p/</A
191 >). Many
192    aspects of configuration can be done here, including temporarily disabling
193    <SPAN
194 CLASS="APPLICATION"
195 >Privoxy</SPAN
196 >.
197   </P
198 ></LI
199 ><LI
200 ><P
201 >   The primary configuration files for cookie management, ad and banner 
202    blocking, and many other aspects of <SPAN
203 CLASS="APPLICATION"
204 >Privoxy</SPAN
205 >
206    configuration are the <A
207 HREF="actions-file.html"
208 >actions
209    files</A
210 >. It is strongly recommended to become familiar with the new
211    actions concept below, before modifying these files. Locally defined rules 
212    should go into <TT
213 CLASS="FILENAME"
214 >user.action</TT
215 >.
216   </P
217 ></LI
218 ><LI
219 ><P
220 >   
221    Some installers may not automatically start
222    <SPAN
223 CLASS="APPLICATION"
224 >Privoxy</SPAN
225 > after installation.
226   </P
227 ></LI
228 ></UL
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