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<h1 id="release-notes">Release Notes<a class="headerlink" href="#release-notes" title="Permanent link">&para;</a></h1>
<p>Below is the complete list of release notes for every version of <code>pg_stat_monitor</code>.</p>
<h2 id="rel0_9_0_stable">REL0_9_0_STABLE<a class="headerlink" href="#rel0_9_0_stable" title="Permanent link">&para;</a></h2>
<h3 id="improvements">Improvements<a class="headerlink" href="#improvements" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-186">PG-186</a>: Add support to monitor query execution plan</p>
<p><a href="https://jira.percona.com/browse/PG-147">PG-147</a>: Store top query, instead of parent query.</p>
<p><a href="https://jira.percona.com/browse/PG-188">PG-188</a>: Added a new column to monitor the query state i.e PARSING/PLANNING/ACTIVE/FINISHED.</p>
<p><a href="https://jira.percona.com/browse/PG-180">PG-180</a>: Schema Qualified table/relations names.</p>
<p>Regression Test Suite.</p>
<h3 id="bugs-fixed">Bugs Fixed<a class="headerlink" href="#bugs-fixed" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-189">PG-189</a>: Regression crash in case of PostgreSQL 11.</p>
<p><a href="https://jira.percona.com/browse/PG-187">PG-187</a>: Compilation Error for PostgreSQL 11 and PostgreSQL 12.</p>
<p><a href="https://jira.percona.com/browse/PG-186">PG-186</a>: Add support to monitor query execution plan.</p>
<p><a href="https://jira.percona.com/browse/PG-182">PG-182</a>: Added a new option for the query buffer overflow.</p>
<p><a href="https://jira.percona.com/browse/PG-181">PG-181</a>: Segmentation fault in case of track_utility is ON.</p>
<p>Some Code refactoring.</p>
<h2 id="rel0_8_1">REL0_8_1<a class="headerlink" href="#rel0_8_1" title="Permanent link">&para;</a></h2>
<p><a href="https://jira.percona.com/browse/PG-147">PG-147</a>: Stored Procedure Support add parentid to track caller.</p>
<p><a href="https://jira.percona.com/browse/PG-177">PG-177</a>: Error in Histogram ranges.</p>
<h2 id="rel0_8_0_stable">REL0_8_0_STABLE<a class="headerlink" href="#rel0_8_0_stable" title="Permanent link">&para;</a></h2>
<h3 id="improvements_1">Improvements<a class="headerlink" href="#improvements_1" title="Permanent link">&para;</a></h3>
<p>Column userid (int64) was removed.
Column dbid (int64) was removed.</p>
<p>Column user (string) was added (replacement for userid).
Column datname (string) was added (replacement for dbid).</p>
<p><a href="https://jira.percona.com/browse/PG-176">PG-176</a>: Extract fully qualified relations name.</p>
<p><a href="https://jira.percona.com/browse/PG-175">PG-175</a>: Only Superuser / Privileged user can view IP address.</p>
<p><a href="https://jira.percona.com/browse/PG-174">PG-174</a>: Code cleanup.</p>
<p><a href="https://jira.percona.com/browse/PG-173">PG-173</a>: Added new WAL usage statistics.</p>
<p><a href="https://jira.percona.com/browse/PG-172">PG-172</a>: Exponential histogram for time buckets.</p>
<p><a href="https://jira.percona.com/browse/PG-164">PG-164</a>: Query timing will be four decimal places instead of two.</p>
<p><a href="https://jira.percona.com/browse/PG-167">PG-167</a>: SQLERRCODE must be in readable format.</p>
<h3 id="bugs-fixed_1">Bugs Fixed<a class="headerlink" href="#bugs-fixed_1" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-169">PG-169</a>: Fixing message buffer overrun and incorrect index access to fix the server crash.</p>
<p><a href="https://jira.percona.com/browse/PG-168">PG-168</a>: &ldquo;calls&rdquo; and histogram parameter does not match.</p>
<p><a href="https://jira.percona.com/browse/PG-166">PG-166</a>: Display actual system time instead of null.</p>
<p><a href="https://jira.percona.com/browse/PG-165">PG-165</a>: Recycle expired buckets.</p>
<p><a href="https://jira.percona.com/browse/PG-150">PG-150</a>: Error while logging CMD Type like SELECT, UPDATE, INSERT, DELETE.</p>
<h2 id="rel0_7_2">REL0_7_2<a class="headerlink" href="#rel0_7_2" title="Permanent link">&para;</a></h2>
<p><a href="https://jira.percona.com/browse/PG-165">PG-165</a>: Recycle expired buckets.</p>
<p><a href="https://jira.percona.com/browse/PG-164">PG-164</a>: Query timing will be four decimal places instead of two.</p>
<p><a href="https://jira.percona.com/browse/PG-161">PG-161</a>: Miscellaneous small issues.</p>
<h2 id="rel0_7_1">REL0_7_1<a class="headerlink" href="#rel0_7_1" title="Permanent link">&para;</a></h2>
<p><a href="https://jira.percona.com/browse/PG-158">PG-158</a>: Segmentation fault while using pgbench with clients &gt; 1.</p>
<p><a href="https://jira.percona.com/browse/PG-159">PG-159</a>: Bucket start time (bucket_start_time) should be aligned with bucket_time.</p>
<p><a href="https://jira.percona.com/browse/PG-160">PG-160</a>: Integration with PGXN.</p>
<h2 id="rel0_7_0_stable">REL0_7_0_STABLE<a class="headerlink" href="#rel0_7_0_stable" title="Permanent link">&para;</a></h2>
<h3 id="improvements_2">Improvements<a class="headerlink" href="#improvements_2" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-153">PG-153</a>: Capture and record the application_name executing the query.</p>
<p><a href="https://jira.percona.com/browse/PG-143">PG-145</a>: Add a new View/Query to show the actual Database name and Username.</p>
<p><a href="https://jira.percona.com/browse/PG-110">PG-110</a>; Aggregate the number of warnings.</p>
<p><a href="https://jira.percona.com/browse/PG-109">PG-109</a>: Log failed queries or queries with warning messages.</p>
<p><a href="https://jira.percona.com/browse/PG-150">PG-150</a>: Differentiate different types of queries such as SELECT, UPDATE, INSERT or DELETE.</p>
<h3 id="bugs-fixed_2">Bugs Fixed<a class="headerlink" href="#bugs-fixed_2" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-111">PG-111</a> Show information for incomplete buckets.</p>
<p><a href="https://jira.percona.com/browse/PG-148">PG-148</a> Loss of query statistics/monitoring due to not enough “slots” available.</p>
<h2 id="v060">v0.6.0<a class="headerlink" href="#v060" title="Permanent link">&para;</a></h2>
<p>Initial Release.</p>
<h2 id="master">Master<a class="headerlink" href="#master" title="Permanent link">&para;</a></h2>
<h3 id="improvements_3">Improvements<a class="headerlink" href="#improvements_3" title="Permanent link">&para;</a></h3>
<p><a href="https://jira.percona.com/browse/PG-156">PG-156</a>: Adding a placeholder replacement function for the prepared statement</p>
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