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2015-02-12Changes 9.4.1:adam2-6/+6
Security Fixes * CVE-2015-0241 Buffer overruns in "to_char" functions. * CVE-2015-0242 Buffer overrun in replacement printf family of functions. * CVE-2015-0243 Memory errors in functions in the pgcrypto extension. * CVE-2015-0244 An error in extended protocol message reading. * CVE-2014-8161 Constraint violation errors can cause display of values in columns which the user would not normally have rights to see. JSON and JSONB Unicode Escapes Other Fixes and Improvements * Cope with the non-ASCII Norwegian Windows locale name. * Avoid data corruption when databases are moved to new tablespaces and back again. * Ensure that UNLOGGED tables are correctly copied during ALTER DATABASE operations. * Avoid deadlocks when locking recently modified rows. * Fix two SELECT FOR UPDATE query issues. * Prevent false negative for shortest-first regular expression matches. * Fix false positives and negatives in tsquery contains operator. * Fix namespace handling in xpath(). * Prevent row-producing functions from creating empty column names. * Make autovacuum use per-table cost_limit and cost_delay settings. * When autovacuum=off, limit autovacuum work to wraparound prevention only. * Multiple fixes for logical decoding in 9.4. * Fix transient errors on hot standby queries due to page replacement. * Prevent duplicate WAL file archiving at end of recovery or standby promotion. * Prevent deadlock in parallel restore of schema-only dump.
2015-01-23Apply strtoi fix for NetBSD/current to all PostgreSQL versions.joerg3-1/+32
2015-01-14PostgreSQL 9.4.0:adam24-0/+713
This release adds many new features which enhance PostgreSQL's flexibility, scalability and performance for many different types of database users, including improvements to JSON support, replication and index performance.