diff --git a/Changelog b/Changelog
index eb28b586..1ce37f82 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,60 @@
 Changelog for Percona Toolkit
 
+  * Disabled pt-table-sync --lock-and-rename except for MySQL 5.5 and newer
+  * Made pt-index-usage and pt-log-player work with MySQL 5.5
+  * Added --[no]check-plan to pt-online-schema-change
+  * Added --chunk-index-columns to pt-online-schema-change
+  * Added --[no]drop-new-table to pt-online-schema-change
+  * Added --report-type to pt-query-advisor for JSON output
+  * Added --database to pt-slave-delay
+  * Added --[no]check-plan to pt-table-checksum
+  * Added --chunk-index-columns to pt-table-checksum
+  * Fixed bug 1003014: pt-table-sync --replicate and --sync-to-master error "index does not exist"
+  * Fixed bug 919499: pt-table-checksum fails with binary log error in mysql >= 5.5.18
+  * Fixed bug 978432: pt-table-checksum ignoring primary key
+  * Fixed bug 979092: pt-archiver --sleep conflicts with bulk operations
+  * Fixed bug 988036: pt-online-schema-change causes deadlocks under heavy write load
+  * Fixed bug 989227: Using PTDEBUG crashes pt-online-schema-change 2.1
+  * Fixed bug 994010: pt-online-schema-change 2.1.1 crashes without InnoDB
+  * Fixed bug 994947: pt-stalk doesn't reset cycles_true after collection
+  * Fixed bug 1002365: pt-table-sync --ignore-* options don't work with --replicate
+  * Fixed bug 1004551: pt-online-schema-change --no-swap-tables causes error
+  * Fixed bug 1008778: pt-table-checksum doesn't wait for checksum table to replicate
+  * Fixed bug 1010020: pt-online-schema-change can nibble after swapping the tables
+  * Fixed bug 1010232: pt-table-checksum doesn't check the size of checksum chunks
+  * Fixed bug 823403: pt-table-sync --lock-and-rename doesn't work on 5.1
+  * Fixed bug 885382: pt-query-digest --embedded-attributes doesn't check cardinality
+  * Fixed bug 886077: Passwords with commas don't work, expose part of password
+  * Fixed bug 888114: Infinite loop in pt-query-digest if a report crashes
+  * Fixed bug 894140: pt-duplicate-key-checker sometimes recreates a key it shouldn't
+  * Fixed bug 898138: pt-variable-advisor doesn't recognize 5.5.3+ concurrent_insert values
+  * Fixed bug 903379: pt-archiver --file doesn't create a file
+  * Fixed bug 903443: pt-deadlock-logger crashes on MySQL 5.5
+  * Fixed bug 923896: pt-kill: uninitialized value causes script to exit
+  * Fixed bug 941064: pt-deadlock-logger can't clear deadlocks on 5.5
+  * Fixed bug 946707: pt-sift loses STDIN after pt-diskstats
+  * Fixed bug 952727: pt-diskstats shows incorrect wr_mb_s
+  * Fixed bug 972399: pt-table-checksum docs are not rendered right
+  * Fixed bug 976108: pt-online-schema-change doesn't allow to disable foreign key checks
+  * Fixed bug 976109: pt-online-schema-change doesn't handle column renames
+  * Fixed bug 986151: mktemp error with pt-stalk
+  * Fixed bug 987393: pt-table-checksum: Empy tables cause "undefined value as an ARRAY" errors
+  * Fixed bug 987694: There is no --recursion-method=none option
+  * Fixed bug 993436: pt-summary Memory: Total reports M instead of G
+  * Fixed bug 994002: pt-online-schema-change 2.1.1 doesn't choose the PRIMARY KEY
+  * Fixed bug 994176: pt-diskstats --group-by=all --headers=scroll prints a header for every sample
+  * Fixed bug 995274: Can't use an undefined value as an ARRAY reference at pt-table-checksum line 2206
+  * Fixed bug 996110: pt-table-checksum crashes if InnoDB is disabled
+  * Fixed bug 996915: Invalid --max-load and --critical-load crash pt-online-schema-change
+  * Fixed bug 998831: pt-online-schema-change -- Should have an option to NOT drop tables on failure
+  * Fixed bug 1002448: pt-online-schema-change: typo for finding usable indexes
+  * Fixed bug 1003003: pt-online-schema-change uses different keys for chunking and triggers
+  * Fixed bug 1003315: pt-online-schema-change --dry-run always fails on table with foreign keys
+  * Fixed bug 1011738: pt-table-checksum SKIPPED is zero but chunks were skipped
+  * Fixed bug 912902: Some shell tools still use basename
+  * Fixed bug 945079: Shell tools TMPDIR may break
+  * Fixed bug 949630: pt-query-digest mentions a Subversion repository
+
 v2.1.1 released 2012-04-03
 
   * Completely redesigned pt-online-schema-change