Release notes

For Star Trek Online release notes (also called patch notes) list changes that were made by the development team to the game.

April

 * April 30th, 2020
 * April 23rd, 2020
 * April 16th, 2020
 * April 9th, 2020
 * April 9th, 2020 - Console Release Notes
 * April 2nd, 2020

March

 * March 26th, 2020
 * March 19th, 2020
 * March 12th, 2020
 * March 10th, 2020 - Console Release Notes
 * March 5th, 2020
 * March 3rd, 2020 - Season 19: Legacy - Console Release Notes

February

 * February 27th, 2020
 * February 20th, 2020
 * February 13th, 2020
 * February 7th, 2020
 * February 6th, 2020

January

 * January 30th, 2020
 * January 28th, 2020 - Season 19: Legacy
 * January 24th, 2020 - Console Release Notes
 * January 21st, 2020
 * January 16th, 2020
 * January 8th, 2020
 * January 7th, 2020

December

 * December 17th, 2019
 * December 11th, 2019 - Console Release Notes
 * December 11th, 2019
 * December 5th, 2019
 * December 3rd, 2019 - Console Release Notes
 * December 3rd, 2019

November

 * November 21st, 2019
 * November 19th, 2019 - Console Release Notes
 * November 14th, 2019
 * November 12th, 2019 - Console Release Notes
 * November 12th, 2019

October

 * October 31st, 2019
 * October 24th, 2019
 * October 17th, 2019
 * October 15th, 2019 - Console Release Notes - Season 18: Awakening
 * October 10th, 2019
 * October 3rd, 2019

September

 * September 26th, 2019
 * September 24th, 2019
 * September 19th, 2019
 * September 12th, 2019
 * September 10th, 2019 - Console Release Notes
 * September 10th, 2019 - Season 18: Awakening

August

 * August 29th, 2019
 * August 22nd, 2019
 * August 15th, 2019
 * August 8th, 2019 - Console Release Notes
 * August 8th, 2019
 * August 1st, 2019

July

 * July 25th, 2019
 * July 23rd, 2019 - Console Release Notes
 * July 18th, 2019
 * July 11th, 2019
 * July 3rd, 2019
 * July 2nd, 2019 - Console Release Notes
 * July 2nd, 2019

June

 * June 27th, 2019
 * June 25th, 2019 - Console Release Notes - Season 17: Rise of Discovery
 * June 20th, 2019
 * June 13th, 2019
 * June 6th, 2019

May

 * May 29th, 2019
 * May 23rd, 2019
 * May 23rd, 2019 - Console Release Notes
 * May 16th, 2019
 * May 14th, 2019 - Console Release Notes
 * May 14th, 2019 - Season 17: Rise of Discovery
 * May 2nd, 2019

April

 * April 26th, 2019
 * April 19th, 2019
 * April 18th, 2019
 * April 16th, 2019 - Console Release Notes
 * April 11th, 2019
 * April 4th, 2019
 * April 2nd, 2019 - Console Release Notes

March

 * March 28th, 2019
 * March 26th, 2019 - Console Release Notes
 * March 21st, 2019
 * March 14th, 2019
 * March 12th, 2019 - Console Release Notes
 * March 7th, 2019
 * March 5th, 2019 - Console Release Notes - Season 16: Mirror of Discovery

February

 * February 28th, 2019
 * February 22nd, 2019
 * February 21st, 2019
 * February 19th, 2019 - Console Release Notes
 * February 16th, 2019
 * February 14th, 2019
 * February 7th, 2019

January

 * January 31st, 2019
 * January 25th, 2019
 * January 23rd, 2019 - Season 16: Mirror of Discovery
 * January 17th, 2019
 * January 10th, 2019

December

 * December 18th, 2018
 * December 13th, 2018
 * December 4th, 2018 - Console Release Notes
 * December 4th, 2018

November

 * November 20th, 2018 - Console Release Notes
 * November 20th, 2018
 * November 15th, 2018
 * November 13th, 2018 - Console Release Notes - Season 15: Age of Discovery
 * November 8th, 2018
 * November 1st, 2018

October

 * October 24th, 2018
 * October 18th, 2018
 * October 16th, 2018 - Console Release Notes
 * October 16th, 2018
 * October 11th, 2018
 * October 10th, 2018
 * October 9th, 2018 - Season 15: Age of Discovery
 * October 3rd, 2018

September

 * September 26th, 2018
 * September 20th, 2018
 * September 13th, 2018
 * September 11th, 2018 - Console Release Notes
 * September 6th, 2018

August

 * August 30th, 2018
 * August 23rd, 2018
 * August 16th, 2018
 * August 9th, 2018
 * August 2nd, 2018 - Console Release Notes
 * August 2nd, 2018

July

 * July 26th, 2018
 * July 24th, 2018 - Console Release Notes - Victory is Life
 * July 18th, 2018
 * July 12th, 2018
 * July 3rd, 2018 - Console Release Notes
 * July 3rd, 2018

June

 * June 28th, 2018
 * June 21st, 2018
 * June 14th, 2018
 * June 8th, 2018
 * June 7th, 2018
 * June 5th, 2018 - Victory is Life

May

 * May 24th, 2018
 * May 22nd, 2018 - Console Release Notes - Season 14.5
 * May 17th, 2018
 * May 11th, 2018
 * May 10th, 2018
 * May 3rd, 2018

April

 * April 26th, 2018
 * April 19th, 2018
 * April 12th, 2018
 * April 5th, 2018
 * April 4th, 2018
 * April 3rd, 2018 - Season 14.5

March

 * March 22nd, 2018
 * March 15th, 2018
 * March 8th, 2018
 * March 6th, 2018, Console Release Notes
 * March 1st, 2018

February

 * February 22nd, 2018
 * February 15th, 2018
 * February 7th, 2018
 * February 1st, 2018

January

 * January 30th, 2018, Console Release Notes
 * January 25th, 2018
 * January 23th, 2018
 * January 18th, 2018

December

 * December 14th, 2017, Console Release Notes
 * December 14th, 2017
 * December 7th, 2017, Console Release Notes
 * December 7th, 2017

November

 * November 30th, 2017
 * November 16th, 2017
 * November 14th, 2017, Console Release Notes - Season 14 - Emergence
 * November 9th, 2017
 * November 3rd, 2017
 * November 2nd, 2017

October

 * October 26th, 2017
 * October 25th, 2017, Console Release Notes
 * October 19th, 2017
 * October 17th, 2017, Console Release Notes
 * October 12th, 2017
 * October 6th, 2017
 * October 5th, 2017
 * October 4th, 2017
 * October 3rd, 2017, Season 14 - Emergence

September

 * September 28th, 2017
 * September 21st, 2017
 * September 15th, 2017
 * September 13th, 2017
 * September 12th, 2017
 * September 7th, 2017, Console Release Notes - Season 13.5

August

 * August 31st, 2017
 * August 24th, 2017
 * August 17th, 2017
 * August 10th, 2017
 * August 8th, 2017, Console Release Notes
 * August 3rd, 2017

July

 * July 27th, 2017
 * July 21st, 2017
 * July 19th, 2017
 * July 18th, 2017, Console Release Notes
 * July 18th, 2017, Season 13.5
 * July 13th, 2017
 * July 6th, 2017

June

 * June 30th, 2017
 * June 29th, 2017
 * June 22nd, 2017
 * June 15th, 2017
 * June 13th, 2017, Console Release Notes
 * June 8th, 2017
 * June 8th, 2017, Console Release Notes
 * June 6th, 2017, Console Release Notes - Season 13 - Escalation
 * June 1st, 2017

May

 * May 25th, 2017
 * May 18th, 2017
 * May 11th, 2017
 * May 9th, 2017, Console Release Notes
 * May 4th, 2017

April

 * April 27th, 2017
 * April 26th, 2017
 * April 25th, 2017, Season 13 - Escalation
 * April 20th, 2017
 * April 18th, 2017, Console Release Notes - Season 12 - Reckoning
 * April 13th, 2017
 * April 6th, 2017

March

 * March 31st, 2017
 * March 30th, 2017
 * March 23rd, 2017
 * March 16th, 2017
 * March 14th, 2017, Console Release Notes
 * March 10th, 2017
 * March 09th, 2017
 * March 2nd, 2017

February

 * February 23rd, 2017
 * February 16th, 2017
 * February 14th, 2017, Console Release Notes - Agents of Yesterday
 * February 8th, 2017
 * February 2nd, 2017

January

 * January 31st, 2017
 * January 27th, 2017
 * January 26th, 2017, Season 12 - Reckoning
 * January 19th, 2017
 * January 12th, 2017
 * January 10th, 2017, Console Release Notes
 * January 5th, 2017

December

 * December 15th, 2016
 * December 8th, 2016
 * December 6th, 2016, Console Release Notes
 * December 2nd, 2016
 * December 1st, 2016

November

 * November 29th, 2016, Console Release Notes
 * November 22nd, 2016
 * November 17th, 2016, Console Release Notes
 * November 17th, 2016
 * November 15th, 2016
 * November 10th, 2016
 * November 3rd, 2016

October

 * October 27th, 2016
 * October 25th, 2016, Agents of Yesterday - Artifacts Rewards
 * October 19th, 2016, The platform-wide maintenance
 * October 13th, 2016
 * October 6th, 2016, Console Release Notes
 * October 6th, 2016

September

 * September 29th, 2016
 * September 22nd, 2016
 * September 15th, 2016
 * September 8th, 2016
 * September 1st, 2016

August

 * August 25th, 2016
 * August 18th, 2016
 * August 11th, 2016
 * August 5th, 2016
 * August 4th, 2016

July

 * July 28th, 2016
 * July 21st, 2016
 * July 14th, 2016
 * July 13th, 2016
 * July 7th, 2016
 * July 6th, 2016, Expansion - Agents of Yesterday

June

 * June 30th, 2016
 * June 23rd, 2016
 * June 16th, 2016
 * June 9th, 2016
 * June 2nd, 2016

May

 * May 26th, 2016
 * May 19th, 2016
 * May 12th, 2016
 * May 5th, 2016

April

 * April 28th, 2016
 * April 21st, 2016
 * April 14th, 2016
 * April 13th, 2016
 * April 12th, 2016, Season 11.5
 * April 7th, 2016

March

 * March 31st, 2016
 * March 17th, 2016
 * March 10th, 2016
 * March 3rd, 2016

February

 * February 25th, 2016
 * February 19th, 2016
 * February 11th, 2016
 * February 4th, 2016

January

 * January 29th, 2016
 * January 28th, 2016
 * January 21st, 2016
 * January 14th, 2016

December

 * December 17th, 2015
 * December 11th, 2015
 * December 10th, 2015
 * December 3rd, 2015

November

 * November 24th, 2015
 * November 19th, 2015
 * November 12th, 2015
 * November 5th, 2015

October

 * October 29th, 2015
 * October 27th, 2015, Season 11 - New Dawn
 * October 22th, 2015
 * October 15th, 2015
 * October 8th, 2015
 * October 1st, 2015

September

 * September 24th, 2015
 * September 17th, 2015
 * September 10th, 2015
 * September 3rd, 2015

August

 * August 27th, 2015
 * August 20th, 2015
 * August 14th, 2015
 * August 13th, 2015
 * August 6th, 2015

July

 * July 24th, 2015
 * July 23rd, 2015
 * July 16th, 2015, Season 10.5
 * July 9th, 2015

June

 * June 25th, 2015
 * June 11th, 2015
 * June 4th, 2015

May

 * May 28th, 2015
 * May 21st, 2015
 * May 14th, 2015
 * May 7th, 2015

April

 * April 30th, 2015
 * April 23rd, 2015
 * April 22nd, 2015
 * April 21st, 2015, Season 10 - The Iconian War
 * April 16th, 2015
 * April 7th, 2015
 * April 2nd, 2015

March

 * March 26th, 2015 (part 2)
 * March 26th, 2015
 * March 19th, 2015
 * March 12th, 2015
 * March 5th, 2015

February

 * February 26th, 2015
 * February 19th, 2015
 * February 12th, 2015
 * February 5th, 2015

January

 * January 29th, 2015 (part 2)
 * January 29th, 2015
 * January 22nd, 2015
 * January 15th, 2015
 * January 8th, 2015

December

 * December 30th, 2014
 * December 23rd, 2014
 * December 18th, 2014
 * December 12th, 2014
 * December 11th, 2014
 * December 4th, 2014

November

 * November 25th, 2014
 * November 20th, 2014
 * November 13th, 2014
 * November 6th, 2014

October

 * October 30th, 2014
 * October 23rd, 2014
 * October 16th, 2014 (part 2)
 * October 16th, 2014
 * October 14th, 2014, Expansion - Delta Rising
 * October 2nd, 2014

September

 * September 26th, 2014 (part 2)
 * September 26th, 2014
 * September 25th, 2014
 * September 11th, 2014
 * September 4th, 2014

August

 * August 28th, 2014
 * August 21st, 2014
 * August 14th, 2014
 * August 7th, 2014

July

 * July 31st, 2014
 * July 22nd, 2014
 * July 17th, 2014 (part 2)
 * July 17th, 2014 aka. Season 9.5
 * July 10th, 2014

June

 * June 19th, 2014
 * June 12th, 2014
 * June 5th, 2014

May

 * May 29th, 2014
 * May 23rd, 2014
 * May 22nd, 2014
 * May 15th, 2014
 * May 8th, 2014
 * May 1st, 2014

April

 * April 25th, 2014
 * April 24th, 2014
 * April 23rd, 2014
 * April 22nd, 2014, Season 9 - A New Accord
 * April 3rd, 2014

March

 * March 27th, 2014
 * March 14th, 2014
 * March 13th, 2014
 * March 6th, 2014

February

 * February 27th, 2014
 * February 20th, 2014
 * February 13th, 2014
 * February 6th, 2014

January

 * January 30th, 2014 (part 2)
 * January 30th, 2014, Season 8.5
 * January 23rd, 2014
 * January 15th, 2014
 * January 9th, 2014

December

 * December 19th, 2013
 * December 12th, 2013
 * December 5th, 2013 (part 2)
 * December 5th, 2013

November

 * November 26th, 2013
 * November 21st, 2013
 * November 15th, 2013
 * November 14th, 2013
 * November 12th, 2013 (part 2)
 * November 12th, 2013, Season 8 - The Sphere
 * November 7th, 2013

October

 * October 30th, 2013
 * October 24th, 2013
 * October 17th, 2013
 * October 10th, 2013
 * October 3rd, 2013

September

 * September 30th, 2013
 * September 26th, 2013
 * September 19th, 2013
 * September 12th, 2013
 * September 5th, 2013

August

 * August 29th, 2013
 * August 22nd, 2013
 * August 15th, 2013
 * August 8th, 2013
 * August 1st, 2013

July

 * July 25th, 2013
 * July 19th, 2013
 * July 18th, 2013
 * July 12th, 2013
 * July 11th, 2013
 * July 2nd, 2013

June

 * June 28th, 2013
 * June 27th, 2013
 * June 20th, 2013
 * June 13th, 2013
 * June 7th, 2013
 * June 5th, 2013

May

 * May 29th, 2013
 * May 24th, 2013
 * May 22nd, 2013
 * May 21st, 2013 (Part 2)
 * May 21st, 2013, Expansion - Legacy of Romulus
 * May 7th, 2013
 * May 2nd, 2013

April

 * April 25th, 2013
 * April 18th, 2013
 * April 11th, 2013
 * April 4th, 2013

March

 * March 29th, 2013
 * March 28th, 2013
 * March 21st, 2013
 * March 14th, 2013

February

 * February 28th, 2013
 * February 22nd, 2013
 * February 21st, 2013
 * February 14th, 2013
 * February 7th, 2013
 * February 2nd, 2013
 * February 1st, 2013

January

 * January 31st, 2013
 * January 28th, 2013
 * January 24th, 2013
 * January 17th, 2013
 * January 10th, 2013

December

 * December 21st, 2012
 * December 13th, 2012
 * December 6th, 2012

November

 * November 30th, 2012
 * November 21st, 2012
 * November 15th, 2012
 * November 13th, 2012, Season 7 - New Romulus
 * November 8th, 2012
 * November 1st, 2012

October

 * October 25th, 2012
 * October 18th, 2012
 * October 10th, 2012
 * October 4th, 2012

September

 * September 27th, 2012
 * September 20th, 2012
 * September 13th, 2012
 * September 6th, 2012

August

 * August 30th, 2012
 * August 23rd, 2012
 * August 16th, 2012
 * August 10th, 2012
 * August 9th, 2012
 * August 2nd, 2012

July

 * July 27th, 2012
 * July 26th, 2012
 * July 20th, 2012
 * July 19th, 2012
 * July 14th, 2012
 * July 13th, 2012
 * July 12th, 2012, Season 6 - Under Siege
 * July 5th, 2012

June

 * June 29th, 2012
 * June 22nd, 2012
 * June 15th, 2012
 * June 14th, 2012
 * June 7th, 2012

May

 * May 31st, 2012
 * May 17th, 2012
 * May 10th, 2012
 * May 3rd, 2012

April

 * April 26th, 2012
 * April 19th, 2012
 * April 18th, 2012
 * April 12th, 2012
 * April 5th, 2012
 * April 2nd, 2012

March

 * March 29th, 2012
 * March 23rd, 2012
 * March 15th, 2012
 * March 11th, 2012
 * March 8th, 2012
 * March 5th, 2012
 * March 2nd, 2012

February

 * February 25th, 2012
 * February 24th, 2012
 * February 17th, 2012
 * February 16th, 2012
 * February 14th, 2012
 * February 10th, 2012
 * February 9th, 2012
 * February 3rd, 2012
 * February 2nd, 2012

January

 * January 31st, 2012
 * January 26th, 2012
 * January 19th, 2012
 * January 13th, 2012
 * January 12th, 2012
 * January 6th, 2012
 * January 5th, 2012

December

 * December 15th, 2011
 * December 13th, 2011
 * December 9th, 2011
 * December 8th, 2011
 * December 6th, 2011
 * December 1st, 2011, Season 5 - Call to Arms

November

 * November 10th, 2011
 * November 3rd, 2011

October

 * October 27th, 2011

September

 * September 29th, 2011
 * September 20th, 2011
 * September 15th, 2011
 * September 2nd, 2011
 * September 1st, 2011

August

 * August 30th, 2011
 * August 19th, 2011
 * August 11th, 2011

July

 * July 28th, 2011
 * July 21st, 2011
 * July 15th, 2011
 * July 12th, 2011
 * July 8th, 2011 (Part 2)
 * July 8th, 2011
 * July 7th, 2011, Season 4 - Crossfire

June

 * June 16th, 2011
 * June 2nd, 2011

May

 * May 27th, 2011
 * May 19th, 2011
 * May 11th, 2011
 * May 5th, 2011

April

 * April 29th, 2011
 * April 22nd, 2011
 * April 21st, 2011
 * April 9th, 2011
 * April 7th, 2011

March

 * March 31th, 2011
 * March 25th, 2011
 * March 10th, 2011
 * March 4th, 2011

February

 * February 26th, 2011
 * February 25th, 2011
 * February 19th, 2011
 * February 18th, 2011
 * February 10th, 2011
 * February 8th, 2011
 * February 4th, 2011
 * February 2nd, 2011

January

 * January 21st, 2011
 * January 13th, 2011
 * January 5th, 2011

December

 * December 22nd, 2010
 * December 21st, 2010
 * December 10th, 2010
 * December 9th, 2010, Season 3 - Genesis

November

 * November 17th, 2010
 * November 12th, 2010
 * November 9th, 2010
 * November 5th, 2010

October

 * October 29th, 2010
 * October 26nd, 2010
 * October 22nd, 2010
 * October 16th, 2010
 * October 15th, 2010
 * October 6th, 2010

September

 * September 30th, 2010
 * September 23rd, 2010
 * September 16th, 2010
 * September 9th, 2010
 * September 2nd, 2010

August

 * August 26th, 2010
 * August 19th, 2010
 * August 12th, 2010
 * August 5th, 2010
 * August 2nd, 2010

July

 * July 28th, 2010
 * July 27th, 2010,Season 2 - Ancient Enemies
 * July 14th, 2010

June

 * June 25th, 2010
 * June 15th, 2010
 * June 5th, 2010
 * June 4th, 2010
 * June 3rd, 2010

May

 * May 19th, 2010
 * May 13th, 2010
 * May 6th, 2010
 * May 1st, 2010

April

 * April 29th, 2010, Season 1.1
 * April 14th, 2010
 * April 13th, 2010
 * April 2nd, 2010

March

 * March 25th, 2010
 * March 24th, 2010, Season 1 - Common Ground
 * March 15th, 2010
 * March 8th, 2010
 * March 5th, 2010
 * March 4th, 2010
 * March 2nd, 2010

February

 * February 26th, 2010
 * February 23rd, 2010
 * February 19th, 2010
 * February 18th, 2010
 * February 13th, 2010
 * February 11th, 2010
 * February 5th, 2010
 * February 4th, 2010
 * February 3rd, 2010

January

 * January 23rd, 2010
 * January 22nd, 2010
 * January 21st, 2010
 * January 20th, 2010